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YTA Series Temperature Transmitters (Hardware) [Style

1. Table 6 4 List of Error Codes Indicator BT200 display Cause Output operation upon error Action N A Good Er 01 Output Too Low Input value is lower than the PV low Output goes to minimum Check the LRV setting and range value value 2 0 adjust Er 02 Output Too High Input value is higher than the PV Output goes to maximum Check the URV setting and upper range value value 105 adjust Er 03 Sensor1 Failure Sensor1 fails or disconnects from If sensor1 is set as PV the e Check sensor for damage the terminal block burnout value is output e Check terminal connection When sensor backup mode is If sensor backup mode is set set in YTA320 sensor2 input refer to Er 09 is used as output Er 04 Sensor2 Failure Sensor2 fails or disconnects from If sensor2 is set as PV or e Check sensor for damage YTA320 only the terminal block sensor backup mode is in e Check terminal connection effect sensor burnout value is If sensor backup mode is output set repair wiring or replace damaged sensors Er 05 1 Signal Error Sensor1 input value greatly exceeds Output goes to minimum e Check sensor connections the sensor measurement range value 2 0 or maximum e Check the sensor type Sensor type setting or connection value 105 selected polarity may be incorrect Er 06 S2 Signal Error Sensor2 input value greatly exceeds Output goes to minimum e Check sensor connections YTA320 only sensor measurement
2. For M10 screw ee ae m ch e For a withstand flameproof type transmitter as a rule move the transmitter to a non hazardous location then proceed with maintenance and restore the instrument to the original condition e For a withstand ATEX IECEx and TIIS flameproof type transmitter turn the lock bolt hexagon socket bolt clockwise with a wrench for hexagon head unlock and remove the cover When installing the cover it is the must to turn the lock bolt counterclockwise and lock the cover locked to a torque of 0 7 Nm e For a withstand flameproof type transmitter in no case should the user be allowed to modify the transmitter Therefore no user is allowed to add a built in indicator or use the transmitter with the indicator removed Contact us for any modification Terminal cover LCD board with indicator Lock bolt Stud bolt ounting screw F0602 ai Figure 6 3 Mounting and Removal of Built in Indicator and CPU Assembly IM 01C50B01 01E lt 6 Maintenance gt 6 3 6 3 1 Replacement of Built in Indicator H Removal of built in indicator 1 Remove the cover 2 Loosen two mounting screws while using your hand to support the built in indicator 3 Remove the LCD assembly from the CPU assembly At this time straighten and pull the LCD assembly forward so that the connector connecting the CPU assembly and the LCD assembly is not damaged m Mounting the built in indi
3. The YTA temperature transmitter is fully factorytested upon shipment When the YTA is delivered check the appearance for damage and also check that the transmitter mounting parts shown in Figure 2 1 are included with your shipment If No Mounting Bracket is indicated no transmitter mounting bracket is included Bracket fastening bolt U bolt nut F e Horizontal Vertical pips pipe mounting mounting bracket bracket Spring i SPE Transmitter fastening bolt U bolt nut fastening nut F0201 ai Figure 2 1 Transmitter mounting parts 2 1 Nameplate The model name and configuration are indicated on the nameplate Verify that the configuration indicated in the Model and Suffix Code in Chapter 7 is in compliance with the specifications written on the order sheet Model name Serial No Specification code D N ee NO e O OUTPUT BOTE VANER CAL ENG TEMPI TRAN MODEL YTA Style code Factory shipped range and unit F0202 ai Figure 2 2 Name plate 2 2 Transport To prevent damage while in transit leave the transmitter in the original shipping container until it reaches the installation site 2 3 Storage When an extended storage period is expected observe the following precautions 1 Ifatall possible store the transmitter in factoryshipped condition that is in the original shipping container 2 Choose a storage location that satisfies the following requirements e Al
4. User s YTA series Manual YTA Series Temperature Transmitters Hardware Style S3 IM 01C50B01 01E vigilantplant YOKOGAM 9 IM 01C50B01 01E f 14th Edition Yokogawa Electric Corporation YTA Series Temperature Transmitters Hardware IM 01C50B01 01E 14th Edition CONTENTS 1 ELE 1 1 m Notes on the User s Manuel 1 1 m Notes on Safety and Modifications rsernvvrnvernvrrnvrnnnrnnnrnnvrrnnrrrnrernrnrnrernneennn 1 1 m F r Sate USe Of Pr ductuauastuarmvaudeatenmaseinuemssdeaaeaaetuimnet 1 1 NEIEN EE 1 2 ee EEG EEE EE aiaiai aea aaant aieiaa 1 2 sn ATEX Documentatbn ara4vGbuqvamesiemiseanadnensvnnterr 1 3 2 Nes on Handlingarna naar rites 2 1 2 1 TT ET 2 1 2 2 Transport essmssvissnerveseintvananirerssevnndvanene rence evantvd send sens evesi rescue canedevesteeccescanti 2 1 2 3 2 C0 2 ee 2 1 2 4 Choosing the Installation Location ussrnnnvnnnvnnnvnnnvnnnvnnnvnnnnnnnnnnnnnnnnnnnnnnnennnr 2 1 2 5 Use Of TRANSCEIVER m v vices cesseie cece csuescnasiveceescanedevaneceactestuesensceasterssaneaenseentie 2 2 2 6 Insulation Resistance Test and Withstand Voltage Test sscseseseneee 2 2 2 6 1 Insulation resistance test procedure ssssssseesreesnsesnsrrnsrrnsrrnerrnes 2 2 2 6 2 Withstand voltage test procedure srrsnrrrnrnnnrnnnvnnnrennrernrernrernrernrennn 2 3 2 7 Installation of Explosion Protected Type Transmitters rnrnnnnrnnnnvnnnnvnnnner 2 3 2 7 1 CSA
5. DIN43710 50 to 900 58 to 1652 0 20 0 36 T 200 to 50 328 to 58 0 50 0 90 50 to 600 58 to 1112 0 25 0 45 Pt100 1562 200 to 850 328 to 1562 0 14 0 25 Pt200 EC751 1562 200 to 850 328 to 1562 0 30 0 54 Pt500 1562 200 to 850 328 to 1562 0 20 0 36 RTD JPt100 JIS C1604 932 o 200 to 500 328 to 932 0 16 0 29 SAMA 70 to 40 94 to 40 1 35 2 43 Sa RC21 4 7 190 Po 302 40 to 150 40 to 302 1 0 1 8 Ni120 70 320 94 to 608 70 to 320 94 to 608 0 11 0 19 mV 10 to 100 mV 3 mV 12 uV ohm E 0 to 2000 0 20 Q ES 0 35 Q Table 7 2 YTA110 Effect of Ambient Temperature Note1 Ambient Temperature Effect per 10 C change is Sensor Type Thermocouples E J K N T L U Temperature Coefficient 0 08 C 0 02 of abs reading Thermocouples R S W3 W5 0 25 C 0 02 of abs reading T CB 100 C lt Reading lt 300 C 1 C 0 02 of abs reading 300 C lt Reading 0 5 C 0 02 of abs reading RTD 0 08 C 0 02 of abs reading mV 0 002 mV 0 02 of abs reading ohm 0 10 0 02 of abs reading 0 1 or temperature coefficient span whichever is greater The abs reading on Table7 2 means the absolute value of the reading in C Example of abs reading When the temperature value is 250 Kelvin abs reading is 23 15 absolute 250 273 15 Example of Ambient Temperature Effect Conditions 1 Input Senso
6. IP67 Note 2 Electrical Data e Supply circuit Terminals and Ui 30 V li 165 mA Pi 900 mW Effective internal capacitance Ci 20 nF Effective internal inductance Li 730 pH e Sensor circuit Terminals 1 to 5 Uo 9 V lo 40 mA Po 90 mW Max allowed external capacitance Co 0 7 uF Max allowed external inductance Lo 10 mH Note 3 Installation e All wiring shall comply with local installation requirements Refer to the installation diagram Note 4 Operation Keep strictly the WARNING on the label on the transmitter WARNING POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL BEFORE USE Note 5 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void IECEx Certification Note 6 Conditions of Certification Because the enclosure of the Temperature Transmitter is made of aluminium if it is mounted in Zone 0 it must be installed such that even in the event of rare incidents ignition sources due to impact and friction sparks are excluded Avoid any actions that cause the generation of electrostatic charge on the non metallic parts such as rubbing with a dry cloth on coating face of product IM 01C50B01 01E Installation Diagram Hazardous Location lt gt Nonhazardous Location Safety Barrier Transmitter F0212 ai 1 In any safety barri
7. NO column on the name plate as follows is 2006 C2F616294 The year 2006 2 180 8750 is a postal code which represents the following address 2 9 32 Nakacho Musashino shi Tokyo Japan 3 The identification number of Notified Body 2 7 3 FM Certification a FM Intrinsically Safe Type Caution for FM Intrinsically safe type Note 1 Model YTA FU1 temperature transmitter is applicable for use in hazardous locations e Applicable Standard FM 3600 FM 3610 FM 3611 FM 3810 NEMA 250 e Intrinsically Safe for Class I Division 1 Groups A B C amp D Class II Division 1 Groups E F amp G and Class III Division 1 Hazardous Locations e Outdoor hazardous locations NEMA 4X e Temperature Class T4 e Ambient temperature 40 to 60 C Note 2 Entity Parameters of the temperature transmitter e Supply Circuit and Sensor Circuit 1 to 5 Vmax 30 V Voc Vt 9 V Imax 165 mA Isc It 40 mA Pmax 0 9 W Po 0 09 W Ci 18nF Ca 1 UF Li 730 uH La 10 mH For the sensor input circuitry these entity parameters must be taken into account when installed e Installation Requirements between temperature transmitter and safety barrier Voc lt Vmax Isc lt Imax Ca 2 Ci Ccable La gt Li Lcable Voc Isc Ca and La are parameters of the safety barrier Note 3 Installation e The safety barrier must be FM approved Input voltage of the safety barrier must be less than 250 Vrms Vdc e Instal
8. Spring washer Transmitter fastening bolt U bolt Bracket A fastening bolt gt ed e Spring washer Transmitter 5 fastening bolt Se U bolt nut Vertical pipe mounting bracket Da Spring washer Bracket U bolt fastening nut Figure 4 1 Mounting the Transmitter For details of choosing the installation location refer to the guidelines outlined in Section 2 4 Choosing the installation location e The mounting bracket shown in Figure 4 1 is used for the transmitter and is installed on 50A 2B pipe It can be installed either on a horizontal pipe and a vertical pipe or on a wall To install the mounting bracket on the transmitter torque the transmitter lock screw 1 to about 20 to 30Nem Vertical Pipe Mounting Us Note Wall mounting bolts are user supplied F0401 ai IM 01C50B01 01E lt 5 Wiring gt 5 1 5 Wiring 5 1 Notes on Wiring IMPORTANT e Apply a waterproofing sealant to the threads of the connection port It is recommended that you use non hardening sealant made of silicon resin for waterproofing Lay wiring as far away as possible from electrical noise sources such as large transformers motors and power supplies Remove the wiring connection dust caps before wiring e To prevent electrical noise the signal cable and the power cable must not be housed in the same conduit e The terminal box cover is locked by
9. 2 Communication protocol display The indicator is on in accordance with each communication protocol 3 Operation mode display Lit when each operation mode is activated M D Lit when the multidrop mode of HART communication specification is activated B M Lit during burst mode transfer of HART communication specification F O Lit when manual mode is active W P Lit when write protect status is active 4 Input display Indicates the type of input in accordance with the value shown in the column in Item 5 Sns1 Meant to show the process variable allocated to Sensor 1 Sns2 Meant to show the process variable allocated to Sensor 2 Can be displayed only with the YTA320 Term Meant to show the temperature of the terminal box of the temperature transmitter Avg Meant to show the average of the process variable allocated to Sensor1 and Sensor2 Can be displayed only with the YTA320 Dif Meant to show the difference of the process variable allocated to Sensor1 and Sensor2 Can be displayed only with the YTA320 5 Process variable display Displays the process variable or output value The value is displayed down to the second decimal position if the integer part is less than three digits or down to the first decimal position if the integer part is 4 digits If the value is negative the minus sign is lit For process variables the indicators for each item specified in the column of input d
10. 20 C to 40 C for products certified under Technical Criteria However some field mounted instruments may be certified at an ambient temperature up to 60 C as indicated on the instrument nameplates If the flameproof apparatus are exposed to direct sunshine or radiant heat from plant facilities appropriate thermal protection measures shall be taken 5 External Wiring for Flameproof Apparatus Flameproof apparatus require cable wiring or flameproof metal conduits for their electrical connections For cable wiring cable glands cable entry devices for flameproof type to wiring connections shall be attached For metal conduits attach sealing fittings as close to wiring connections as possible and completely seal the apparatus All non live metal parts such as the enclosure shall be securely grounded For details see the USER S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry published in 1994 1 Cable Wiring e For cable wiring cable glands cable entry devices for flameproof type specified or supplied with the apparatus shall be directly attached to the wiring connections to complete sealing of the apparatus Screws that connect cable glands to the apparatus are those for G type parallel pipe threads JIS B 0202 with no sealing property To protect the apparatus from corrosive gases or moisture apply non hardening sealant such as liquid gaskets to those threads for waterp
11. 5 4 2 Output Terminal Connection sssini 5 3 5 5 Wiring e 5 4 5 6 Grounding uugsssreatdessrseesrr eee AER 5 5 6 Ee E 6 1 6 1 ETT 1 EE CECR EEENEEEEN 6 1 6 2 UE doserater 6 1 6 2 1 Selection of Equipment for Calibration renonrnnrnrrrrnnrrnrnnnnrnnnnrnnn 6 1 6 2 2 Calibration Procedure mrrnnnnrnrnnrnv vnr vnr nnnnnnnnrnnnnrnnnnrnn venn nenrnnnnnnnn 6 1 6 3 Disassembly and Assembly rmrnnnennnennvennvennnennvennvnnnnennnnnnvnnnvennnnnnvnnsvennvenennnenr 6 2 6 3 1 Replacement of Built in Indicator 6 3 6 3 2 Replacement of CPU Assembly ce eeeeceeeeeeteeeeeteteteeeeeteateeeeeeaes 6 3 6 4 Troubleshootingsscscssucssanusoscosnsonnnannsnnacnsnsnaninnmens 6 4 6 4 1 Basic Troubleshooting Flow 6 4 6 4 2 Example of Troubleshooting Flow ssesssesisseeresseerssresresnsercsnaenersanesnas 6 4 6 5 Integral Indicator and Error Display rswrrnvrnnvennvennvnnnvennvnnnvennvnnnvnnnvnnnvennvnnnenr 6 6 7 General Specifications EE 7 1 7 1 Standard Specifications i sicccsssitcsaveccsecevecciesececesacenssevececscsnecevecesecnrscaneceatcevacerees 7 1 7 2 Model and Suffix Codes iiniccssiccasnsecsscvenstcnssnxennexunadeasuateunnseunadeastansinarsunalensnaaanne 7 5 7 3 Optional SpecificatiOns rrrrrnnvnnnnvnnnnnnnnnnvnnnnvnnnnvnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnn 7 5 7 4 Dimensions suerge taneccvannia setts ater cveneveseiecanerdveaeveceiesaba caxensvaneresenecetenevine 7 7 Installation and Operating Precautions for TIIS F
12. C 0 0851 C per 10 C change Terminals Terminal Configuration Power Supply and output terminal Communication Terminals BT200 etc Connection hook External Indicator ammeter terminal 1 Ground terminal 1 When using an external indicator or check meter the internal resistance must be 100 or less The hook is not available for Fieldbus communication type output signal code F CHECK METER Connection hook 1 M10x1 5 12 deep female for mounting bracket F0702 ai IM 01C50B01 01E lt 7 General Specifications gt 7 5 Factory setting 0 Tag No Left blank if not specified in order Unit of calibration range C if not specified in order Input sensor type Pt100 3 wire if not specified in order Damping constant 2 seconds Lower calibration range 0 if not specified in order Sensor burnout High side 110 21 6 mADC 1 Upper calibration range 100 if not specified in order Output when transmitter fails High side 110 21 6 mA DC 2 4 2 7 2 Model and Suffix Codes YTA110 YTA310 YTA320 When option code C1 is specified Low takes effect 2 5 3 6 mADC When option code C1 is specified Low takes effect 5 3 2 mADC or less Model Basic Specification Codes Description Temperature transmitter 1 input type High precision temperature transmitter 1 input type High precision temp
13. Cen Cation iicveti cies eel tetanic mein a Ea EE 2 3 2 7 2 ATEX Certification ee ees taka knee EE EE Eege 2 5 2 7 3 FM Certification E 2 9 2 7 4 TUS CertihiCatiOn E 2 11 2 7 5 IECEX Ceninication EE 2 11 2 8 EMC Conformity StandardS usseranvnnnvnnnvnnnvnnnvnnnennnvnnnennnvnnnennnennnennnennnennnennn 2 13 2 9 Low Voltage Directive mmmuesmssmsnnvsnrvennvannvannvannenavdnea ned ned nendnene ness nede band nedn n n 2 13 3 Part Names nd Embau Eeg NEEN 3 1 3 1 SCH E 3 1 3 2 Setting the Hardware Error Burnout Change over Switch rrrrxnvnnnvnnnvnnnn 3 2 3 3 Built in Indicator Display Function ersvrnavennvennvennvnnnvnnnvnnnvnnnvnnnvnnsvnnsvnnsennnenr 3 2 4 Ju Es EE EE 4 1 14th Edition April 2013 KP IM 01C50B01 01E All Rights Reserved Copyright O 1998 Yokogawa Electric Corporation 5 Tt RER EE EE 5 1 5 1 Notes on Wiring iursnrensssnnstnnsdnnntnnsdanndnnndanndnnsdnnndnnsdnnndnnndnnndnndnn nank kann ukas s nn n n 5 1 5 2 L op Constructii ET 5 1 5 3 Cable Selection ssi ciccesscsccesiccceacvesctescntcecasens secesanecenseenssncedsnesescaecssnvssand rentecessaress 5 1 5 3 1 Input signal Cable Selection ee eceeceeeeeeeeseeeeeeeeeeeeneeeieetneetneetnnee 5 1 5 3 2 Output Signal Cable Gelechon AAA 5 2 5 4 Cable and Terminal ConnectionS rrswrnnnnvnnnnvnnnnvnnnnnnnnnnnnnnnvnnnnnnnnnnnnnnnnnnnnennnn 5 2 5 4 1 Input Terminal Connections sssssssessenereesteserestrertrerrnnttnstrnntnnnrenne 5 2
14. KORENE A TOKYO 180 8750 JAPAN Madein Singapore l2 GD No KEMA 07ATEX0130 Ex d IIC_T6 T5 Ex tD A21 IP67 T70 T90t TEMP CLASS T6 T5 TambiGas 40 to 75t T6 40 to 80 T5 Dust 40 to 650 T70 40 to fe Ton ENCLOSURE IP67 WARNING AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENING WHEN THE AMBIENT TEMP 2700 USE THE HEAT RESISTING CABLES290 Location of the marking F0207 ai F0208 ai MODEL Specified model code SUFFIX Specified suffix code STYLE Style code SUPPLY Supply voltage NO Serial number and year of production 1 OUTPUT Output signal FACTORY CAL Specified calibration range YOKOGAWA TOKYO 180 8750 JAPAN The manufacturer name and the address 2 All wiring shall comply with local installation requirement and local electrical code 4 Operation A WARNING e OPEN CIRCUIT BEFORE REMOVING COVER INSTALL INACCORDANCE WITH 4 THIS USER S MANUAL Take care not to generate mechanical The third figure from the left shows the production year The relationship between the production year and the third figure is shown below sparking when access to the instrument and re F l_etatui i eto 7 i e year 0 peripheral devices in hazardous locations Lide 2006 2007 2008 2009 2010 2011 2012 Es EE EE IM 01C50B01 01E lt 2 Notes on Handling gt 2 9 For example the production year of the product engraved in
15. and resistance RTD 3 wire 4 wire F0506 ai Figure 5 6 YTA110 and YTA310 Input Terminal Wire Connection Diagram 1 input YTA320 as co po rot Vi dO gt i i i i f f Thermocouple and RTD and resistance DC voltage 2 wire zt 7 A zi zl 8 zl zl 4 4 5 5 RTD and resistance RTD 3 wire 4 wire 2 input YTA320 A1 Eh 117 21 Zen K is 3 eet He GC 5 Spo Hei Thermocouple and RTD and resistance DC voltage 3 wire tT 9 Tf 2 213 2 mi 3 F522 8 3 ko Zi B est am ka Thermocouple RTD and resistance RTD and resistance 2 wire 3 wire F0507 ai Figure 5 7 YTA320 Input Terminal Wire Connection Diagram 5 4 2 Output Terminal Connection 1 Connection of output signal power supply cable Connect the output signal cable shared with the power supply cable to the terminal and the terminal For details refer to Figure 5 2 Loop construction 2 Connection of wiring for field indicator Connect the lead wire for the field indicator with the terminal and the C terminal Note Use a field indicator with an internal resistance of 100 or less Field indicator F0508 ai Connection to Field Indicator Figure 5 8 3 Connection of check
16. be prevented even for cases when external power supply circuits are short circuited accidentally Install a fuse or a circuit breaker having a breaking capacity of at least 4000 A in the higher order power line connected to the YTA series The breaking capacity refers to the upper limit of current that can be cut off Normally a fuse or acircuit breaker having a breaking capacity of greater than 5000 Ais used in power supply circuits Confirm that this is true with your factory No extra measures need be taken after the confirmation Note that the rated current of the YTA series in terms of explosion protection is 4 to 20 mA keep the input current of the YTA series within the appropriate range 1 Refers to a current that flows when a fuse in a circuit is substituted with a connecting metal piece having virtually no impedance and the circuit is then shorted For AC circuits this current is represented by a root mean square value JIS C6575 2 7 5 IECEx Certification a IECEx Intrinsic safety ia Caution for IECEx Intrinsic safety ia Note 1 Model YTA110 SU2 YTA310 SU2 and YTA320 SU2 temperature transmitters are applicable for use in hazardous locations No Certificate IECEx KEM 09 0032X e Applicable standard IEC60079 11 2011 IEC60079 0 2011 IEC60079 26 2006 e Type of Protection and Marking Code Ex ia IIC T4 T5 Ga e Ambient Temperature 40 to 70 C for T4 40 to 50 C for T5 e Enclosure
17. be used in the vicinity of the wiring connections and those fittings shall be filled with sealing compounds to complete sealing of the apparatus In addition to prevent explosive gases moisture or flame caused by explosion form being propagated through the conduit always provide sealing fittings to complete sealing of the conduit in the following locations a In the boundaries between the hazardous and non hazardous locations b In the boundaries where there is a different classification of hazardous location For the connections of the apparatus with a conduit pipe or its associated accessories G type parallel pipe threads JIS B 0202 shall be used to provide a minimum of five thread engagement to complete tightness In addition since these parallel threads do not have sealing property non hardening sealant such as liquid gaskets shall thus be applied to those threads for ensuring waterproofness If metal conduits need flexibility use flameproof flexible fittings 6 Maintenance of Flameproof Apparatus To maintain the flameproof apparatus do the following For details see Chapter 10 MAINTENANCE OF EXPLOSION PROTECTED ELECTRICAL INSTALLATION in the USER S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry 1 Maintenance servicing with the power on Flameproof apparatus shall not be maintenance serviced with its power turned on However in cases where maintenance
18. by setting an applicable parameter Note that the DIF and AVG display does not allow the sensor type to be displayed TYPE Displays the type of sensor Note that the DIF and AVG display does not allow the sensor type to be displayed If the sensor is customordered Z1 and Z2 are displayed Multidrop address If the multidrop address is 1 through 15 in HART communication the output display brings up these addresses instead of display ing OUT Upon shipment from the factory the indicator is set as follows Table 3 2 Setting of Indicator upon Shipment from the Factory Display location Output bar chart display Contents Output bar chart display is on Input display Sns1 is lit Process variable display PV value and output value mA are alternately displayed Unit display The unit specified upon shipped from factory and mA are lit Display of sensor type and number of wire connections PV and OUT are displayed alternately IM 01C50B01 01E lt 4 Installation gt 4 1 4 Installation IMPORTANT e When performing on site pipe fitting work that involves welding use care to prevent outflow of the welding current into the transmitter Do not use the transmitter as a foothold for installation Horizontal Pipe Mounting When using a horizontal pipe mounting bracket U bolt nut Horizontal pipe mounting bracket
19. dc max e Output signal 4 to 20 mA irer rn a e National Elecite Code All wiring shall comply with National Electrical Code ANSI NEPA70 and Local Electrical e Non incendive sensor must be FMRC Codes Approved or be simple apparatus a device FACTORY SEALED CONDUIT SEAL NOT which will neither generate nor store more than REQUIRED 1 2 V 0 1 A 25 mW or 20 yJ ex switches thermocouples LED s or RTD s e Dust tight conduit seal must be used when installed in a Class II and III environments Note 3 Operation Keep strictly the WARNING on the nameplate attached on the transmitter WARNING OPEN CIRCUIT BEFORE Note 4 Maintenance and Repair REMOVING COVER FACTORY e The instrument modification or parts SEALED CONDUIT SEAL replacement by other than authorized NOT REQUIRED INSTALL representative of Yokogawa Electric IN ACCORDANCE WITH THE Corporation is prohibited and will void Factory INSTRUCTION MANUAL IM Mutual Intrinsically safe and Nonincendive 1C50B1 Approval e Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous location Nonincendive Hazardous gt Nonhazardous Location Location KE Note 4 Maintenance and Repair Class I II Division 2 l igh 2 g s Groups A B C D E FandG The instrument modification or parts Class III Division 1 replacement by other than authorized Non incendive i representative of Yo
20. essential in flameproofness contact Yokogawa Electric Corporation A caution Do not attempt to re process threaded connections or refinish joints or mating surfaces b gt ES c Unless otherwise specified the electrical circuitry and internal mechanisms may be repaired by component replacement as this will not directly affect the requirements for flameproof apparatus however bear in mind that the apparatus must always be restored to its original condition If you attempt to repair the flameproof apparatus company specified components shall be used Before starting to service the apparatus be sure to check all parts necessary for retaining the requirements for flameproof apparatus For this check that all screws bolts nuts and threaded connections have properly been tightened d T 3 Prohibition of specification changes and modifications Do not attempt to change specifications or make modifications involving addition of or changes in external wiring connections 7 Selection of Cable Entry Devices for Flameproof Type A IMPORTANT The cable glands cable entry devices for flameproof type conforming to IEC Standards are certified in combination with the flameproof apparatus So Yokogawa specified cable entry devices for flameproof type shall be used to meet this demand References 1 Type Certificate Guide for Explosion Protected Construction Electrical Machinery and Equipment
21. excluding the cable is lt 1 of the Co value e The above parameters are reduced to 50 when both of the two conditions below are given the total Li of the external circuit excluding the cable is 2 1 of the Lo value and the total Ci of the external circuit excluding the cable is 2 1 of the Co value e The reduced capacitance of the external circuit including cable shall not be greater than 1uF for Group IIB and 600nF for Group IIC Note 3 Installation All wiring shall comply with local installation requirements refer to the installation diagram e Cable glands adapters and or blanking elements shall be of Ex n Ex e or Ex d and shall be installed so as to maintain the specified degree of protection IP code of the equipment Note 4 Operation Keep strictly the WARNING on the label on the transmitter WARNING POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL Note 5 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void ATEX Intrinsically Safe ic Note 6 Specific Conditions of Use e Precautions shall be taken to minimize the risk from electrostatic discharge of painted parts e The dielectric strength of at least 500 V a c r m s between the intrinsically safe circuits and the enclosure of the Model YTA series temperature transmitter is limite
22. occurs E Testing between the input terminal and the grounding terminal 1 Lay the transition wiring across terminals 1 2 3 4 and 5 of the terminal box and connect the withstand voltage tester with the power turned OFF between the transition wiring and the grounding terminal Connect the grounding side of the withstand voltage tester to the grounding terminal 2 After setting the current limit value of the withstand voltage tester to 10mA turn the power ON and gradually increase the impressed voltage from OV to the specified value 3 The voltage at the specified value must remain for a duration of one minute 4 Upon completion of the test carefully reduce the voltage so that no voltage surge occurs 2 7 Installation of Explosion Protected Type Transmitters In this section further requirements and differences and for explosionproof type instrument are described For explosionproof type instrument the description in this chapter is prior to other description in this users manual A caution To preserve the safety of explosionproof equipment requires great care during mounting wiring and piping Safety requirements also place restrictions on maintenance and repair activities Please read the following sections very carefully 2 7 1 CSA Certification Model YTA110 CU1 YTA310 CU1 and YTA320 CU1 temperature transmitters can be selected the type of protection CSA Intrinsically Safe Non incendive or Expl
23. relating to Technical Standards Conforming to International Standards issued by the Technical Institution of Industrial Safety Japan 2 USER S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry 1994 issued by the Japanese Ministry of Labour the Research Institute of Industrial Safety EX BO3E Customer YTA Series o Maintenance Temperature Transmitter P Series Parts List Style S3 All Rights Reserved Copyright 1998 Yokogawa Electric Corporation MPL 1 B 1 Si 2E YOKOGAWA i i i d hl SCH ee Yokogawa Electric Corporation April 2013 Item Part No Qty Description 1 F9165EA 2 Cover 2 B1000ER 2 O Ring 3 Y9406JB 2 Screw Machine 4 See Table 1 1 CPU Assembly for BRAIN or HART Communication type 5 B1002BT 2 Stud Bolt 6 F9342MW 1 Connector Assembly 7 1 Name Plate 8 F9300AG 2 Screw 9 F9165DF 1 Tag Plate 10 F9300AG 2 Screw 11 F9165FA 1 Cover Assembly 12 Below 1 LCD Assembly F9167DB For BRAIN and HART Communication type F9167DC For Fieldbus Communication type 13 B1001BT 2 Stud Bolt 14 Y9016NU 1 Bolt Hexagon 15 D0117XL A 1 U bolt Assembly 16 Y9100SU 1 Washer Spring 17 F9165CY 1 Bracket 18 Y9406ZU 2 Screw for ATEX IECEx and TIIS flameproof type 19 Below 1 Cable Grand Assembly for TIIS Flameproof option code JF3 G9601AM For Electrical Connection G 1 2 female option code G11 20 1 Case Assembly for BRA
24. repair Whether or not the defective instrument is repaired free of charge depends on the result of our inspection amp Conditions not eligible for charge exempt repair e Problems caused by improper or insufficient maintenance on the part of the customer Trouble or damage caused by mishandling misusage or storage that exceeds the design or specification requirements e Problems caused by improper installation location or by maintenance conducted in a non conforming location Trouble or damage was caused by modification or repair that was handled by a party or parties other than our consigned agent e Trouble or damage was caused by inappropriate relocation following delivery Trouble or damage was caused by fire earthquake wind or flood damage lightning strikes or other acts of God that are not directly a result of problems with this instrument m Trademarks e HART is a trademark of the HART Communication Foundation e Registered trademarks or trademarks appearing in this manual are not designated by a TM or symbol e Other company names and product names used in this manual are the registered trademarks or trademarks of their respective owners IM 01C50B01 01E lt 1 Preface gt 1 3 m ATEX Documentation This procedure is only applicable to the countries in European Union E 0 2000 008 All instruction manuals for ATEX Ex related products are available in English German and Fren
25. resistance 250 to 6000 including cable resistance For relation between power supply voltage and load resistance refer to Figure 5 3 Maximum line length 2 km when CEV cable is used Load resistance 0 22 uF or less Load inductance 3 3 mH or less Spacing to power line Output signal line 15 cm or longer avoid parallel wiring Input signal line 100 cm or longer avoid parallel wiring Input impedance of receiver connected to receiver resistance 10 kQ or higher at 2 4 kHz Accuracy 9 YTA110 A C conversion accuracy D A conversion accuracy Refer to Table 7 1 or 0 1 whichever is greater For thermocouple input above plus reference junction compensation accuracy YTA310 YTA320 A C conversion accuracy D A conversion accuracy Refer to Table 7 1 For thermocouple input above plus reference junction compensation accuracy Reference junction compensation accuracy 0 5 C 0 9 F Ambient temperature 40 to 85 C 40 to 185 F general type 30 to 80 C 1 to 176 F with Integral indicator Ambient temperature effect per 10 C change YTA110 0 1 or Temperature Coefficient span whichever is greater refer to Table 7 2 YTA310 YTA320 A D conversion temperature factor D A conversion temperature factor refer to Table 7 3 Stability RTD 0 1 of reading or 0 1 C per 2 years whichever is greater at 23 2 C T C 0 1 of reading or 0 1 C per year whichever is grea
26. switch the setting pin on the CPU assembly see Figure 3 1 and Table 3 1 To change the direction of output arising out of sensor burnout a dedicated hand held terminal is required to rewrite the parameters within the transmitter For details refer to the separate instruction manual IM 01C50T01 01E HART Protocol or IM 01C50T03 01E BRAIN Protocol Table 3 1 Output Direction Setting Pins for Hardware Error Burnout Pin Hardware error Hardware error Remark position burnout burnout direction output a H HIGH 110 or more Set to HIGH upon S 21 6 mA DC shipment from the SN factory a H LOW 5 or less Set to LOW when E 3 2 mA DC suffix code C1 ai L is provided T0301 ai 3 3 Built in Indicator Display Function Communication protocol display Output bar chart display Operation mode display Input display Process variable display Unit display Display of sensor type and number of wire connections F0302 ai Figure 3 2 Built in Indicator Display Function 1 Output bar chart display The output value is displayed in a bar chart Resolution of the bar chart is to the extent of 32 divisions each increment is about 3 125 If the output exceeds 0 or 100 Wis lit The bar chart can be toggled ON OFF using the bar chart display parameter
27. 040 of reading of reading LRV 1400 to 2300 2552 to 4172 0 130 C 0 020 of reading W5 O to 1400 32 to 2552 0 100 C 0 0040 of reading 1400 to 2300 2552 to 4172 0 120 C 0 020 of reading L 200 to 0 328 to 32 0 039 C 0 020 of abs reading 0 to 900 32 to 1652 0 039 C 0 0029 of reading U 200 to 0 328 to 32 0 046 C 0 036 of abs reading 0 to 600 32 to 1112 0 046 C Pt100 200 to 850 328 to 1562 0 047 C 0 009 of reading Pt200 200 to 850 328 to 1562 0 065 C 0 012 of reading RTD Pt500 200 to 850 328 to 1562 0 047 C 0 009 of reading JPt100 200 to 500 328 to 932 0 047 C 0 009 of reading Cu 70 to 150 94 to 302 0 320 C 0 120 of reading Ni120 70 to 320 94 to 608 0 016 C 0 007 of reading mV 0 001mV 0 0043 of abs reading ohm 0 0400 0 0088 of reading Note Temperature Effect A D coeffieicnt D A coefficient The data in the table is the coeffcient per 10 C change Example 1 Pt100Q 0 to 200 C calibration range 50 C reading 0 047 C 50 C x 0 009 200 C x 0 0088 50 0 x 0 007 0 047 C 0 0045 C 0 0176 C 0 0035 C 0 0726 C per 10 C change Example 2 T T C 100 to 100 C calibration range 250 C reading 0 046 C 250 C x 0 036 200 C x 0 0088 250 100 x 0 007 0 046 C 0 018 C 0 0176 C 0 0035
28. 2 V DC Max 4 to 20 mA DC Signal Sealing Fitting Wiring method shall be suitable for the specified hazardous locations F0204 ai IM 01C50B01 01E 1 Technical Data a ATEX Intrinsically Safe ia Caution for ATEX Intrinsically safe ia Note 1 Model YTA110 KU2 YTA310 KU2 and YTA320 KU2 temperature transmitters for potentially explosive atmospheres No KEMA 02ATEX1026X Applicable Standard EN 60079 0 2009 EN 60079 11 2007 EN 60079 26 2007 EN 60529 1991 Type of Protection and Marking code II 1 G Ex ia IIC T4 T5 Temperature Class T5 T4 Ambient Temperature 40 to 70 C for T4 40 to 50 C for T5 Enclosure IP67 Note 2 Electrical Data In type of explosion protection intrinsic safety II 1 G Exia IIC only for connection to a certified intrinsically safe circuit with following maximum values Supply circuit Ui 30 V li 165 mA Pi 900 mW Effective internal capacitance Ci 20 nF Effective internal inductance Li 730 uH Sensor circuit Uo 9V lo 40 mA Po 90 mW Max allowed external capacitance Co 0 7uF Max allowed external inductance Lo 10 mH The above parameters apply when one of the two conditions below is given the total Li of the external circuit excluding the cable is lt 1 of the Lo value or the total Ci of the external circuit excluding the cable is lt 1 of the Co value The above parameters are reduced to 50 when both of th
29. IN or HART Communication type 21 1 Case Assembly for Fieldbus Communication type 22 1 CPU Assembly for Fieldbus Communication type 23 Y9420JB 2 Screw Machine 24 F9165KA 2 Screw 25 F9165KF 2 Nut 26 F9165KD 2 Stud Bolt 27 F9284NZ 1 Bracket 28 F9165QB 1 Bracket 29 Y9616NU 4 Screw 30 Y9600SU 4 Washer 31 Y9601BU 4 Nut Table 1 1 CPU Assembly for BRAIN and HART Model Communication Without With protocol ICM1 ICM1 D BRAIN F9167BJ YTA110 E HART F9167BM YTA310 D BRAIN F9167BK F9167BU E HART F9167BN F9167BW YTA320 D BRAIN F9167BL F9167BV E HART F9167BP F9167BX CPU Assembly is shipped with the setting shown in Table 2 Table 1 2 CPU Assembly for BRAIN and HART when SU2 is specified Model Communication Without With protocol ICM1 ICM1 D BRAIN F9167CJ YTA110 E HART F9167CM D BRAIN F9167CK F9167CU YTA310 E HART F9167CN F9167CW D BRAIN F9167CL F9167CV YTA320 E HART F9167CP F9167CX Table 2 Setting upon shipment Input sensor type Pt100 three wire system Calibration range lower limit o Calibration range upper limit 100 Calibration unit SC Sensor burnout High 110 21 6 mA DC Subject to change without notice CPU Assembly is shipped with the setting shown in Table 2 CMPL 01C50B01 02E Revision Information Model YTA series Temperature Transm
30. TIIS Contents Add ATEX Documentation 1 2 1 Add Attention on Maintenance 1 3 1 Add ATEX Documentation 2 6 2 7 2 Correct errors 3 1 3 1 Add Notes for Lock screw 6 2 6 3 Add Description about SAA to CAUTION 7 5 7 3 Add C2 C3 Options CMPL CMPL 9th to 10th edition Delete Part Number of Name Plate Add Note for Lock screw Add Ports Number of CPU Assembly for KS25 11th Sep 2006 Cover Change Style Code Contents Add 2 9 Low Voltage Directive 2 3 2 4 2 5 2 6 2 Add Certificate Number and Applicable Standard for Explosion 2 8 2 9 Protected Types 2 10 2 11 2 9 Add 2 9 Low Voltage Directive 6 6 6 5 Add Error code 7 1 7 1 Add Stability Specifications 7 3 7 1 Add Note for YTA110 Ambient Temperature Effect 7 5 7 3 Add Optional Code CA 7 6 7 7 7 3 Add Certificate Number and Applicable Standard for Explosion Protected Types 12th Nov 2007 2 6 7 6 2 7 2 Change Applicable standards and add Dust Ignition Proof for KU2 2 11 7 7 2 7 6 Add IECEx Certification 7 5 7 3 Add Option PR CMPL CMPL Add setting upon shipment for CPU Assembly 13th Dec 2009 2 6 2 7 2 Change marking code for ATEX Type of Protection n 2 11 2 7 6 Add IECEx intrinsic safety ia and ic 2 12 2 8 Revise EMC conformity standards 7 6 7 3 Change marking code for ATEX Type of Protection n 7 7 7 3 Delete option code SU1 and SF2 Add SU2 CMPL CMPL Add Table 1 2 14th April 2013 2 1 2 1 Update nameplate 2 5 to 2 8 2 7 2 Change applicab
31. U1 temperature transmitters are applicable for use in hazardous locations Certificate 1089576 For CSA C22 2 e Applicable Standard C22 2 No 0 C22 2 No 0 4 C22 2 No 25 C22 2 No 30 C22 2 No 94 C22 2 No 142 C22 2 No 157 C22 2 No 213 C22 2 No 1010 1 e Explosionproof for Class I Division 1 Groups B C and D e Dust ignitionproof for Class II Groups E F and G Class III e Encl Type 4X e Temperature Class T6 e Ambient Temperature 40 to 60 C e Supply Voltage 42 V dc max e Output Signal 4 to 20 mA Note 2 Wiring All wiring shall comply with Canadian Electrical Code Part and Local Electrical Codes In hazardous location wiring shall be in conduit as shown in the figure WARNING A SEAL SHALL BE INSTALLED WITHIN 50 cm OF THE ENCLOSURE UN SCELLEMENT DOIT ETRE INSTALLE A MOINS DE 50 cm DU BO TIER IM 01C50B01 01E lt 2 Notes on Handling gt 2 5 e When installed in Division 2 FACTORY SEALED CONDUIT SEAL NOT REQUIRED Note 3 Operation e Keep strictly the WARNING on the label attached on the transmitter WARNING OPEN CIRCUIT BEFORE REMOVING COVER OUVRIR LE CIRCUIT AVANT D ENLEVER LE COUVERCLE e Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous location Note 4 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibi
32. an Allen head bolt a shrouding bolt on ATEX IECEx and TIIS flameproof type transmitters When the shrouding bolt is driven clockwise by an Allen wrench it is going in and cover lock is released and then the cove can be opened by hands See Subsection 6 3 Disassembly and Reassembly for details 5 2 Loop Construction The YTA is a two wire temperature transmitter that uses the output power supply wiring and signal wiring alternately The transmission loop requires DC power Connect the transmitter with the distributor as shown in Figure 5 1 or Figure 5 2 For the transmission loop the load resistance of the distributor or other instrument to be installed in the loop and the lead wire must be within the range shown in Figure 5 3 For details of communication requirements refer to the additional reference materials IM 01C50T03 01E YTA Series BRAIN Communication and IM 01C50T01 01E YTA Series HART Communication lt Hazardous location gt lt lt Nonhazardous location gt Input signal thermocouple RTD mv etc Distributor l power supply unit Receiver Output signal F0501 ai Loop Construction for General use Type and Flameproof Type Figure 5 1 lt Hazardous location gt lt gt lt Nonhazardous location gt Input signal thermocouple Distributor RTD mV etc 1 power supply unit Receiver Output signal Safet
33. and F10 LRV PV LRV 4 greatly change the settings to make F20 URV PV URV 5 the span larger Input adjustment by Clear the user adjustment JOS SNSR1 CLR Snsr1 Trim Act user was not corrctly Sensor trim value or set it KOS SNSR2 CLR 123312 done to off Snsr2 Trim Act 123322 Output adjustment by Clear the user adjustment LO5 0UT CLR D A Clr to Default user was not correctly output trim value or set it 12343 done to off Transmitter The transmitter is in Release manual mode G10 OUTPUT MODE Loop test 122 outputs fixed manual test output Make the transmitter return current mode to Automatic Mode Input adjustment by Clear the user adjustment JOS SNSR1 CLR Snsr1 Trim Act damping point than current setting Initial setting is 2 of output user was not corrctly Sensor trim value or set it KO5 SNSR2 CLR 123312 done to off Snsr2 Trim Act 123322 Output adjustment by Clear the user adjustment LO5 0UT CLR D A Clr to Default user was not correctly output trim value or set it 12343 done to off Output is reversed LRV is greater than Set the correct value to URV F10 LRV PV LRV 4 See note 1 URV and LRV F20 URV PV URV 5 The transmitter is set to Set the transmitter to normal H10 REVERSE OUT reversed output mode output mode Parameters cannot The transmitter is in Release write protect H40 WRITE PROTCT Chng wrt Protect be chan
34. ate mechanical spark when access to the instrument and peripheral devices in hazardous location IM 01C50B01 01E lt 2 Notes on Handling gt 2 13 Note 5 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void IECEx Flameproof Certification 2 8 EMC Conformity Standards EN61326 1 ClassA Table 2 For use in industrial locations EN61326 2 3 A NOTE YOKOGAWA recommends customer to apply the Metal Conduit Wiring or to use the twisted pair Shield Cable for signal wiring to conform the requirement of EMC Regulation when customer installs the YTA Series Transmitters to the plant 2 9 Low Voltage Directive Applicable standard EN61010 1 1 Pollution Degree 2 Pollution degree describes the degree to which a soild liquid or gas which deteriorates dielectric strength or surface resistivity is adhering 2 applies to normal indoor atmosphere Normally only non conductive pollution occurs Occasionally however temporary conductivity caused by condensation must be expected 2 Installation Category Overvoltage category Installation category describes a number which defines a transient overvoltage condition It implies the regulation for impulse withstand voltage applies to electrical equipment which is supplied from the circuit when appropriate transient overvoltag
35. cator Integral Indicator can be installed in the following three directions Figure 6 4 Installation Direction of Indicator 1 Place the LCD assembly in desired direction over the CPU assembly 2 Align the mounting hole of the LCD assembly with the stud bolt hole and carefully insert the indicator into the connector in a straight manner so that the connector is not damaged 3 Tighten the two mounting screws that secure the indicator 4 Install the cover F0603 ai 6 3 2 Replacement of CPU Assembly Removal of CPU assembly Remove the cover Use a Phillips screwdriver to loosen the two screws For a CPU assembly with a built in indicator remove it as described in Section 6 3 1 Next loosen the two stud bolts Pull the CPU assembly directly toward you Remove the cable with a brown connector attached at the head A NOTE Use care not to apply excessive force to the CPU assembly during removal Mounting the CPU assembly Connect the cable with the CPU assembly Align the pin on the base board with the connector black of the CPU assembly and insert the CPU assembly straight into the board IMPORTANT Use care not to pinch the cable under the cover and fully insert the cable into the case Loosen the two screws If the unit includes a builtin indicator install it as described in Section 6 3 1 Mount the cover IM 01C50B01 01E lt 6 Main
36. ch Should you require Ex related instructions in your local language you are to contact your nearest Yokogawa office or representative Alle brugervejledninger for produkter relateret til ATEX Ex er tilg ngelige p engelsk tysk og fransk Skulle De nske yderligere oplysninger om h ndtering af Ex produkter p eget sprog kan De rette henvendelse herom til den n rmeste Yokogawa afdeling eller forhandler Tutti i manuali operativi di prodotti ATEX contrassegnati con Ex sono disponibili in inglese tedesco e francese Se si desidera ricevere i manuali operativi di prodotti Ex in lingua locale mettersi in contatto con l ufficio Yokogawa pi vicino o con un rappresentante Todos los manuales de instrucciones para los productos antiexplosivos de ATEX est n disponibles en ingl s alem n y franc s Si desea solicitar las instrucciones de estos art culos antiexplosivos en su idioma local deber ponerse en contacto con la oficina o el representante de Yokogawa m s cercano Alle handleidingen voor producten die te maken hebben met ATEX explosiebeveiliging Ex zijn verkrijgbaar in het Engels Duits en Frans Neem indien u aanwijzingen op het gebied van explosiebeveiliging nodig hebt in uw eigen taal contact op met de dichtstbijzijnde vestiging van Yokogawa of met een vertegenwoordiger Kaikkien ATEX Ex tyyppisten tuotteiden k ytt hjeet ovat saatavilla englannin saksan ja ranskankielisin Mik li tarvitsette Ex tyypp
37. d only by the overvoltage protection IM 01C50B01 01E lt 2 Notes on Handling gt Hazardous Area lt gt Non hazardous Area Temperature Transmitter Associated Apparatus SUPPLY 0 2 SENSOR SUPPLY O Electrical data are as follows Supply Input Terminals and Sensor Output Terminals 1 to 5 Ui 30 V Uo 9V Ci 28 nF lo 40 mA Li 730 uH Po 90 mW Co 0 7 uF Lo 10 mH F0206 ai 2 Electrical Connection The type of electrical connection is stamped near the electrical connection port according to the 5 Maintenance and Repair A WARNING The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification 6 Name Plate I 1G ENCLOSURE IP67 SUPPLY INPUT Uie30V li 165mA Pi 900mW Cie20nF Li 730 4H SENSOR T Uo 9V lo 40mA Po 90mW Co 0 7 uF Lo 10mH WARNING POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL BEFORE USE ER Ex ic IC T5 74 Ge Tamb 30 TO 70 508 for T5 ENCLOSURE IP67 SUPPLY INPUT i 30V Ci 28nF Li 730 H SENSOR OUTPUT Uo 9V lo 40mA Po 90mW Co 0 7 aF Lo 10mH POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL following marking Screw Size Marking O ISO M20x1 5 female AM ANSI 1 2 NPT female AA WARNING 3 A wanna T0201 ai YOKOGAMA jA A Refer to USERS MANUAL c ne K
38. dous location Note 5 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void ATEX Flameproof Certification c ATEX Intrinsically Safe ic A WARNING When using a power supply not having a non incendive circuit please pay attention not to ignite in the surrounding flammable atmosphere In such a case we recommend using wiring metal conduit in order to prevent the ignition Caution for ATEX Intrinsically Safe ic Note 1 Model YTA110 KU2 YTA310 KU2 and YTA320 KU2 temperature transmitters for potentially explosive atmospheres e Applicable standard EN 60079 0 2009 EN 60079 0 2012 EN 60079 11 2012 e Type of Protection and Marking II 3 G Ex ic IIC T5 T4 Ge e Ambient Temperature 30 to 50 C for T5 30 to 70 C for T4 e IP Code IP67 e Overvoltage Category lt 2 Notes on Handling gt 2 7 Note 2 Electrical Data e Supply circuit Ui 30 V Effective internal capacitance Ci 28 nF Effective internal inductance Li 730 pH e Sensor circuit Uo 9 V lo 40 mA Po 90 mW Max allowed external capacitance Co 0 7 uF Max allowed external inductance Lo 10 mH e The above parameters apply when one of the two conditions below is given the total Li of the external circuit excluding the cable is lt 1 of the Lo value or the total Ci of the external circuit
39. e control means interfaces are provided IM 01C50B01 01E lt 3 Part Names and Functions gt 3 1 3 Part Names and Functions 3 1 Part Names Burn out output direction setting pin upon hardware failure LCD assembly with indicator Grounding Amp cover terminal Tag plate Grounding Lock screw terminal for ATEX IECEx and Wiring connector TIIS flameproof type output signal side Wiring connector A input signal side Le X NE Built in indicator display Output signal terminal Input signal terminal BRAN a unnn a F 0 WP Ki P Sns1 Sns2 Term Avd DI Aa LEI gt p Ki 0 4 F0301 ai Figure 3 1 Part Names IM 01C50B01 01E lt 3 Part Names and Functions gt 3 2 Setting the Hardware Error Burnout Change over Switch The temperature transmitter is equipped with a hardware error burnout function used to set the output direction upon hardware error and a sensor burnout function that sets the direction of the output in the event of burnout of the temperature sensor When factory shipped under normal conditions the output of both hardware error burnout and sensor burnout are set to HIGH but if suffix code C1 is specified the hardware error burnout is set to LOW 5 output and sensor burnout is set to LOW 2 5 output respectively The setting of the direction of output from burnout can be changed To change the direction of output arising from burnout
40. e two conditions below are given the total Li of the external circuit excluding the cable is 1 of the Lo value and the total Ci of the external circuit excluding the cable is 1 of the Co value The reduced capacitance of the external circuit including cable shall not be greater than 1uF for Group IIB and 600nF for Group IIC Note 3 Installation All wiring shall comply with local installation requirements Refer to the installation diagram Note 4 Operation lt 2 Notes on Handling gt 2 6 Keep strictly the WARNING on the label on the transmitter WARNING POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL BEFORE USE Note 5 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void ATEX Intrinsically safe ia Certification Note 6 Specific condition of use Because the enclosure of the Temperature Transmitter is made of aluminium if it is mounted in an area where the use of category 1G apparatus is required it must be installed such that even in the event of rare incidents ignition source due to impact and friction sparks are excluded Avoid any actions that cause the generation of electrostatic charge on the non metallic parts such as rubbing with a dry cloth on coating face of product Installation Diagram Hazardous Location lt Nonhazard
41. ectrical requirements as regulated in each country For a transmitter with built in lightning protector grounding should satisfy ground resistance of 100 or less Ground terminals are located on the inside and outside of the terminal box Either of these terminals may be used A WARNING For TIIS flameproof type and intrinsically safe grounding should satisfy Class D requirements grounding resistance 1000 or less Grounding terminal Inside Grounding terminal Outside F0514 ai Figure 5 14 Grounding Terminal IM 01C50B01 01E lt 6 Maintenance gt 6 1 6 6 1 General Each component of this instrument is configured in units to make maintenance easier Maintenance This chapter contains disassembly and assembly procedures associated with calibration adjustment and part replacement required for maintenance of the affected instrument A IMPORTANT 1 Maintenance of this instrument should be performed in a service shop where the necessary tools are provided 2 Handling the CPU assembly Some of the parts contained in the CPU assembly are susceptible to static electricity damage Before performing maintenance use a ground wrist band or other antistatic mea sures and avoid touching the electronic components and circuits with bare hands When removed from the instrument keep the CPU assembly in an antistatic bag 6 2 Calibration This instrument is fully factory tested and is guaran
42. een the output terminal and the input terminal 1 Laytransition wiring between the terminal the terminal and the check terminal of the terminal box 2 Laytransition wiring between terminals 1 2 3 4 and 5 of the terminal box 3 Connect the withstand voltage tester with the power turned OFF between the transition wiring shown in Steps 1 and 2 above 4 After setting the current limit value of the withstand voltage tester to 10mA turn the power ON and carefully increase the impressed voltage from OV to the specified value 5 The voltage at the specified value must remain for a duration of one minute 6 Upon completion of the test carefully reduce the voltage so that no voltage surge occurs H Testing between the output terminal and the grounding terminal 1 Lay the transition wiring between the terminal the terminal and the check terminal of the terminal box and connect the withstand voltage tester with the power turned OFF between the transition wiring and the grounding terminal Connect the grounding side of the withstand voltage tester to the grounding terminal 2 After setting the current limit value of the withstand voltage tester to 10mA turn the power ON and gradually increase the impressed voltage from OV to the specified value 3 The voltage at the specified value must remain for a duration of one minute 4 Upon completion of the test carefully reduce the voltage so that no voltage surge
43. erature transmitter 2 input type Output signal 4 to 20mA DC output BRAIN communication type 4 to 20mA DC output HART communication type FOUNDATION Fieldbus communication type YTA320 only Always A G1 2 female 1 2 NPT female Pg13 5 female M20 female Built in indicator Digital indicator None Mounting bracket SUS304 Stainless steel 2 inch horizontal pipe mounting 1 SUS304 Stainless steel 2 inch vertical pipe mounting 1 SUS316 Stainless steel 2 inch horizontal pipe mounting 1 SUS316 Stainless steel 2 inch vertical pipe mounting 1 None Additional specifications Additional specifications 1 Use bolts for wall mounting 7 3 Optional Specifications 2 es EK mm Item Descriptions Code S S S Lightning protector Power supply voltage 10 5 to 32 VDC A olo Allowable current Max 6000A 1 40us repeating 1000A 1x40us 100 times Painting Coating change Epoxy resin coating Kal OO Color change Amplifier cover only Munsell renotation code NI1 5 Black P1 OIO Munsell renotation code 7 5BG4 1 5 Jade green P2 OJO Metallic silver P7 O O Amplifier and Terminal covers Munsell renotation code 7 5R4 14 Red PR OIO SUS316 exterior parts Exterior parts on the amplifier housing name plates tag plate screws will become SUS316 stainless steel 3 Hea S e Stainless Steel Housing 1 Housing Material SCS14A Stai
44. ers used the output current must be limited by a resistor R such that Imaxout UZ R b IECEx Intrinsic safety ic Caution for IECEx Intrinsic safety ic Note 1 Model YTA110 SU2 YTA310 SU2 and YTA320 SU2 temperature transmitters are applicable for use in hazardous locations No Certificate IECEx KEM 09 0032X e Applicable standard IEC60079 11 2011 IEC60079 0 2011 IEC60079 26 2006 e Type of Protection and Marking Code Ex ic IIC T4 T5 Ge e Ambient Temperature 40 to 70 C for T4 40 to 50 C for T5 e Enclosure IP67 Note 2 Electrical Data e Supply circuit Terminals and Ui 30 V Ci 20 nF Li 730 pH e Sensor circuit Terminals 1 to 5 Uo 9 V lo 40 mA Po 90 mW Co 0 7 pF Lo 10 mH Note 3 Installation All wiring shall comply with local installation requirements Refer to the installation diagram Note 4 Operation Keep strictly the WARNING on the label on the transmitter WARNING POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL BEFORE USE Note 5 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void IECEx Certification Note 6 Special condition for safe use Avoid any actions that cause the generation of electrostatic charge on the non metallic parts such as rubbing with a dry cloth on coating face of product lt 2 Notes o
45. f explosion or electric shock which if not observed could lead to death or serious injury A caution Contains precautions to protect against danger which if not observed could lead to personal injury or damage to the instrument IMPORTANT Contains precautions to be observed to protect against adverse conditions that may lead to damage to the instrument or a system failure A NOTE Contains precautions to be observed with regard to understanding operation and functions Some of the diagrams in this manual are partially omitted described in writing or simplified for ease of explanation The screen drawings contained in the instruction manual may have a display position or characters upper lower case that differ slightly from the full scale screen to an extent that does not hinder the understanding of functions or monitoring of operation m Warranty The warranty period of the instrument is written on the estimate sheet that is included with your purchase Any trouble arising during the warranty period shall be repaired free of charge Inquiries with regard to problems with the instrument shall be accepted by the sales outlet or our local dealer representative Should the instrument be found to be defective inform us of the model name and the serial number of the instrument together with a detailed description of nonconformance and a progress report Outline drawings or related data will also be helpful for
46. g Precautions for JIS Flameproof Equipment CMPL Add item 18 19 20 and 21 5th July 2000 6th July 2000 Cover Add Style code Contents Add 2 7 5 2 13 Add 2 7 5 SAA Certification 7 1 7 1 Correct Description of Ambient temperature effect 7 3 Add Table 7 2 YTA110 Effect of Ambient Temperature 7 4 7 4 Add Stainless steel housing CMPL Change Item 4 7th July 2001 2 15 2 15 Change referred standard 7 1 7 Add Notes for Fieldbus type change EMC standard 7 4to 7 6 7 1 Add codes and notes for Fieldbus type EX BO3E EX B0O2E superseded to EX BO3E CMPL CMPL 4th to 5th edition Adding Fieldbus related parts 8th May 2002 1 1 Add m For Safety Using 2 5 2 7 2 Add descriptions based on ATEX directive 7 6 7 3 Add Optional code KU2 CMPL CMPL 6th to 7th edition Fieldbus Type Part No correction 1 Item 5 B1002BT to Item 26 F9165KD 2 Item 23 F9165KA Screw to Y9420JB Screw machine 3 Item 24 Y9420JB Screw machine to F9165KA Screw CMPL 1C50B1 02E 7th to CMPL 01C50B01 02E 8th IM 01C50B01 01E Edition Date Page Revised Item 9th April 2003 2 1 Add Vertical pipe mounting bracket 4 1 Add Vertical pipe mounting bracket 7 5 7 2 Add mounting bracket code D 7 7 7 4 Change Dimensions CMPL CMPL 01C50B01 02E 8th to 9th Add Part No Item Part No 27 F9284NZ 28 F9165QB 29 F9616NU 30 Y9600SU 31 Y9601BU 10th Dec 2004 Change Title of Flameproof JIS
47. ged write protect status Hot key Sensor backup Settings of Process Set Sensor1 as PV and B10 PV is PV is 11211 function doesn t Variables are not Sensor2 as SV B20 SV is SV is 11212 work correctly correct Configuration of e Check the type and wire D10 SENSOR1 TYPE Snsr1 config 134 Sensor1 and Sensor2 is settings for Sensor1 and E10 SENSOR2 TYPE Snsr2 config 135 not correct Sensor2 e Check the connection of Sensor1 and Sensor2 Sensor Burnout is set Check the Sensor Burnout F40 BURN OUT Sensor barnout to off setting 14315 Sensor backup mode is Change the Sensor Backup H20 SNSR BACKUP Snsr backup 14141 not enabled function to enable Output damping Damping time constant Set correct value B12 PV DAMPING PV damp 1322 doesn t work is set to O second Setting for PV damping If output fluctuation is great B13 DMP POINT PV damp point point is too small set a greater value for PV 1323 Note 1 If the reversed output is desired and necessary setting was done by user it is not considered as a problem IM 01C50B01 01E lt 6 Maintenance gt 6 5 Display For temperature transmitters equipped with an integral indicator errors in the temperature sensor or the transmitter cause an integral indicator to call up the applicable error code Table 6 4 lists the error codes and the associated corrective actions Integral Indicator and Error
48. he hardware failure mode jumper Er 14 AD Conv Failure Input circuit hardware failure The output goes to the value Contact our service personnel set by the hardware failure mode jumper Er 15 Reverse Cal Fail Confirmation Calculation result is The output goes to the value Contact our service personnel bad set by the hardware failure mode jumper IM 01C50B01 01E lt 7 General Specifications gt 7 1 7 General Specifications 7 1 Standard Specifications For the specifications of Fieldbus communication type marked with 0 refer to IM 01C50T02 01E Input signal Input points YTA110 1 YTA310 1 YTA320 2 Thermocouple T C J K E T R S B N JIS IEC584 L U DIN43710 W3 W5 ASTM988 Thermometer resistor RTD Pt100 Pt200 Pt500 IEC751 JPt100 JIS Cu Ni120 2 3 4 wire DC voltage mV Resistance Resistor 2 3 wire Input signal source resistance 1KQ or lower at thermocouple DC voltage input Input lead wire resistance 100Q 1 core or less with thermometer resistor resistance input Output 9 Two wire 4 to 20 mADC Output range 3 68 mA to 20 8 mA Measuring range Refer to Table 7 1 Power supply voltage For general use type 10 5 to 42 VDC With lightning protection Optional code A 10 5 to 32 VDC For intrinsically safe Type n non incendive or non sparking type 10 5 to 30 VDC Communication line conditions 9 Power supply voltage 16 4 to 42 VDC Load
49. in high or low temperature areas use wires or cables suitable for such temperatures e For use in an atmosphere where harmful gases or liquids oil or solvents are present use wires or cables made of materials resistant to those substances e Itis recommended that a self sealing terminal with insulation sleeve 4 mm screw be used for lead wire ends A WARNING If the YTA is TIIS flameproof and the ambient temperature is 50 C or more use an external cable having a maximum allowable heat resistance of at least 70 C in consideration of the instrument s generation of heat or the cable s self heating 5 4 Cable and Terminal Connections 5 4 1 Input Terminal Connections NOTE It is recommended that the terminals be connected in the order of input terminal 1 and output terminal 2 A caution When wiring pay attention not to damage the cable and cores All the cores of the cable must have the sufficient insulation around them b Power supply cable connection oe Figure 5 4 Terminal Connection Pro cedure E The temperature sensor is to be connected as shown in Figures 5 6 and 5 7 F0505 ai Figure 5 5 Terminal diagram IM 01C50B01 01E lt 5 Wiring gt 5 3 Sensor1 YTA110 YTA310 4 4 5 5 Thermocouple and RTD and resistance DC voltage 2 wire Gr LL pe Sn 3 8 3 2 ER Ales E 5 5 RTD
50. inal the terminal and the check terminal of the terminal box 2 Lay wiring across terminals 1 2 3 and 4 of the terminal box 3 Connect the insulation resistance meter with the power turned OFF between the transition wiring of Steps 1 and 2 above The polarity of lt 2 Notes on Handling gt 2 2 the input terminals must be positive and that of the output terminals must be negative Turn the power of the insulation resistance meter ON and measure the insulation resistance The duration of the applied voltage must be the period during which 100MQ or more is confirmed or 20MQ if the unit is equipped with a built in arrester Upon completion of the test remove the insulation resistance meter connect a 100KQ resistor between the transition wiring and allow the electricity to discharge Do not touch the terminal with your bare hands while the electricity is discharging for more than 1 second Testing between the output terminal and grounding terminal Lay transition wiring between the terminal the terminal and the check terminal of the terminal box then connect an insulation resistance meter with the power turned OFF between the transition wiring and the grounding terminal The polarity of the transition wiring must be positive and that of the grounding terminal must be negative Turn the power of the insulation resistance meter ON and measure the insulation resistance The duration of the applied vol
51. ion The instrument must be installed by an expert engineer or a skilled personnel The procedures described about INSTALLATION are not permitted for operators Incase of high process temperature care should be taken not to burn yourself because the surface of the case reaches a high temperature e All installation shall comply with local installation requirement and local electrical code b Wiring e The instrument must be installed by an expert engineer or a skilled personnel The procedures described about WIRING are not permitted for operators e Please confirm that voltages between the power supply and the instrument before connecting the power cables and that the cables are not powered before connecting c Maintenance e Please do not carry out except being written to a maintenance descriptions When these procedures are needed please contact nearest YOKOGAWVA office e Care should be taken to prevent the build up of drift dust or other material on the display glass and name plate In case of its maintenance soft and dry cloth is used IM 01C50B01 01E lt 1 Preface gt 1 2 d Modification Yokogawa will not be liable for malfunctions or damage resulting from any modification made to this instrument by the customer Symbols used in this manual The YTA temperature transmitter and this manual use the following safety related symbols and Contains precautions to protect against the chance o
52. ipment standards notification no 556 from the Japanese Ministry of Labour hereinafter referred to as technical criteria in conformity with the IEC Standards or the Recommended Practice for Explosion Protected Electrical Installations in General Industries published in 1979 These certified apparatus can be used in hazardous locations where explosive or inflammable gases or vapours may be present Certified apparatus includes a certification label and an equipment nameplate with the specifications necessary for explosion requirements as well as precautions on explosion protection Please confirm these precautionary items and use them to meet specification requirements For electrical wiring and maintenance servicing please refer to Internal Wiring Rules in the Electrical Installation Technical Standards as well as USER S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry published in 1994 To meet flameproof requirements equipment that can be termed flameproof must 1 Be certified by a Japanese public authority in accordance with the Labour Safety and Health Laws of Japan and have a certification label in an appropriate location on its case and 2 Be used in compliance with the specifications marked on its certification label equipment nameplate and precautionary information furnished 2 Electrical Apparatus of Flameproof Type of Explosion Protected Construc
53. isplay in Item 4 and the unit column in Item 6 are lit For output value or mA in the unit column in Item 6 is lit When burnout of the temperature sensor is identified or the temperature transmitter is found abnormal an error code flashes IM 01C50B01 01E lt 3 Part Names and Functions gt 3 3 For a list of error codes refer to Error code table in Section 6 4 6 Unit display The unit specified as the unit of process in the process variable display column in Item 5 is lit The output display is fixed to mA or 7 Display of sensor type and number of wire connections Displays process variable output items the number of sensor wiring connections and the multidrop address in dot matrix only applies to HART communication In the event of hardware error FAIL is displayed Process variable To display the process variable value in the process variable display in Item 5 display the type of applicable process variable PV SV TV Output display To display the output value in the process variable display in Item 5 display OUT During the output of sensor burnout Abn and OUT are alternately dis played WIRE Displays the number of wiring connections There are two wiring connections for thermocouple input while there are two to four connections for thermometer resistor these are displayed alternately with the sensor type The display can be hidden
54. isten tuotteiden ohjeita omalla paikallisella kielell nnne ottakaa yhteytt l himp n Yokogawa toimistoon tai edustajaan Todos os manuais de instru es referentes aos produtos Ex da ATEX est o dispon veis em Ingl s Alem o e Franc s Se necessitar de instru es na sua l ngua relacionadas com produtos Ex dever entrar em contacto com a delega o mais pr xima ou com um representante da Yokogawa Tous les manuels d instruction des produits ATEX Ex sont disponibles en langue anglaise allemande et fran aise Si vous n cessitez des instructions relatives aux produits Ex dans votre langue veuillez bien contacter votre repr sentant Yokogawa le plus proche Alle Betriebsanleitungen f r ATEX Ex bezogene Produkte stehen in den Sprachen Englisch Deutsch und Franz sisch zur Verf gung Sollten Sie die Betriebsanleitungen f r Ex Produkte in Ihrer Landessprache ben tigen setzen Sie sich bitte mit Ihrem rtlichen Yokogawa Vertreter in Verbindung Alla instruktionsb cker f r ATEX Ex explosionss kra produkter r tillg ngliga p engelska tyska och franska Om Ni beh ver instruktioner f r dessa explosionss kra produkter p annat spr k skall Ni kontakta n rmaste Yokogawakontor eller representant Oda ta eyyerpi ta evtovpyias Tov TpotdvTwv pe ATEX Ex Svatidsvrar ota Ayykkd Peppard kar TohAusg Xe nepintoon Tov xperaleote o nyies Ower pe Ex OTNV TOTLKY Y OTTA TAPAKAAOVLE ETLKOLVOVNOTE pE TO ThyoveotEp
55. itter Hardware Style S3 Title e Manual No IM 01C50B01 01E Edition Date Page Revised Item 1st Sep 1998 New Publication 2nd Nov 1998 2 5 2 7 1 Add subsection 2 7 1 CSA certification 2 7 2 7 2 Add subsection 2 7 2 CENELEC KEMA certificated 2 9 2 8 Add subsection 2 8 EMC Conformity Standards 5 5 5 5 Add wiring cautions for intrinsically safe type and flameproof type 7 2 to 7 3 7 1 Correct errors 3rd Jan 1999 2 9 2 7 3 Add subsection 2 7 3 FM certification 5 3 5 4 Delete resistance 4 wire type Figure 5 6 amp 5 7 6 2 6 2 2 Delete resistance 4 wire type Figure 6 1 6 7 6 4 Add HART parameter 6 9 6 5 Correct errors Er 05 amp Er 06 in Table 6 4 7 1 7 1 Delete resistance 4 wire type 7 5 7 3 Add optional code FF1 7 6 7 4 Add Terminal dimensions CMPL CMPL 10C50B1 02E 1st to 2nd Page 1 Correct dimensions 4th June 1999 Contents Add EX B02E Installation and Operating Precautions for JIS Flameproof Equipment 2 1 2 1 Add C tick mark 2 7 2 7 2 Add IEC KEMA Type of protection n 2 10 2 7 3 Add FM Intrinsically Safe Type 2 12 2 7 4 Add JIS Flameproof Type 2 13 2 8 Add C tick mark 5 1 5 1 Add IMPORTANT for JIS Flameproof type 5 3 5 3 2 Add WARNING for JIS Flameproof type 5 6 5 5 2 Add cable wiring procedure using Flameproof Packing adapter 6 3 6 3 Add Figure 6 3 7 4 7 3 Add optional code CM1 FU1 JF3 G11 and G12 EX BO2E Add EX B02E Installation and Operatin
56. kogawa Electric Sensor l General ihi or Simple Temperature i Purpose Corporation is prohibited and will void Factory Apparatus Transmitter i Equipment Mutual Explosionproof Approval A ee Sr F0210 ai IM 01C50B01 01E lt 2 Notes on Handling gt 2 11 2 7 4 TIIS Certification a TIIS Flameproof Type The model YTA JF3 temperature transmitter which has obtained certification according to technical criteria for explosion protected construction of electric machinery and equipment Standards Notification No 556 from the Japanese Ministry of Labor conforming to IEC standards is designed for hazardous areas where explosive gases and or inflammable vapors may be present This allows installation in Division 1 and 2 areas To preserve the safety of flameproof equipment requires great care during mounting wiring and piping Safety requirements also place restrictions on maintenance and repair activities Users absolutely must read Installation and Operating Precautions for TIIS Flameproof Equipment at the end of this manual A WARNING The terminal cover should not be opened at least for three minutes after the power is turned off The terminal section of the flameproof YTA series is made of resin filled explosion protected construction The technical standards for this flameproof construction require that the possibility of explosion resulting from a prospective short circuit current 1 of up to 4000 A
57. lameproof Equipment ENE EEE ENE EX BO3E Customer Maintenance Parts List rrrnnvnnnnnvnnnnvennnnvnnnnn CMPL 01C50B01 02E Revision Information IM 01C50B01 01E lt 1 Preface gt 1 1 1 Preface The YTA temperature transmitter is fully factory tested according to the specifications indicated on the order In order for the YTA temperature transmitter to be fully functional and to operate in an efficient manner the manual must be carefully read to become familiar with the functions operation and handling of the YTA This manual gives instructions on handling wiring and maintenance of YTA110 YTA310 and YTA320 temperature transmitters Changing the parameter settings requires a terminal dedicated to the HART protocol or the BRAIN protocol For details on how to set the parameters of these transmitters refer to the BRAIN Protocol IM 0IC50T03 01E or HART Protocol IM 01C50T01 01E For FOUNDATION Fieldbus communication type please refer to IM 01C50T02 01E in addition to this manual m Notes on the User s Manual e This manual should be delivered to the end user e The information contained in this manual is subject to change without prior notice The information contained in this manual in whole or part shall not be transcribed or copied without notice In no case does this manual guarantee the merchant ability of the transmitter or its adaptability to a specific client need e Should an
58. lation should be in accordance with ANSI ISA RP12 6 Installation of Intrinsically Safe Systems for Hazardous Classified Locations and the National Electric Code ANSI NFPA 70 Intrinsically safe sensor must be FMRC Approved or be simple apparatus a device which will neither generate nor store more than 1 2 V 0 1 A 25 mW or 20 pJ ex switches thermocouples LED s or RTD s Dust tight conduit seal must be used when installed in a Class II and III environments Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Intrinsically safe and Nonincendive Approval Intrinsically Safe Hazardous gt Nonhazardous Location Location General Purpose Equipment I I I Class I II III Division 1 besseres Groups A B C D E F and G I I I Intrinsically ee e One i Safe Sensor H or Simple Temperature l Apparatus Transmitter 1 Safety Barrier I b F0209 ai FM Non incendive Type Caution for FM Non incendive type Note 1 Model YTA FU1 temperature transmitter is applicable for use in hazardous locations Applicable Standard FM 3600 FM 3610 FM 3611 FM 3810 NEMA 250 Non incendive for Class I Division 2 Groups A B C amp D Class II Division 2 Groups F amp G and Class III Division 1 Hazardous Locations Outdoo
59. le standards electrical data and nameplates 2 12 2 7 5 Change applicable standards and electrical data 7 2 7 1 Add IP66 and material cross reference table 7 5 7 2 Add mounting bracket code J and K 7 3 Add option code HC and N4 7 7 7 4 Change dimensions for cover CMPL CMPL 01C50B01 02E 13th to 14th Change Part No Item 12 F9167DA to F9167DB and F9167DC IM 01C50B01 01E
60. meter Connect the check meter with the terminal and the C terminal The current signal of output signal 4 to 20 mA DC is output from the terminal and the C terminal Note Use a check meter with internal resistance of 100 or less Check meter F0509 ai Figure 5 9 Check Meter Connection IM 01C50B01 01E lt 5 Wiring gt 5 4 5 5 Wiring Cautions 1 General use Type and Intrinsically Safe Type Use metal conduit wiring or a waterproof gland metal wiring conduit JIS F 8801 for cable wiring Apply nonhardening sealant to the threads of the wiring tap and a flexible fitting for secure waterproofing Figure 5 10 shows an example of wiring on the output side This example also applies to the wiring on the input side Flexible fitting Wiring conduit Tee Apply a nonhardening sealant to the threads for f waterproofing Drain plug F0510 ai Figure 5 10 Example of Wiring Using a Wiring Conduit 2 TIIS Flameproof Type Wire cables through a flameproof packing adapter or using a flameproof metal conduit a Wiring cable through flameproof packing adapter for only TIIS flameproof type see Figure 5 11 Use only flameproof packing adapters approved by Yokogawa Apply a nonhardening sealant to the terminal box connection port and to the threads on the flameproof packing adapter for waterproofing Flameproof packing adapter Flexible fitting Wiring conduit Apply a no
61. n Handling gt 2 12 Installation Diagram Hazardous Location lt Nonhazardous Location Zone 2 only Temperature Transmitter I i l Power Supply 1 F0213 ai Ratings of the Power Supply are as follows Maximum Voltage 30 V c IECEx Flameproof Type and Dust Ignition Proof Type Caution for IECEx flameproof type and Dust Ignition Proof Type Note 1 Model YTA110 SF2 YTA310 SF2 and YTA320 SF2 YTA110 SU2 YTA310 SU2 and YTA320 SU2 temperature transmitters are applicable for use in hazardous locations e No IECEx KEM 07 0044 e Applicable Standard IEC 60079 0 IEC 60079 1 IEC 61241 0 IEC 61241 1 e Type of Protection and Marking Code Ex d IIC T6 T5 Ex tD A21 IP67 T70 C T90 C e Ambient Temperature for Gas Atmospheres 40 to 75 C T6 40 to 80 C T5 e Ambient Temperature for Dust Atmospheres 40 to 65 C T70 C 40 to 80 C T90 C e Enclosure IP67 Note 2 Electrical Data e Supply voltage 42 V dc max e Output signal 4 to 20 mA Note 3 Installation All wiring shall comply with local installation requirement The cable entry devices shall be of a certified flameproof type suitable for the conditions of use Note 4 Operation Keep strictly the WARNING on the label on the transmitter WARNING AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENING WHEN THE AMBIENT TEMP 2 70 C USE THE HEATRESISTING CABLES OF HIGHER THAN 90 C Take care not to gener
62. n a location that is subject to a minimum amount of impact and vibration 2 5 Use of a Transceiver Although the temperature transmitter is designed to resist influence from high frequency noise use of a transceiver in the vicinity of installation may cause problems Installing the transmitter in an area free from high frequency noise RFI is recommended 2 6 Insulation Resistance Test and Withstand Voltage Test A caution 1 Overvoltage of the test voltage that is so small that it does not cause an dielectric breakdown may in fact deteriorate insulation and lower the safety performance to prevent this it is recommended that the amount of testing be kept to a minimum The voltage for the insulation resistance test must be 500 VAC or lower and the voltage for the withstand voltage test must be 500 VAC or lower Failure to heed these guidelines may cause faulty operation Where a built in arrester is provided suffix code A the voltage for the insulation resistance test must be 100 VDC or lower and the voltage for the withstand voltage test must be 100 VAC or lower Failure to heed these guidelines may cause faulty operation t ds AR Wu e Follow the steps below to perform the test the wiring of the transmission line must be removed before initiating testing 2 6 1 Insulation resistance test procedure H Testing between the output terminal and input terminal 1 Laytransition wiring between the term
63. nhardening sealant to the threads for waterproofing Tee Drain plug F0511 ai Figure 5 11 Typical Cable Wiring Using Flameproof Packing Adapter e Measure the cable outer diameter in two directions to within 0 1mm e Calculate the average of the two diameters and use packing with an internal diameter nearest to this value from among the three provided see Table 5 1 Table 5 1 Flameproof Packing and Appropriate Cable Outer Diameters SC Appropriate Wiring Port Cable Outer Identifying Part Thread A e Diameter Mark Number Diameter mm 8 10 16 8 10 G1 2 10 1 12 16 10 12 G9601AM Follow the procedure below to install the flameproof packing adapter 1 Screw the flameproof packing adapter into the terminal box until the O ring touches the terminal box wiring port at least 6 full turns and tighten the lock nut 2 Insert the cable through the union cover the union coupling the gland the clamp nut the clamp ring one washer the rubber packing and the packing box in that order 3 Insert the end of the cable into the terminal box 4 Tighten the union cover to grip the cable When tightening the union cover tighten approximately one turn past the point where the cable will no longer move up and down Proper tightening is important If it is too tight a circuit break in the cable may occur if not tight enough the flameproof effectiveness will be compromised A caution Tighten the uni
64. nition cannot be applied to threaded joints 5 Gaps between joint surfaces The physical distance between two mating surfaces or differences in diameters if the mating surfaces are cylindrical Note The permissible sizes of gaps between joint surfaces the path length of a joint surface and the number of joint threads are determined by such factors as the enclosure s internal volume joint and mating surface construction and the explosion classification of the specified gases and vapours 4 Installation of Flameproof Apparatus 1 Installation Area Flameproof apparatus may be installed in accordance with applicable gases in a hazardous area in Zone 1 or 2 where the specified gases are present Those apparatus shall not be installed in a hazardous area in Zone 0 Note Hazardous areas are classified in zones based upon the frequency of the appearance and the duration of an explosive gas atmosphere as follows Zone 0 An area in which an explosive gas atmosphere is present continuously or is present for long periods Zone 1 An area in which an explosive gas atmosphere is likely to occur in normal operation Zone 2 An area in which an explosive gas atmosphere is not likely to occur in normal operation and if it does occur it will exist for a short period only 2 Environmental Conditions The standard environmental condition for the installation of flameproof apparatus is limited to an ambient temperature range from
65. nless steel E1 O O Wired tag plate SUS304 stainless steel tag plate wired onto transmitter 4 N4 O O Calibration Unit Addition of Degree F and Degree R unit D2 Olo Output signal low side in Output signal low side 5 3 2 mA DC or less c1 olo Transmitter failure 2 Sensor burnout is also set to Low 2 5 3 6 mA DC NAMUR NE43 Output signal limits Failure alarm down scale output status at CPU failure and compliant 2 3 8 mA to 20 5 mA hardware error is 5 3 2 mA or less C2 O O Sensor burnout is also set to Low 2 5 3 6 mA Failure alarm up scale output status at CPU failure and hardware error is 110 21 6 mA or more C3 OJO Sensor burnout is also set to High 110 21 6 mA Data Configuration 2 Description into Descriptor parameter of HART protocol max 16 characters CA O O Sensor matching function 2 RTD Sensor matching function CM1 x O 1 Not applicable with other option codes except for A C1 D2 and CM1 2 Not applicable for output signal code F 3 This specification is not included in option code E1 Select HC for SUS316 exterior parts regardless of E1 4 When HC is selected the material is SUS316 stainless steel IM 01C50B01 01E lt 7 General Specifications gt For Explosion Protected Types For FOUNDATION Fieldbus explosion protected type see IM 01C50T02 01E Item Descriptions Code ATEX ATEX Intrinsically safe ia Flameproof a
66. nnection i Output signal With Indicator T Optional 293 3 66 L Ground Terminal Horizontal Pipe Mounting Bracket Optional 56 2 21 x 2 inch pipe 60 5 2 38 H 70 2 76 90 3 54 e 2 inch vertical pipe or horizontal mounting 65 4 2 57 66 2 60 111 4 37 Electrical Connection Terminal Input signal erminal Cover Electrical Connection Output si Output signal With Indicato Optional 93 3 66 RE xplosionproof type 209 5 8 25 i 191 5 Ground Terminal 7 54 Tag Plate Vertical Pipe Mounting Bracket Optional 46 1 81 a i L mo ae 2 inch pipe 60 5 2 38 101 3 98 F0701 ai IM 01C50B01 01E lt Installation and Operating Precautions for TIIS Flameproof Equipment gt 1 Installation and Operating Precautions for TIIS Flameproof Equipment Apparatus Certified Under Technical Criteria IEC compatible Standards 1 General The following describes precautions on electrical apparatus of flameproof construction hereinafter referred to as flameproof apparatus in explosion protected apparatus Following the Labour Safety and Health Laws of Japan flameproof apparatus is subjected to type tests to meet either the technical criteria for explosionproof electrical machinery and equ
67. nt may be out of operation Example No output signal is delivered Process variable changes but the output signal remains unchanged The assessed value of the process variable and the output are not coincident If a built in indicator is attached check the display of the error code Connect a hand held terminal and check self diagnosis Was a faulty area found with self diagnosis NO Refer to the error message list and check for recovery measures YES Is the polarity NO of the power supply correct YES Check the polarity between the power supply and terminal box and correct it Are the power supply voltage and load Ne resistance correct YES Refer to Section 5 2 and set the specified voltage and load resistance Is the sensor correctly connected YES Check the sensor connection and correct it NO Is there a disconnection in the loop Do the loop numbers correspond to the counterpart NO Check for disconnection or faulty wiring and take corrective YES measures Refer to our service personnel for details Figure 6 6 F0605 ai Example of Troubleshooting Flow IM 01C50B01 01E lt 6 Maintenance gt 6 5 Table 6 3 Problems Causes and Countermeasures oboe Possible Cause Countermeasure Related Parameter Problems BRAIN protocol HART protocol Output fluctuates Span is too narrow Check the range
68. o ypageto THs Yokogawa 1 avTLTPOTUTO TNs YO 06 V etky n vody na obsluhu pre pr stroje s ATEX Ex s k dispoz cii v jazyku anglickom nemeckom a franc zskom V pr pade potreby n vodu pre Ex pr stroje vo Va om n rodnom jazyku skontaktujte pros m miestnu kancel riu firmy Yokogawa V echny u ivatelsk p ru ky pro v robky na n se vztahuje nev bu n schv len ATEX Ex jsou dostupn v angli tin n m in a francouz tin Po adujete li pokyny t kaj c se v robk s nev bu n m schv len m ve va em lok ln m jazyku kancel Yokogawa Visos gamini ATEX Ex kategorijos Eksploatavimo instrukcijos teikiami angl vokie i ir pranc z kalbomis Nor dami gauti prietais Ex dokumentacij kitomis kalbomis susisiekite su artimiausiu bendrov s Yokogawa biuru arba atstovu Visas ATEX Ex kategorijas izstr d jumu Lieto anas instrukcijas tiek pieg d tas angiu v cu un fran u valod s Ja v laties sademt Ex ieri u dokument ciju cit valod Jums ir j sazin s ar firmas Jokogava Yokogawa tuv ko ofisu vai p rst vi K ik ATEX Ex toodete kasutamisjuhendid on esitatud inglise saksa ja prantsuse keeles Ex seadmete muukeelse dokumentatsiooni saamiseks p rduge l hima lokagava Yokogawa kontori v i esindaja poole Wszystkie instrukcje obstugi da urzadzen w wykonaniu przeciwwybuchowym Ex zgodnych z wymaganiami ATEX dostepne sa w jezyk
69. ocation that is not exposed to rain or water Alocation subject to a minimum of vibration or impact e The following temperature and humidity range is recommended Ordinary temperature and humidity 25 C 65 are preferable Temperature No Integral indicator 40 to 85 C With Integral indicator 30 to 80 C Humidity 5 to 100 RH at 40 C 3 The performance of the transmitter may be impaired if stored in an area exposed to direct rain and water To avoid damage to the transmitter install it immediately after removal from shipping container Follow wiring instructions in Chapter 5 2 4 Choosing the Installation Location Although the temperature transmitter is designed to operate in a vigorous environment to maintain stability and accuracy the following is recommended 1 Ambient Temperature It is preferable to not to expose the instrument to extreme temperatures or temperature fluctuations If the instrument is exposed to radiation heat a thermal protection system and appropriate ventilation is recommended 2 Environmental Requirements Do not allow the instrument to be installed in a location that is exposed to corrosive atmospheric conditions When using the instrument in a corrosive environment ensure the location is well ventilated The unit and its wiring should be protected from exposure to rainwater IM 01C50B01 01E 3 Impact and Vibration It is recommended that the instrument be installed i
70. on cover approximately one turn after the point where you can no longer shift the cable up and down by hand Take great care in this step since proper tightening is very important 5 Fasten the cable with tightening the clamp nut 6 Tighten the lock nut on the union cover 7 Connect the cable wires to each terminal IM 01C50B01 01E lt 5 Wiring gt 5 5 Lock nut Union coupling Clamp nut Clamp ring Washer Rubber packing Packing box Lock nut Adapter body Be sure to apply non hardening sealant to the threads for water proofing F0512 ai Figure 5 12 Flameproof Gland Packing Adapter Installation m Flameproof metal conduit wiring e Aseal fitting must be installed near the terminal box connection port for a sealed construction e Apply a nonhardening sealant to the threads of the terminal box connection port flexible metal conduit and seal fitting for waterproofing Flameproof flexible Non hazardous metal conduit area Hazardous Gas sealing area device Flameproof heavy gauge steel conduit Apply a nonhardening sealant to the threads of these fittings for waterproofing Tee Drain plug Seal fitting After wiring impregnate the fitting with a compound to seal tubing RES Figure 5 13 Typical Wiring Using Flameproof Metal Conduit 5 6 Grounding Grounding is always required for the proper operation of transmitters Follow the domestic el
71. or Circuit Voc 9 V Isc 40 mA Po 90 mW Ca 1 uF La 10 mH Note 3 Installation All wiring shall comply with Canadian Electrical Code Part I and Local Electrical Codes e For the sensor circuitry the above parameters for sensor circuit must be taken into account e Dust tight conduit seal must be used when installed in class II and Ill environments e In any used safety barrier output current must be limited by a resistor R such that Isc Voc R e The safety barrier must be CSA certified and the input voltage of the barrier must be less than 250Vrms Vdc e For non incendive type general purpose equipment must be CSA certified and the equipment which have non incendive field wiring parameters e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Canadian Standards Intrinsically safe and nonincendive Certification lt 2 Notes on Handling gt 2 4 Intrinsically Safe Hazardous Location lt gt Nonhazardous Location I YTA Series i General Temperature l Purpose Transmitter l Safety Barrier Equipment Non incendive Hazardous Location lt Nonhazardous Location YTA Series General Temperature i Purpose Transmitter i Equipment VA rO Not Use Safety Barrier R F0203 ai b CSA Explosionproof Type Caution for CSA Explosionproof type Note 1 Model YTA110 CU1 YTA310 CU1 and YTA320 C
72. osionproof for use in hazardous locations Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this instruction manual Note 2 In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is installed IM 01C50B01 01E a CSA Intrinsically Safe Type Non incendive Type Caution for CSA Intrinsically safe type Following contents refers DOC No ICS008 A13 P 1 1 and P 1 2 Note 1 Model YTA110 CU1 YTA310 CU1 and YTA320 CU1 temperature transmitters are applicable for use in hazardous locations Certificate 172608 0001053837 For CSA C22 2 e Applicable Standard C22 2 No 0 C22 2 No 0 4 C22 2 No 25 C22 2 No 94 C22 2 No 142 C22 2 No 157 C22 2 No 213 e Intrinsically Safe for Class I II III Division 1 Groups A B C D E F amp G e Non incendive for Class I II Division 2 Groups A B C D F amp G Class III Division 1 e Encl Type 4X e Temperature Class T4 e Ambient temperature 40 to 60 C Note 2 Entity Parameters Electrical Nonincendive field wiring parameters e Supply Circuit Vmax 30 V Imax 165 mA Pmax 0 9 W Ci 18 nF Li 730 pH e Associated apparatus Voc lt 30 V Isc lt 165 mA Pmax lt 0 9 W e Sens
73. ous Location Safety Barrier 1 Transmitter F0205 ai 1 In any safety barriers used the output current must be limited by a resistor R such that Imaxout UZ R b ATEX Flameproof Type and Dust Ignition Proof Type Caution for ATEX Flameproof Type and Dust Ignition Proof Type Note 1 Model YTA110 KU2 YTA310 KU2 and YTA320 KU2 temperature transmitters are applicable for use in hazardous locations e No KEMA07ATEX0130 e Applicable Standard EN 60079 0 2006 IEC 60079 1 2007 EN 61241 0 2006 EN 61241 1 2004 e Type of Protection and Marking Code II 2 G Ex d IIC T6 T5 Il 2 D Ex tD A21 IP67 T70 C T90 C e Ambient Temperature for Gas Atmospheres 40 to 75 C T6 40 to 80 C T5 IM 01C50B01 01E e Ambient Temperature for Dust Atmospheres 40 to 65 C T70 C 40 to 80 C T90 C e Enclosure IP67 Note 2 Electrical Data e Supply voltage 42 V dc max e Output signal 4 to 20 mA Note 3 Installation All wiring shall comply with local installation requirement e The cable entry devices shall be of a certified flameproof type suitable for the conditions of use Note 4 Operation Keep strictly the WARNING on the label on the transmitter WARNING AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENING WHEN THE AMBIENT TEMP 2 70 C USE THE HEATRESISTING CABLES OF HIGHER THAN 90 C Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazar
74. pproval and Intrinsically safe ic KU2 Electrical Connection 1 2 NPT female and M20 female 1 Canadian Standards CSA Intrinsically safe non incendive and Explosionproof approval combination 3 CU1 Association CSA Electrical Connection 1 2 NPT female 1 FM Explosionproof approval FF1 Electrical Connection 1 2 NPT female 2 Factory Mutual FM FM Intrinsically safe non incendive and Explosionproof approval combination 3 FU1 Electrical Connection 1 2NPT female Japanese Industrial TIIS Flameproof approval JF3 Standards TIIS Attached flameproof Electrical connection G1 2 female gros G12 packing adapter 4 Applicable cable O D 8 5 to 11 mm p IECEx IECEx Intrinsically safe Flameproof and Dust ignition proof Approval SU2 Enclosure IP67 Electrical Connection 1 2 NPT female and M20 female 5 1 Applicable for Electrical Connection Code 2 and 4 2 Applicable for Electrical Connection Code 2 3 Not applicable for Output Signal Code F 4 If cable wiring is to be used to a TIIS flameproof type transmitter do not fail to add the YOKOGAWA assured flameproof packing adapter 5 Applicable for Electrical connection code 2 and 4 IM 01C50B01 01E lt 7 General Specifications gt 7 7 7 4 Dimensions Unit mm Approx inch e 2 inch horizontal pipe mounting 65 4 2 57 111 4 37 66 2 60 Electrical Connection Input signal Terminal Cover Electrical Co
75. r Pt100 2 Calibration Range 100 to 100 C 3 Reading value 50 C Ambient Temperature Effect per 10 C Temperature Coefficient Span 0 08 C 0 02 100x 50 C 100 C 100 C 0 00045 0 045 Therefore Ambient Temperature Effect is t0 1 10 C Note2 IM 01C50B01 01E lt 7 General Specifications gt 7 4 Table 7 3 YTA310 YTA320 Effect of Ambient Temperature Sensor Type C Input Range oF AID Coefficient D A Coeffieicient 100 to 300 212 to 572 0 530 C 0 080 of reading B 300 to 1000 572 to 1832 0 350 C 0 021 of reading 1000 to 1820 1832 to 3308 0 140 C E 200 to 1000 328 to 1832 0 035 C 0 042 of abs reading J 200 to 0 328 to 32 0 039 C 0 020 of abs reading 0 to 1200 32 to 2192 0 039 C 0 0029 of reading K 200 to 0 328 to 32 0 046 C 0 020 of abs reading 0 to 1372 32 to 2502 0 046 C 0 0054 of reading N 200 to 0 328 to 32 0 054 C 0 010 of abs reading 0 to 1300 32 to 2372 0 054 C 0 0036 of reading R 50 to 200 58 to 392 0 210 C 0 032 of abs reading TIC 200 to 1768 392 to 3214 0 150 C s 50 to 200 58 to 392 0 210 C 0 032 of abs reading 200 to 1768 392 to 3214 0 150 C T 200 to 0 328 to 32 0 046 C 0 036 of abs reading O to 400 32 to 752 0 046 C 0 0088 of span 0 007 W3 O to 1400 32 to 2552 0 100 C 0 0
76. r hazardous locations NEMA 4X Temperature Class T4 Ambient temperature 40 to 60 C Note 2 Non incendive field wiring Parameters of the temperature transmitter e Supply Circuit and Sensor Circuit 1 to 5 Vmax 30 V Voc Vt 9 V Imax 165 mA Isc It 40 mA Pmax 0 9 W Po 0 09 W Ci 18 nF Ca 1 uF Li 730 uH La 10 mH IM 01C50B01 01E lt 2 Notes on Handling gt 2 1 0 e For the sensor input circuitry these non c FM Explosionproof Type incendive parameters must be taken into account when installed e Installation Requirements between temperature transmitter and general purpose equipment Voc lt Vmax Isc lt Imax Ca 2 Ci Ccable La gt Li Lcable Voc Isc Ca and La are non incendive field wiring parameters of general purpose Caution for FM Explosionproof type Note 1 Model YTA FU1 and YTA FF1 temperature transmitters are applicable for use in hazardous locations e Applicable Standard FM 3600 FM 3615 FM 3810 NEMA 250 e Explosionproof for Class I Division 1 Groups A B C and D o EN f e Dust ignitionproof for Class II III Division 1 ote 5 Installation Groups E F and G e The general purpose equipment must be FM approved which have non incendive field wiring parameters e Installation should be in accordance with ANSI ISARP12 6 Installation of Intrinsically Safe e Enclosure rating NEMA 4X e Temperature Class T6 e Ambient Temperature 40 to 60 C e Supply Voltage 42 V
77. range Sensor value 2 0 or maximum e Check sensor type selected type setting or connection polarity value 105 may be incorrect Er 07 Amb Temp Low The ambient temperature exceeds Continues to operate and Use a heater to raise the the lower ambient temp limit and output ambient temperature or reset the specified accuracy cannot be to a higher level achieved Er 08 Amb Temp High The ambient temperature exceeds Continues to operate and Take enough distance from the the upper ambient temp limit and output source of heat or reset to a the specified accuracy cannot be lower level achieved Er 09 Sns Backup Start Sensor backup mode is in effect Sensor2 input is used as Restore the status of sensor1 YTA320 only output If sensor2 also fails to normal and Enable sensor the transmitter operate with return parameters or turn the burnout settings power ON again Er 10 Illegal PV MAP There is a problem with the PV Output status immediately Check the setting for PV mapping settings before error is retained mapping and correct the HOLD setting Er 11 Term Sns Failure Terminal block temperature sensor Operation and output Contact our service personnel failed continues Er 12 EEPROM Failure EEPROM failed The output goes to the value Contact our service personnel set by the hardware failure mode jumper Er 13 CPU Failure Output side hardware failure The output goes to the value Contact our service personnel set by t
78. roofing EX BO3E lt Installation and Operating Precautions for TIIS Flameproof Equipment gt N e Specific cables shall be used as recommended by the USER S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry published in 1994 In necessary appropriate protective pipes conduit or flexible pipes ducts or trays shall be used for preventing the cable run outside the cable glands from damage To prevent explosive atmosphere from being propagated form Zone 1 or 2 hazardous location to any different location or non hazardous location through the protective pipe or duct apply sealing of the protective pipes in the vicinity of individual boundaries or fill the ducts with sand appropriately e When branch connections of cables or cable connections with insulated cables inside the conduit pipes are made a flameproof or increased safety connection box shall be used In this case flameproof or increased safety cable glands meeting the type of connection box must be used for cable connections to the box 2 Flameproof Metal Conduit Wiring s For the flameproof metal conduit wiring or insulated wires shall be used as recommended by the USER S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry published in 1994 For conduit pipes heavy gauge steel conduits conforming to JIS C 8305 Standard shall be used Flameproof sealing fittings shall
79. servicing is to be conducted with the power turned on with the equipment cover removed always use a gas detector to check that there is no explosive gas in that location If it cannot be checked whether an explosive gas is present or not maintenance servicing shall be limited to the following two items a Visual inspection Visually inspect the flameproof apparatus metal conduits and cables for damage or corrosion and other mechanical and structural defects b Zero and span adjustments These adjustments should be made only to the extent that they can be conducted from the outside without opening the equipment cover In doing this great care must be taken not to cause mechanical sparks with tools 2 Repair If the flameproof apparatus requires repair turn off the power and transport it to a safety non hazardous location Observe the following points before attempting to repair the apparatus a Make only such electrical and mechanical repairs as will restore the apparatus to its original condition For the flameproof apparatus the gaps and path lengths of joints and mating surfaces and mechanical strength of enclosures are critical factors in explosion protection Exercise great care not to damage the joints or shock the enclosure If any damage occurs in threads joints or mating surfaces inspection windows connections between the transmitter and terminal box shrouds or clamps or external wiring connections which are
80. tage must be the period during which 100MQ or more is confirmed or 20MQ if the unit is equipped with a built in arrester Upon completion of the test remove the insulation resistance meter connect a 100KQ resistor between the transition wiring and the grounding terminal and allow the electricity to discharge Do not touch the terminal with your bare hands while the electricity is discharging for more than 1 second Testing between the input terminal and grounding terminal Lay transition wiring between terminals 1 2 3 4 and 5 of the terminal box and connect the insulation resistor with the power turned OFF between the transition wiring and the grounding terminal The polarity of the transition wiring must be positive and that of the grounding terminal must be negative Turn the power of the insulation resistance meter ON and measure the insulation resistance The duration of the applied voltage must be the period during which 100MQ IM 01C50B01 01E lt 2 Notes on Handling gt 2 3 or more is confirmed or 20MQ if the unit is equipped with a built in arrester 3 Upon completion of the test remove the insulation resistance meter connect a 100KQ resistor between the transition wiring and the grounding terminal and allow the electricity to discharge Do not touch the terminal with your bare hands while the electricity is discharging for more than 1 second 2 6 2 Withstand voltage test procedure E Testing betw
81. ted and will void Canadian Standards Explosionproof Certification Hazardous Locations Division 1 Sensor Certified Listed Temperature Sensor Explosionproof Class I Groups C and D Dustignitionproof Class II Groups E F and G Class III 50 cm Max IS 2 7 2 ATEX Certification Model YTA110 KU2 YTA310 KU2 and YTA320 KU2 temperature transmitters can be selected the type of protection ATEX Intrinsically Safe ia or ATEX Flameproof or ATEX Intrinsically Safe ic for use in hazardous locations Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this instruction manual Note 2 In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is installed Non hazardous Locations Non hazardous E Location Equipment ji 42 V DC Max 4 to 20 mA DC Signal Wiring method shall be suitable for the specified hazardous locations Hazardous Locations Division 2 YTA Series Sensor Certified Listed Temperature Sensor Explosionproof Class Groups C and D Dustignitionproof Class Il Groups E F and G Class III Conduit Non hazardous Locations Non hazardous E Location Equipment 1 4
82. teed for the intended accuracy eliminating the need for calibration When calibration needs to be varified the following equipment and calibration procedure is recommended 6 2 1 Selection of Equipment for Calibration Table 6 1 lists the equipment required for calibration The calibration equipment traceable to a verifying agency standard should be used 6 2 2 Calibration Procedure To conduct calibration required to evaluate the uncertainty while using the instrument follow the steps below 1 In accordance with the example wiring shown in Figure 6 1 connect each equipment and initiate warm up Lay wiring on the input side according to the sensor to be used Table 6 1 Calibration Equipment List Name Recommended Remark Power SDBT SDBS type 4 to 20mA DC supply distributor Output voltage 26 5 1 5V drop by internal 2500 resistance included Load 2792 type standard For 4 to 20mADC resistance resistor 2500 0 005 Voltmeter Model 1271 For 4 to 20mA DC digital multimeter signal accuracy 0 002 Universal Model 9100 type For calibration of calibrator DC voltage and thermocouple Variable 279301 type 6 dial For calibration resistor variable resistor of thermometer accuracy 0 001 2mQ resistor RTD input a Wiring of power supply and output Output signal Load resistance Voltmeter b Example of wiring for thermocouple or DC voltage input when 1 input type is
83. tenance gt 6 4 6 4 Troubleshooting When the measured value is found abnormal follow the troubleshooting flowchart below If the complex nature of the trouble means that the cause cannot be identified using the following flowchart refer the matter to our service personnel 6 4 1 Basic Troubleshooting Flow When the process measurement is found to be abnormal it is necessary to determine whether the input temperature is out of range the sensor has failed or being damaged or the unit has been improperly wired If it is suspected that the measurement system is the source of the problem use the flowchart to identify the affected area and determine how to proceed In these troubleshooting steps the self diagnostic function provides helpful solutions to the problem refer to the instructions in Section 6 5 for details Part supported by self diagnosis Measured value is found faulty Error in process variable Error in measurement system Faulty Ae area in measurement system Inspect the process YES Inspect receiver Environmental condition Environmental condition check study correction Receiver error Transmitter 4 Check the transmitter Operating requirements Operating requirements check study correction F0604 ai Figure 6 5 Basic Flow and Self diagnosis 6 4 2 Example of Troubleshooting Flow The following phenomena indicate that this instrume
84. ter at 23 2 C 5 Year Stability RTD 0 2 of reading or 0 2 C whichever is greater at 23 2 C T C 0 4 of reading or 0 4 C whichever is greater at 2342 C Ambient humidity 5 to 100 RH at 40 C 104 F IM 01C50B01 01E lt 7 General Specifications gt Effect of supply voltage fluctuation 0 005 V Insulation Input output insulated at 500 V DC Mounting Mounted on 2B pipes and wall Degrees of Protection IP66 IP67 NEMA 4X Electrical connection Refer to Model and Specification Codes Case and cover Aluminum alloy casting Painting Polyurethane resin baked finish Deep sea moss green equivalent of Munsell 0 6GY3 1 2 0 Integral indicator option LCD digital indicator 5 digit display Output bar graph 0 to 100 display Damping constant 0 to 99 seconds integer range that can be set Sensor burnout Output Signal Code D amp E High 110 21 6 mA DC or Low 2 5 3 6 mA DC Weight 1 2 kg without built in indicator without mounting bracket 1 4 kg with Integral indicator without mounting bracket EMC compliant standard CE n200 EN61326 AS NZS CISPR11 Material Cross Reference Table SUS304 AISI 304 SUS316 AISI 316 IM 01C50B01 01E lt 7 General Specifications gt Table 7 1 Input T
85. tion As defined the reference resistor value table of the thermometer resistor RTD obtain resistance values corresponding to 0 25 50 75 or 100 of the span and use the obtained resistance as the input value then deliver it to the temperature transmitter by means of a variable resistor Measure the resulting output signal with the voltmeter digital multimeter and check the output value relative to the input value 5 In Steps 2 through 4 if the output signal deviates from the given range of accuracy when a given input signal is delivered adjust the output using the handheld terminal For details of how to adjust the output refer to the additional references BRAIN Protocol IM 01C50T03 01E or HART Protocol IM 01C50T01 01E and the instruction manual for each terminal 6 3 Disassembly and Assembly This section details the procedure for part replacement or disassembly and assembly of each component depending on the maintenance process Before starting disassembly and assembly work turn off the power and use a tool suited to the associated work Table 6 2 lists the tools required for disassembly and assembly of the instrument Table 6 2 Tools for Disassembly and Assembly Tool name Quantity Remark Phillips screwdriver Standard screwdriver Hexagonal wrench Crescent wrench Torque wrench Box wrench Box screwdriver Forceps A caution Precautions for ATEX IECEx and TIIS Flameproof Type Transmitters
86. tion Electrical apparatus which is of flameproof construction is subjected to a type test and certified by the Japanese Ministry of Labour aiming at preventing explosion caused by electrical apparatus in a factory or any location where inflammable gases or vapours may be present The flameproof construction is of completely enclosed type and its enclosure shall endure explosive pressures in cases where explosive gases or vapours entering the enclosure cause explosion In addition the enclosure construction shall be such that flame caused by explosion does not ignite gases or vapours outside the enclosure In this manual the word flameproof is applied to the flameproof equipment combined with the types of protection e o i and d as well as flameproof equipment 3 Terminology 1 Enclosure An outer shell of an electrical apparatus which encloses live parts and thus is needed to configure explosion protected construction 2 Shroud Acomponent part which is so designed that the fastening of joint surfaces cannot be loosened unless a special tool is used 3 Enclosure internal volume This is indicated by the total internal volume of the flameproof enclosure minus the volume of the internal components essential to equipment functions 4 Path length of joint surface On a joint surface the length of the shortest path through which flame flows from the inside to outside of the flameproof enclosure This defi
87. u angielskim niemieckim i francuskim Jezeli wymagana jest instrukcja obstugi w Panstwa lokalnym je zyku prosimy o kontakt z najblizszym biurem Yokogawy Vsi predpisi in navodila za ATEX Ex sorodni pridelki so pri roki v anglis ini nemS ini ter francos ini Ee so Ex sorodna navodila potrebna v va em tukejnjem jeziku kontaktirajte va najblisi Yokogawa office ili predstaunika Az ATEX Ex m szerek g pk nyveit angol n met s francia nyelven adjuk ki Amennyiben helyi nyelven k rik az Ex eszk z k le r sait k rj k keress k fel a legk zelebbi Yokogawa irod t vagy k pviseletet Bcuukn ynbTBaHUA 3a NPOAYKTU OT cepuaTa ATEX Ex ce npegnarat Ha aHrnuhUCcku HEMCKN M oppeHckn e3UK AKO ce HyKAaeTe OT YTbTBAHUA 3a NPOAYKTM OT cepusaTa EX Ha POAHUA BU E3KK ce CBbpXETE c Hal 6nu3kua onc nnn npeacTaBuTencTBo Ha cbupma Yokogawa Toate manualele de instructiuni pentru produsele ATEX Ex sunt in limba engleza germana si franceza In cazul in care doriti instructiunile in limba locala trebuie sa contactati cel mai apropiat birou sau reprezentant Yokogawa ll manwali kollha ta I istruzzjonijiet g al prodotti marbuta ma ATEX Ex huma disponibbli bl Ingliz bil ermani u bil Fran i Jekk tkun te tie struzzjonijiet marbuta ma Ex fil lingwa lokali tieg ek g andek tikkuntattja lill eqreb rappre entan jew uffi ju ta Yokogawa IM 01C50B01 01E lt 2 Notes on Handling gt 2 1 2 Notes on Handling
88. used Less o 7 2 3 4 5 DC voltage generator c Example of wiring for thermometer resistor 4 core type when 1 input type is used gt gt E Figure 6 1 Variable resistor F0601 ai Example of Wiring for Calibration Equipment 2 For DC voltage input With a voltage generator deliver input signals corresponding to 0 25 75 or 100 of the input span to the temperature transmitter Measure the resulting input signal with the voltmeter digital multimeter and check the output value relative to the input value IM 01C50B01 01E lt 6 Maintenance gt 6 2 3 For thermocouple input Since this instrument is equipped with a reference junction compensating function use a reference junction compensating function in universal calibrator in order to compensate for this function upon calibration According to the reference milivolt table for thermocouple obtain milivolt corresponding to 0 25 50 75 or 100 of the span and use that power as the input value then deliver it from the universal calibrator to the temperature transmitter Measure the resulting output signal with the voltage meter digital multimeter and check the output value relative to the input value 4 Thermometer resistor RTD Using a thermometer resistor as input calibration of the temperature transmitter is carried out via a 4 core wire connec
89. y barrier 4 N F0502 ai Figure 5 2 Loop Construction for Intrinsically Safe Type 600 External E 10 5 load 0 0236 Communication resistance applicable range R 250 seng Q 10 5 16 4 24 7 42 Power supply voltage E V DC F0503 ai Figure 5 3 Relation between Power Supply Voltage and Load Resistance Note For intrinsic safe explosion proof type units the internal resistance of the safety barrier is also included in the load resistance 5 3 Cable Selection 5 3 1 Input signal Cable Selection A dedicated cable is used for connection between the temperature sensor and the temperature transmitter IM 01C50B01 01E lt 5 Wiring gt 5 2 When a thermocouple is used as the temperature sensor a compensation wire must be used that it appropriate for the type of thermocouple refer to compensating cables for JIS C 1610 IEC584 3 thermocouples When a resistance temperature sensor RTD is used as the temperature sensor 2 core 3 core 4 core cable must be used refer to resistance thermometer sensor JIS C 1604 IEC751 The terminal of the dedicated cable is a 4 mm screw 5 3 2 Output Signal Cable Selection e With regard to the type of wire to be used for wiring use twisted wires or cables with performance equivalent of 600V vinyl insulated cable JIS C3307 For wiring in areas susceptible to electrical noise use shielded wires e For wiring
90. y doubt or error be found in this manual submit inquiries to your local dealer e No special specifications are contained in this manual e Changes to specifications structure and components used may not lead to the revision of this manual unless such changes affect the function and performance of the transmitter m Notes on Safety and Modifications e Before handling the YTA it is absolutely imperative that users of this equipment read and observe the safety instructions mentioned in each section of the manual in order to ensure the protection and safety of operators the YTA itself and the system containing the transmitter We are not liable for any accidents arising out of handling that does not adhere to the guidelines established in the safety instructions No maintenance should be performed on explosionproof type temperature transmitters while the equipment is energized If maintenance is required with the cover open always first use a gas detector to check that no explosive gases are present e Ifthe user attempts to repair or modify an explosionproof type transmitter and is unable to restore it to its original condition damage to the explosionproof features result leading to dangerous conditions Contact your authorized Yokogawa Electric Corporation representative for repairs or modifications of an explosionproof type transmitter m For Safe Use of Product Please give your attention to the followings a Installat
91. ype Measurement Range and Accuracy Reference Measurement Range Minimum Accuracy Sensor Type Span Input range A D Accuracy DIA Standard Recommended Ke oF C F Accuracy 100 to 300 212 to 572 3 0 5 4 B 3308 300 to 400 572 to 752 1 0 1 8 400 to 1820 752 to 3308 0 75 1 35 E 1832 200 to 50 328 to 58 0 35 0 63 50 to 1000 58 to 1832 0 16 0 29 J 2192 200 to 50 328 to 58 0 40 0 72 50 to 1200 58 to 2192 0 20 0 36 K 2502 200 to 50 328 to 58 0 50 0 90 50 to 1372 58 to 2502 0 25 0 45 N 2372 200 to 50 328 to 58 0 80 1 44 IEC584 50 to 1300 58 to 2372 0 35 0 63 50 to O 58 to 32 1 0 1 8 R 3214 0 to 100 32 to 212 0 80 1 44 100 to 600 212 to 1112 0 60 1 08 600 to 1768 1112 to 3214 0 40 0 72 25 C 50 to DI 58 to 32 1 0 1 8 T C s 3214 45 F O to 100 32 to 212 0 80 1 44 100 to 600 212 to 1112 0 60 1 08 600 to 1768 1112 to 3214 0 40 0 72 T 752 200 to 50 328 to 58 0 25 0 45 50 to 400 58 to 752 0 14 0 25 0 02 0 to 400 32 to 752 0 80 1 44 ofspan W ie 400 to 1400 752 to 2552 0 50 0 90 1400 to 2000 2552 to 3632 0 60 1 08 ASTM 2000 to 2300 3632 to 4172 0 90 1 62 E988 0 to 400 32 to 752 0 70 1 26 W5 4172 400 to 1400 752 to 2552 0 50 0 90 1400 to 2000 2552 to 3632 0 70 1 26 2000 to 2300 3632 to 4172 0 90 1 62 RE 200 to 50 328 to 58 0 30 0 54

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