Digital Temperature Controllers
Contents
1. E5CN U Plug in Models Panel Cutout Mounted Separately Group Mounted 48 x number of units 2 5 5 ol e 70 5 ela j Oy 4598 i an 58 E 44 8 x 44 8 Sormin e Recommended panel thickness is 1 to IRLA 5mm G ting i t ible in th coca hh TT r Se ppunie inot gossie n no i specified mounting space between Controllers Mounting Adapter e When two or more Controllers are Accessory Le 45 06 mounted make sure that the y surrounding temperature does not exceed the allowable operating temperature specified in the specifications Digital Temperature Controllers ESCN E5CN U 11 omrRON E Accessories Terminal Cover E53 COV10 48 Note The suffix 500 is added to the model number of each Controller provided with a E53 COV10 Terminal Cover Current Transformers Sold Separately E54 CT1 21 2 8 5 8 dia TT 1 7 5 Hed a 15 a T 4 i 49 gt Two 3 5 dia 10 p 6 i _ E54 CT3 E54 CT3 Accessory Connection Example 2 36 dia e Armature Armature Plug N 9 Approx 3 T S aa a co 1 Lead re el i Se e Plug Two M3 depth 4 t F 15 a EEN c Approx 6 dia t m 222. _ h o 12 Digital Temperature Controllers E5CN E5CN U Adapter Note Use this Adapter when the panel has already been prepared for the E5B Y92F 45 i Fixture Accessory 4 7 76 l 69 6 to 77 6 k 72x72 f 67x67 87 _ Mounted to E5CN Panel 1 to 8 mm 48 x 48 2 2 4 7 77 3 to back of E5CN E5CN U Wiring Socket Sold Separately Front connecting Socket P2CF 11 Eleven M3 5 x 7 5 sems screws 17 8 Terminal Layout Internal Connections Top View Mounting Holes Two 4 5 dia mounting holes rag Note Can also be mounted to a DIN track 31 2 max Note A model with finger protection P2CF 11 E is also available Back connecting Socket P3GA 11 Terminal Layout Internal Connections Bottom View I 4 5 16 3 6 2 f 8 7 T Ea i Note 1 Using any other sockets will adversely affect accuracy Use only the specified sockets 2 A Protective Cover for finger protection Y92A 48G is also available Digital Temperature Controllers ESCN E5CN U 13 omrRONn 14 Digital Temperature Controllers E5CN
3. we OS jee 2 Ae Soa 1 Insert the tool into the slots one on the top and one on the bottom and release the hooks 2 Insert the tool into the gap between the front panel and rear case and pull out the front panel slightly Hold both sides of the front panel and draw out the Controller towards you Do not apply unnecessary force 3 Before inserting the Controller confirm that the sealing rubber is in place Insert the Controller into the rear case until you hear a click Press on the hooks on the top and bottom of the rear case to be sure that the hooks are securely locked in place Be sure that electronic parts do not come in contact with the case 22 Digital Temperature Controllers E5CN E5CN U omrRONn Wiring Precautions e Separate input leads and power lines to protect the Controller and its lines from external noise e Use wires of a thickness of AWG24 0 205 mm to AWG14 2 081 mm The exposed current carrying part to be inserted into terminals must be 5 to 6 mm e We recommend using crimp terminals when wiring the terminals e Tighten terminal screws to a torque of 0 74 to 0 90 N m e Use the following type of crimp terminals for M3 5 screws E 7 2 mm min O L Om min Digital Temperature Controllers ESCN E5CN U 23 OMRON Warranty and Application Considerations Read and Understand this Catalog Please read and understand this catalog before purchasing the products Please consult your OMR
4. Size 1 16 DIN 48 x 48 x 78 W x Hx D Power supply voltage 100 to 240 VAC Number of alarm points Control outputs Relay Model E5CN RTU Voltage for driving SSR E5CN QTU Relay E5CN R1TU Voltage for driving SSR E5CN Q1TU Relay E5CN R2TU Voltage for driving SSR E5CN Q2TU Note Option Units E53 CN 24 VAC DC Relay E5CN RTU Voltage for driving SSR E5CN QTU Relay E5CN R1TU Voltage for driving SSR E5CN Q1TU N cannot be used for Plug in models E Accessories Order Separately Terminal Cover Connectable models Terminal type Model E53 COV10 Current Transformers CTs Model E54 CT1 E54 CT3 Hole diameter 5 8 dia 12 0 dia Relay E5CN R2TU Voltage for driving SSR E5CN Q2TU Adapter Connectable models __ Terminal type Model Y92F 45 Note Use this Adapter when the panel has been previously prepared for the E5BL Sockets for Models with Plug in Connectors P2CF 11 E Y92A 48G Front connecting Socket with Finger Protection Terminal Cover for Finger Protection 4 Digital Temperature Controllers E5CN E5CN U omrRONn Specifications E Ratings Power supply voltage Operating voltage range 100 to 240 VAC 50 60 Hz 24 VAC 50 60 Hz or 24 VDC 85 to 110 of rated supply voltage Power E5CN
5. 7 5 VA max E5CN R2T 3 0 VA at 100 VAC 5 VA 3 W max E5CN R2T 2 7 VA at 24 VAC consumption E5CN U 6 VA max 3 VA 2 W max Sensor input Models with temperature inputs Thermocouple K J T E L U N R S or B Platinum resistance thermometer Pt100 or JPt100 Infrared temperature sensor 10 to 70 C 60 to 120 C 115 to 165 C or 160 to 260 C Voltage input 0 to 50 mV Models with analog inputs Current input 4 to 20 mA or 0 to 20 mA Voltage input 1 to 5 V O to 5 V or O to 10 V Input impedance Current input 150 Q Voltage input 1 MQ Use a 1 1 connection when connecting the ES2 HB Control Relay output output E5CN SPST NO 250 VAC 3 A resistive load electrical life 100 000 operations minimum applicable load 5 V 10 mA E5CN U SPDT 250 VAC 3 A resistive load electrical life 100 000 operations minimum applicable load 5V 10 mA Voltage output E5CN Output voltage 12 VDC 15 PNP max load current 21 mA with short circuit protection circuit E5CN U Current output E5CN 4 to 20 mA DC 0 to 20 mA DC load 600 Q max resolution approx 2 700 Long life relay output E5CN SPST NO 250 VAC 3 A resistive load electrical life 1 000 000 operations minimum applicable load 5 V 100 mA Do not connect a DC load Alarm output SPST NO 250 VAC 1 A resistive load electrical life 100 000 operations minimum applicable load 1 V 1 mA Event
6. Affect of signal source resistance Thermocouple 0 1 C Q max 100 Q max See note 4 Platinum resistance thermometer 0 4 C Q max 10 Q max Insulation resistance 20 MQ min at 500 VDC Dielectric strength 2 000 VAC 50 or 60 Hz for 1 min between terminals with different charge Vibration resistance Malfunction 10 to 55 Hz 20 m s for 10 min each in X Y and Z directions Destruction 10 to 55 Hz 0 75 mm single amplitude for 2 hrs each in X Y and Z directions Shock resistance Malfunction 100 m s min 3 times each in X Y and Z directions Destruction 300 m s min 3 times each in X Y and Z directions Weight E5CN Controller Approx 150 g Mounting Bracket Approx 10 g E5CN U Controller Approx 110 g Mounting Bracket Approx 10 g Degree of E5CN protection Front panel NEMA4X for indoor use equivalent to IP66 Rear case IP20 Terminal section IP00 E5CN U Front panel Equivalent to IP50 rear case IP20 terminals IPOO Memory protection Non volatile memory number of writes 1 000 000 operations Note 1 The indication of K thermocouples in the 200 to 1300 C range T and N thermocouples at a temperature of 100 C max and U and L thermocouples at any temperature is 2 C 1 digit maximum The indication accuracy of the B thermocouple at a temperature of 400 C max is not specified The indication
7. lt Alarm 1 open in alarm Alarm 1 hysteresis Alarm 2 open in alarm Alarm 2 hysteresis Alarm 1 latc Alarm 2 latc Alarm 3 latc SSR failure y detection SSR failure latch SSR failure hysteresis J Move to protect Input error output Cold junction compensating method mon MB command logic switching Br LBA detection time LBA detection threshold LBA detection width FF gus ple 2a ale S al2 3 8 Control output 1 og Goon PV display color Alarm 3 open in alarm Alarm 3 hysteresis PV stable range assignment Control output 2 assignment arm 1 ON delay Heater burnout detection Heater burnout latch Heater burnout hysteresis arm 2 ON delay arm 3 ON delay i 2 Alarm output 1 assignment Alarm output 2 assignment la m LA ma pa ale e mje xz C ST stable range Input digital filter larm 1 OFF delay larm 2 OFF delay larm 3 OFF delay Input
8. 199 9 to 1300 999 9 1200 1100 1000 io 850 850 850 rs 900 2 800 700 600 e 600 Pp 500 0 500 0 500 0 500 pia 400 0 400 400 0 400 400 0 Q 400 a E 300 120 165 k 200 100 0 100 0 90 100 100 0 0 0 0 0 0 0 0 0 0 0 0 100 0 20 0 100 200 100 200 0 200 199 9 199 9 200 200 199 9 200 199 9 200 Setting 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 number The applicable standards for the input types U Cu CuNi DIN 43710 1985 Shaded settings are the default settings are as follows Pt100 IEC 751 K J T E N R S B IEC584 1 L Fe CuNi DIN 43710 1985 Models with Analog Inputs Input Type Current Voltage Input specification 4 to 20mA 0 to 20 mA 1 to5V Oto5V Oto 10V Setting range Usable in the following ranges by scaling 1999 to 9999 199 9 to 999 9 19 99 to 99 99 or 1 999 to 9 999 Setting number 0 1 2 3 4 Shaded settings are the default settings 6 Digital Temperature Controllers E5CN E5CN U E Alarm Types Select alarm types out of the 12 alarm types listed in the following table Set value 0 Alarm type Alarm function OFF Alarm output operation When X is positive Output OFF When X is negative 1 See note 1 Upper and lower limit See note 2 2 Upper limit x e ON OFF SP Lower limit OFF
9. SP See note 1 Upper and lower limit range See note 3 See note 1 Upper and lower limit with standby sequence ON OFF See note 5 See note 4 Upper limit with standby sequence ON OFF Lower limit with standby sequence ON OFF Absolute value upper limit ON OFF Absolute value lower limit ON Absolute value upper limit with standby sequence Absolute value lower limit with standby sequence 12 See note 6 LBA for alarm 1 only oOmRon Note 1 With set values 1 4 and 5 the upper and lower limit values can be set independently for each alarm type and are expressed as L and H 2 Set value 1 Upper and lower limit alarm Case 1 Case 2 Case 3 Always ON H lt 0 L lt 0 L H SP SPL H H SP L H lt 0 L gt 0 H gt 0 L lt 0 P IH lt L H gt L F Seems Ho Lo SPH L IH lt IL 3 Set value 4 Upper and lower limit range Case 1 Case 2 Case 3 Always ON H lt 0 L lt 0 L HSP SPL H H SP L H lt 0 L gt 0 H gt 0 L lt 0 H lt 0 L gt 0 IH lt H gt H LSP H H gt 0 L lt 0 SPH L H lt L 4 Set value 5 Upper and lower limit with standby sequence For Upper and Lower Limit Alarm Described Above e Case 1 and 2 Always OFF when the upper limit and lower limit hysteresis overlaps e Case 3 Always OFF 5 Set value 5 Upper and lower limit with standby sequence Always OFF when the up
10. 0 5 or 1 to 99 s Robust tuning Alarm delays Alarm SP selection selection of alarm operation of SP indicator Simple programming function Password to move to protect level Setting software port Characteristics tem Previous modes improved models Sampling period Communications Specifications improved models Communications CompoWay F SYSWAY CompoWay F SYSWAY Modbus protocols Baud rate 1200 2400 4800 9600 19200 bps 1200 2400 4800 9600 19200 38400 bps Heater Burnout SSR Failure Detection Characteristics Previous models Improved models Maximum heater Option Units Option Units current Single phase 50 A VAC Single phase 50 A AC Option Units two CT inputs Three phase 50 A AC SSR failure detection SSR failure detection 20 Digital Temperature Controllers E5CN E5CN U Precautions omrRONn Note Refer to the ntlp Electronic Temperature Controller Catalog Cat No ntlp for common precautions Precautions for Safe Use AN CAUTION Do not touch any of the terminals while the power is being supplied Doing so may occasionally result in minor electric shock Do not allow pieces of metal or wire cuttings to get inside the Temperature Controller Failure to do so may occasionally result in minor electric shock fire or damage to equipment Do not use the Temperature Controller in locations subject to flammable or explosive gas Doing s
11. 20 mA DC Load 600 Q max Resolution Approx 2 600 E5CN C 4 to 20 mA DC or 0 to 20 mA DC Load 600 Q max Resolution Approx 2 700 Control output 2 Voltage No models with two control outputs Option Unit 12 VDC 15 PNP Max load current 21 mA With short circuit protection Display method 7 segment digital display and single LED indicators Character height PV 9 9 mm SV 6 4 mm 11 segment digital display and single LED indicator Improved visibility A 7 segment digital display also possible Character height PV 11 0 mm SV 6 5 mm Transfer output No models with transfer outputs E5CN C current output Allocated to current output 4 to 20 mA DC or 0 to 20 mA DC Load 600 Q max Resolution Approx 2 700 Digital Temperature Controllers ESCN E5CN U 19 omrRONn Other Functions ltem Previous models SS Improvedmodels i Parameter mask function provided with setting software PV display switch between 2 colors red green PV display switch between 3 colors red orange green Display character switch 7 segment 11 segment Temperature input shift 1 point shift for temperature input Temperature input shift 2 point shift also possible for temperature 2 point shift for no contact sensor input input Manual outputs MV at stop MV at PV error Loop break alarm Control period
12. Sete oo C_ Control stopped See Not displayed for some models Calibration Level f note 2 Level change Note 1 Operation level entered for software reset You cannot move to other levels by operating the keys on the front panel from the calibration level You must turn OFF the power supply You can move only to the operation level by operating the keys on the front panel from the manual control level The time taken to move to the protect level can be adjusted by changing the Move to protect level time setting Pen Digital Temperature Controllers E5CN E5CN U 15 omrRONn E Parameters Some parameters are not displayed depending on the model of the Controller and parameter settings For details refer to the ESCN E5CN U Temperature Controller User s Manual Cat No H129 Adjustment level display Displayed only once when entering adjustment level AT execute cancel Communications writing Heater current value 1 monitor Heater current value 2 monitor Leakage current value 1 monitor Leakage current value 2 monitor Heater burnout 1 detection Heater burnout 2 detection SSR failure detection 1 SSR failure detection 2 Proportional band Integral time Derivative time PID settings Cooling co
13. Socket separately Terminal Cover order separately Mounting Adapter Accessory Front mounting Socket Waterproof packing Panel mounting is also possible Panel Z E5CN Mounting to a Panel 1 To mount the Controller so that it is waterproof insert the waterproof packing onto the Controller Group mounting does not allow waterproofing The waterproof packing is not required if waterproofing is not necessary The Panel Mounting Adapter is also included with the E5CN U Waterproof packing is not included with the E5CN U 2 Insert the E5CN E5CN U into the mounting hole in the panel 3 Push the adapter along the Controller body from the terminals up to the panel and fasten it temporarily 4 Tighten the two fixing screws on the adapter Alternately tighten the two screws a little at time to keep them balanced Tighten them to a torque of 0 29 to 0 39 N m Attaching the Terminal Cover Make sure that the UP letters on the E5CN are at the top and insert the terminal cover into the holes at the top and bottom of the Controller Removing the Controller from the Case When carrying out maintenance on the Controller the Controller can be removed from the case with the terminal leads still attached The Controller can be removed from the case only with the E5CN It cannot be removed with the E5CN U Tool insertion hole Flat blade screwdriver Unit mm c 1 aa RE S Wy S Fell Y
14. input Contact input ON 1 kQ max OFF 100 kQ min Non contact input ON Residual voltage 1 5 V max OFF Leakage current 0 1 mA max Outflow current Approx 7 mA per point Control method ON OFF control or 2 PID control with auto tuning Setting method Digital setting using front panel keys Indication method 11 segment digital display and individual indicators 7 segments displays also possible Character height PV 11 mm SV 6 5 mm Other functions Manual output heating cooling control transfer output on some models loop break alarm multi SP MV limiter input digital filter self tuning temperature input shift run stop protection functions etc Ambient operating temperature 10 to 55 C with no icing or condensation for 3 year warranty 10 to 50 C Ambient operating humidity 25 to 85 Storage temperature 25 to 65 C with no icing or condensation Digital Temperature Controllers E5CN E5CN U 5 omrRON E Input Ranges Thermocouples Platinum Resistance Thermometers Multi inputs Platinum resistance Thermocouple Infrared temperature Analog thermometer sensor input 10to 60to 115to 160t Pt100 JPt100 E L Tito Bato ite oot 0 to 50 mV 180 Usable in 1800 1700 1700 the following 1700 ranges by 1600 scaling 1500 1999 to 9999 or Y 1300 1300
15. software reset Displayed only when a password is set Restricts moving to protect Protocol setting Switches between CompoWay F level SYSWAY and Modbus Operation adjustment protection Communications Unit No Restricts displaying and modifying menus in operation adjustment and manual control levels CompoWay F Initial Setting Communications Protection SYSWAY only This protect level restricts movement to the initial setting communications setting and advanced function setting levels Baud rate Vv Data bits Setting change protection Protects changes to setups by operating the front panel keys Stop bits Parameter mask enable Displayed only when a parameter mask is set Communications parity Password to move to protect level Password setting Digital Temperature Controllers E5CN E5CN U Send delay Press the Level Key less than 1 s lt omRON Press the Level Key for at least 1 s Initial Setting Level Advanced Function Setting Level Press the Level Key less than 1 s Input type Scaling upper limit Scaling lower limit Decimal point For input type of analog Temperature unit C F For input type of temperature SP upper limit Limit the set point SP lower
16. standards codes or regulations that apply to the combination of products in the customer s application or use of the products Take all necessary steps to determine the suitability of the product for the systems machines and equipment with which it will be used Know and observe all prohibitions of use applicable to this product NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM Disclaimers PERFORMANCE DATA Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty It may represent the result of OMRON s test conditions and the users must correlate it to actual application requirements Actual performance is subject to the OMRON Warranty and Limitations of Liability CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons Consult with your OMRON representative at any time to confirm actual specifications of purchased product DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes even when tolerances are shown ALL DIMENSIONS SHOWN ARE IN MILLIMETERS To convert millimeters into in
17. the displayed on the No 1 display Controller and is either 100 to 240 VAC or 24 VAC DC no polarity Order the P2CF 11 or P3GA 11 Socket separately See page 14 10 Digital Temperature Controllers E5CN E5CN U omron Nomenclature E5CN E5CN U The front panel is the same for the ESCN and E5CN U Temperature unit Pv No 1 display Operation indicators No 2 display Level Key Dimensions E Standard Models E5CN Terminal Models Panel Cutout Mounted Separately Group Mounted 48 x number of units 2 5 5 a 91 gt 78 i 45 58 a 60 min l Group mounting does not 44 8 x 44 8 48 8 1 allow waterproofing BRRR 58 oA e Recommended panel thickness is 1 to 45 38 5mm Group mounting is not possible in the vertical direction Maintain the Mounting Adapter Terminal Cover 45 05 oI ae a Space between Accessory E53 COV10 s To mount the Controller so that it is waterproof insert the waterproof packing onto the Controller When two or more Controllers are mounted make sure that the surrounding temperature does not exceed the allowable operating temperature specified in the specifications N imal
18. 40 VAC 50 60 Hz 3 VA 2 W 24 VAC 50 60 Hz or 24 VDC Sensor input E5CN LILDTC Thermocouple K J T E L U N R S or B Infrared temperature sensor 10 to 70 C 60 to 120 C or 115 to 165 C 160 to 260 C Voltage input 0 to 50 mV E5CN LILIP Platinum resistance thermometer Pt100 or JPt100 E5CN LILT Multi input models Thermocouple K J T E L U N R S or B Infrared temperature sensor 10 to 70 C 60 to 120 C or 115 to 165 C 160 to 260 C Voltage input 0 to 50 mV Platinum resistance thermometer Pt100 or JPt100 No models with analog inputs E5CN LIULL Models with analog inputs added Current input 4 to 20 mA or 0 to 20 mA Voltage input 1 to 5 V 0 to 5 V or0 to 10 V E5CN R SPST NO 250 VAC 3 A resistive load Electrical life 100 000 operations min E5CN R SPST NO 250 VAC 3 A resistive load Electrical life 100 000 operations min E5CN Y Added models with long life relay outputs To be available soon SPST NO 250 VAC 3 A resistive load Electrical life 1 000 000 operations min DC loads cannot be connected Voltage E5CN Q 12 VDC 15 PNP Max load current 21 mA With short circuit protection E5CN Q 12 VDC 15 PNP Max load current 21 mA With short circuit protection Current E5CN C 4 to
19. E5CN U omron Operation E Outline of Operation Procedures The following diagram illustrates the entire setting level A password is required to enter the advance function setting level and the calibration level Some parameters may not be displayed depending on the protection settings and operation conditions The control operation will stop when switching from operation level to initial setting level Starting in automatic mode Starting in manual mode Press the Level Key for at least 1 s Operation Level i Press the Level Mode Keys display will flash Press the Level Key less than 1 s Press the Level Mode Keys cl Press the Level Key for at least 1s Press the Level Key or l lt for at least 1 s lt 10 for at least 1 s Press the EY 5 display will flash display will flash Level Key for E ea Press the Level Manual Press the Level Key t least1s f See mag eg Press the Level Key for Mode See f forat least 3 s while note 1 at least 3 s Mode Keys for at least note 3 2 4 is displayed Control stops 35 See note 4 Manual Initial Setting Level p Communications Control Level Setting Level Protect Level Press the Level Key for less than 1 s Press the Level Key for at least 1 s Input password Set value 169 Advanced Function Setting Level Control in progress
20. Models with Analog Inputs Faster Sampling at 250 ms The previous sampling time of 500 ms has been reduced by half to 250 ms This enables the new E5CN to handle application requiring even greater response speed and accuracy Easy Connector to a Recorder A transfer output now makes it easy to connect to a recorder or PLC Analog I O Unit Note E5CN C Models with Current Outputs Voltage Outputs to Drive SSRs for Both Heating and Cooling Control Can Be Used for Alarms to Provide Three Alarm Outputs Voltage outputs can be used for both heating and cooling for Models with Two Control Outputs Also control output 2 can be set for use as an alarm output to enable using up to three alarm outputs Note E5CN LIQ Option Board Three phase Heater Burnout Detection With Models with Three phase Heater Burnout and SSR Failure Detection two current transformers can be connected to detect both heater burnout and SSR failure at the same time reducing costs because a separate heater burnout alarm device is not required SSR failure detection can be used even with Models with Single phase Heater Burnout Alarms Note E5CN OHHLI Option Board Easy Dependable and Even Faster Easy Setting with 11 segment Displays The new ESCN features 11 segment displays to make text easier to read eliminating the need to decode displays when trying to set parameters as was necessary with prev
21. OMRON Digital Temperature Controllers E5CN E5CN U This Best selling General purpose 48x48 mm Temperature Controller Is Now Even Better Easy Dependable Complete Functionality and 11 segment Displays e Controllers now available with analog inputs e Faster sampling at 250 ms e Transfer output provided for easy output to recorders e Voltage outputs to drive SSRs for both heating and cooling control Can be used for alarms to provide three alarm outputs e Models available with three phase heater burnout detection and SSR fault detection e Easy setting with 11 segment displays e Connect to either a thermocouple or platinum resistance thermometer with the same model e Easily see the status from a distance with PV display with three color switching function e Setting protection indicator informs operator when protection is enabled e Manual output provided e Controller available with long life relay output available soon Note Refer to Precautions on page 21 Features NEW Note Refer to page 19 for information on changes in comparison to previous models Improved Functions for a Wider Range of Application Control Analog Values such as Pressures Flowrates and Levels The new ESCN Series now also includes models that accept analog inputs enabling control applications other than for temperature including pressure flowrate level humidity and weight control Note E5CN L
22. ON representative if you have any questions or comments Warranty and Limitations of Liability WARRANTY OMRON s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year or other period if specified from date of sale by OMRON OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED REGARDING NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED ON CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY REPAIR OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED STORED INSTALLED AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION ABUSE MISUSE OR INAPPROPRIATE MODIFICATION OR REPAIR Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any
23. accuracy of the R and S thermocouples at a temperature of 200 C max is 3 C 1 digit max 2 EU stands for Engineering Unit and is used as the unit after scaling For a temperature sensor the EU is C or F 3 When robust tuning RT is ON the differential time is 0 0 to 999 9 in units of 0 1 s 4 B R and S sensors 0 2 C Q max 100 Q max omrROoNn E Communications Specifications Transmission line connection method RS 485 multipoint Communications RS 485 two wire half duplex Synchronization method Start stop synchronization Baud rate 1200 2400 4800 9600 19200 or 38400 bps Transmission code ASCII Data bit length 7 or 8 bits Stop bit length 1 or 2 bits Error detection Vertical parity none even odd Frame check sequence FCS with SYSWAY Block check character BCC with CompoWay F or CRC 16 Modbus Flow control None Interface RS 485 Retry function None Communications buffer 40 bytes Communications response wait time 0 to 99 ms Default 20 ms Note The baud rate data bit length stop bit length and vertical parity can be Level individually set using the Communications Setting E Current Transformer Sold Separately Ratings Dielectric 1 000 VAC for 1 min strength Vibration 50 Hz 98 m s resistance Weight E54 CT1 Approx 11 5 g E54 CT3 Approx 50 g Acces
24. alue g Set point Auto manual switch PID control only Added when auto manual switching function is added Multi SP set point setting Upper limit alarm value 1 Lower limit alarm value 1 Alarm value 2 SP ramp monitor Heater current value 1 monitor Upper limit alarm value 2 Lower limit alarm value 2 Heater current value 2 monitor Alarm value 3 Leakage current value 1 monitor Leakage current value 2 monitor Upper limit alarm value 3 Lower limit alarm value 3 Set either of these parameters Set either of these parameters Set either of these parameters Be RSEE Program start ice m Ino ERI Remaining soak g time monitor MV monitor heating MV monitor cooling 59 Run stop The time taken to move to the protect level can be adjusted by changing the Move to protect level time setting Move to protect level Press the Level Mode Keys for at least 1 s Communications Setting Level Displayed only for models with communications Changes are effective after cycling power or after a
25. ches multiply by 0 03937 To convert grams into ounces multiply by 0 03527 Cat No H128 E1 01 In the interest of product improvement specifications are subject to change without notice OMRON Corporation Industrial Automation Company Industrial Devices and Components Division H Q Measuring Components Department Shiokoji Horikawa Shimogyo ku a Kyoto 600 8530 Japan Printed in Japan Tel 81 75 344 7080 Fax 81 75 344 7189 0404 2M 0404 24 sr puR This datasheet has been downloaded from www EEworld com cn Free Download Daily Updated Database 100 Free Datasheet Search Site 100 Free IC Replacement Search Site Convenient Electronic Dictionary Fast Search System www EEworld com cn All Datasheets Cannot Be Modified Without Permission Copyright Each Manufacturing Company
26. cted operation occasionally resulting in damage to equipment or personal injury Warning To reduce the danger or electric shock or fire use the Temperature Controller in an controlled environment relatively free from polluting materials Take appropriate safety measures such as installing a separate monitoring system to ensure safe operation in the event of a malfunction of the Temperature Controller Loss of operation control or alarm outputs due to malfunction may occasionally result in physical damage to the controlled system or equipment Seooor D Note 1 An SELV circuit is one separated from the power supply with double insulation or reinforced insulation that does not exceed 30 V r m s and 42 4 V peak or 60 VDC 2 Aclass 2 power supply is one tested and certified by UL as have the current and voltage of the secondary output restricted to specific levels 1 10 11 12 13 14 15 16 Do not use the Temperature Controller in the following locations e Locations exposed to radiated heat from heating devices e Locations subject to exposure to water or oil e Locations subject to direct sunlight e Locations subject to dust or corrosive gas especially sulfide gas or ammonia gas e Locations subject to severe temperature changes e Locations subject to icing or condensation e Locations subject vibration or strong shock Use and store the Temperature Controller within the rated ambient temperatu
27. efficient Dead band Heating cooling Ta Manual reset value D of P or PD control Hysteresis heating Hysteresis cooling Clear the offset during stabilization Hysteresis settings Soak time Wait band MV at stop g SP o cru a hu SP used by multi SP SP 2 JS MV at PV error SP ramp set value MV upper limit MV lower limit Gun o oa a LAlg as Wg or Temperature input shift 1 point shift Upper limit temperature input 2 point shift Lower limit temperature input 16 a Set either of these parameters Press the Level Key for at least 3 s Display flashes for at least 1 s Keys for at least 3 s Pt ss th E amp v8l Mols 4 Display flashes Starting in manual mode Manual Control Level PID control only Press the Power ON Level Key for at least 1 s mode Press the Level Key for at least 3 s Display flashes for at least 1 s isplays other than that for switching between automatic and manual Starting in automatic Process value Added when PV Alarm value 1 display is added G Process v
28. emperature Inputs Multi input 1 16 DIN 48 x 48 x 78 W x H x D Power supply voltage 100 to 240 VAC Number of alarm points Control outputs Relay E5CN RMT 500 Voltage for driving SSR E5CN QMT 500 Current E5CN CMT 500 Relay E5CN R2MT 500 Voltage for driving SSR E5CN Q2MT 500 Current E5CN C2MT 500 Long life relay E5CN Y2MT 500 24 VAC DC Relay E5CN RMT 500 Voltage for driving SSR E5CN QMT 500 Current E5CN CMT 500 E Controllers with Analog Inputs Power supply voltage 1 16 DIN 48 x 48 x 78 W x H x D 100 to 240 VAC Number of alarm points Relay E5CN R2MT 500 Voltage for driving SSR E5CN Q2MT 500 Current E5CN C2MT 500 Long life relay Control outputs Relay E5CN Y2MT 500 E5CN RML 500 Voltage for driving SSR E5CN QML 500 Current E5CN CML 500 Relay E5CN R2ML 500 Voltage for driving SSR E5CN Q2ML 500 Current E5CN C2ML 500 Long life relay E5CN Y2ML 500 24 VAC DC E Option Units Relay E5CN R2ML 500 Voltage for driving SSR E5CN Q2ML 500 Current E5CN C2ML 500 The E5CN provides optional functionality when one of the following Option Units is mounted Functions Heater burnout SSR failure detection E53 CNHO3N E53 CNO3N E53 CNHBN E53 CNBN E53 CNHHO3N E53 CNQ03N E53 CNQHN Communications C
29. ervice life of electronic devices like Temperature Controllers is determined not only by the number of times the relay is switched but also by the service life of internal electronic components Component service life is affected by the ambient temperature the higher the temperature the shorter the service life and the lower the temperature the longer the service life Therefore the service life can be extended by lowering the temperature of the Temperature Controller 3 When two or more Temperature Controllers are mounted horizontally close to each other or vertically next to one another the internal temperature will increase due to heat radiated by the Temperature Controllers and the service life will decrease In such a case use forced cooling by fans or other means of air ventilation to cool down the Temperature Controllers When providing forced cooling however be careful not to cool down the terminals sections alone to avoid measurement errors Measurement Accuracy 1 When extending or connecting the thermocouple lead wire be sure to use compensating wires that match the thermocouple types 2 When extending or connecting the lead wire of the platinum resistance thermometer be sure to use wires that have low resistance and keep the resistance of the three lead wires the same 3 Mount the Temperature Controller so that it is horizontally level 4 If the measurement accuracy is low check to see if input shift has been set c
30. ing procedure S ee The following items do not change in comparison to the previous E5CN models Panel cutout Internal panel dimensions for panel mounting wiring screw sizes wiring terminal arrangement and parameter setting methods E improved Functions The previous and new models can be easily differentiated by looking at the front panel The OMRON logo is in a different position Previous models OMRON logo lower left Improved models OMRON logo upper left ci ci m jae EMA IV A DM CVI AAN N LHA Front panel soon IVE A DA CMWIMANU BANDANI SANE JAM Basically the Controllers are upwardly compatible The terminal arrangement terminal sizes and depth for panel mounting have not been changed Changes are listed in the following tables For details refer to the E5CN E5CN U Temperature Controller User s Manual Cat No H129 and to the E5CN Temperature Controller Communications User s Manual Cat No H130 18 Digital Temperature Controllers E5CN E5CN U omrRONn E Specifications Ratings ten Previous models improved models Power consumption 7 VA 100 to 240 VAC 50 60 Hz 4 VA 3 W 24 VAC 50 60 Hz or 24 VDC 7 5 VA 100 to 240 VAC 50 60 Hz 4 VA 3 W 24 VAC 50 60 Hz or 24 VDC 6 VA 100 to 240 VAC 50 60 Hz 3 VA 2 W 24 VAC 50 60 Hz or 24 VDC 6 VA 100 to 2
31. ious temperature controllers Multi input Capability with One Controller Connect to either a thermocouple or platinum resistance thermometer with the same model Model selection is simplified stocks are reduced and fewer maintenance parts are required Easily See Status from a Distance with PV Display with Three color Switching Function Setting Protection Indicator Informs Operator when Protection Is Enabled A special icon on the display panel lights to let the operator know when setting protection has been set Digital Temperature Controllers E5CN E5CN U 1 omron Model Number Structure E Model Number Legend E5CN OOMO 500 3 1 Output type R Relay Q Voltage for driving SSR C Current Y Long life relay output available soon 2 Number of alarms Blank No alarm 2 Two alarms 3 Option Unit M Option Unit can be mounted 4 Input type T Thermocouple platinum resistance thermometer multi input L Analog input This data sheet is provided as a guideline for selecting products Be sure to refer to the following user manuals for application precautions and other information required for operation before attempting to use the product E5CN E5CN U Temperature Controller User s Manual Cat No H129 E5CN Temperature Controller Communications User s Manual Cat No H130 2 Digital Temperature Controllers E5CN E5CN U Ordering Information omrRONn E Controllers with T
32. limit PID ON OFF Standard or heating cooling ST For input type of temperature standard or PID When assigning PID or control output to pulse output Program pattern v Control period heating Set the pulse output cycle Control period cooling n Direct reverse operation Alarm 1 type Alarm 2 type Alarm 3 type Transfer output type Linear output Transfer output upper limit L Transfer output lower limit Linear current output Linear output Move to advanced function setting level Displayed when initial setting communications protection is set to 0 Parameter initialization Number of multi SP uses Two SPs 1 Four SPs 2 mom in i ey an lt Event input assignment 1 mm an lt p Event input assignment 2 Additional PV display MV display Automatic return of display mode Additional MV for stop error Auto manual switching function addition RT Multi SP uses mon inl o0 oF D SP ramp time unit e Ie Standby sequence reset method OF oy mA
33. o may occasionally result in minor injury due to explosion Do not attempt to disassemble modify or repair the Temperature Controller or touch any internal components Doing so may occasionally result in minor electric shock fire or damage to equipment Caution Danger of Electric Shock a This Temperature Controller is UL listed as an open type process controller Use it in a control panel structure so that fire will not leave the panel b When using two or more cutoff switches turn OFF all switches so that no power is supplied to the Temperature Controller before maintenance or inspections c Signal inputs are SELV restricted circuits See note 1 d Caution To reduce the danger of fire or electric shock do not internally connect the outputs of different class 2 circuits See note 2 If the output relay is used beyond its life expectancy its contacts may occasionally become fused or burned Always consider the actual application conditions and be sure to use the output relay within its rated load and electrical life expectancy The life expectancy of the output relay varies considerably according to its switching capacity and operating conditions OOO Fire may occasionally occur if terminal screws become loose Tighten the terminal screws using a torque between 0 74 and 0 90 N m Make settings for the Temperature Controller that are suitable for the controlled system Failure to do so may result in unexpe
34. ommunications Heater burnout SSR failure detection Event inputs Event inputs Communications Communications 3 phase heater burnout SSR failure detection Control output 2 voltage output Control output 2 voltage output Heater burnout SSR failure detection Note Option Units cannot be used for Plug in models These Option Units can be used for the new E5CN models only E53 CNHO3N E53 CNHBN E53 CNO3N E53 CNBN E53 CNHHO3N E53 CNQ03N E53 CNQHN Communications Event inputs Communications Event inputs Communications Communications Control output 2 CT CT Two CTs Control output 2 CT Voltage Lo pd ne pel Control D output eee ae iois Ras output 2 J5 VD E re KE h et EE A 2h ma Do not Do not Do not Do not use 49 EV2 3 use Evo E use 9 use 49 cT2 44 Do not Do not_ 4 p STi use use Control 4 Do not Do not 49 output 2 G use use Attach the appropriate terminal labels Digital Temperature Controllers E5CN E5CN U 3 Model Number Structure E Model Number Legend Plug in type Controllers E5CN U 1234 1 Output type R Relay Q Voltage 2 Number of alarms Blank No alarm 1 One alarm 2 Two alarms 3 Input type omrRONn T Thermocouple platinum resistance thermometer multi input 4 Plug in type U Plug in type Ordering Information Plug in type Controllers E Controllers with Temperature Inputs Multi input
35. orrectly Waterproofing The degree of protection is as shown below Sections without any specification on their degree of protection or those with IPLIO are not waterproof Front panel NEMA4X for indoor use equivalent to IP66 Rear case IP20 Terminal section IP00 E5CN U Front panel Equivalent to IP50 rear case IP20 terminals IP00 Operating Precautions 1 It takes approximately two seconds for the outputs to turn ON from after the power supply is turned ON Due consideration must be given to this time when incorporating Temperature Controllers in a sequence circuit 2 When using self tuning turn ON power for the load e g heater at the same time as or before supplying power to the Temperature Controller If power is turned ON for the Temperature Controller before turning ON power for the load self tuning will not be performed properly and optimum control will not be achieved 3 When starting operation after the Temperature Controller has warmed up turn OFF the power and then turn it ON again at the same time as turning ON power for the load Instead of turning the Temperature Controller OFF and ON again switching from STOP mode to RUN mode can also be used Avoid using the Controller in places near a radio television set or wireless installing 4 These devices can cause radio disturbances which adversely affect the performance of the Controller omRON Mounting Order the P2CF 11 or P3GA 11
36. per limit and lower limit hysteresis overlaps 6 Set value 12 LBA can be set only for alarm 1 Set the alarm types for alarms 1 to 3 independently in the initial setting level The default setting is 2 upper limit Digital Temperature Controllers E5CN E5CN U 7 E Characteristics Indication accuracy Thermocouple See note 1 E5CN 0 5 of indicated value or 1 C whichever is greater 1 digit max E5CN U 1 of indicated value or 2 C whichever is greater 1 digit max Platinum resistance thermometer 0 5 of indicated value or 1 C whichever is greater 1 digit max Analog input 0 5 FS 1 digit max CT input 5 FS 1 digit max Hysteresis Models with thermocouple platinum resistance thermometer multi input input 0 1 to 999 9 EU in units of 0 1 EU Models with analog input 0 01 to 99 99 FS in units of 0 01 FS Proportional band P Models with thermocouple platinum resistance thermometer multi input input 0 1 to 999 9 EU in units of 0 1 EU Models with analog input 0 1 to 999 9 FS in units of 0 1 FS Integral time I 0 to 3999 s in units of 1 s Derivative time D 0 to 3999 s in units of 1 s See note 3 Control period 0 5 1 to 99 s in units of 1 s Manual reset value 0 0 to 100 0 in units of 0 1 Alarm setting range 1999 to 9999 decimal point position depends on input type Sampling period 250 ms
37. re and humidity When two or more Temperature Controllers are mounted horizontally close to each other or vertically next to one another the internal temperature will increase due to heat radiated by the Temperature Controllers and the service life will decrease In such a case use forced cooling by fans or other means of air ventilation to cool down the Temperature Controllers Allow enough space around the Temperature Controller to ensure proper heat dissipation Do not block the ventilating holes Be sure to wire terminals properly using the correct polarity Use crimp terminals with the specified dimensions M3 5 width 7 2 mm max Use wires of a thickness of AWG24 0 205 mm to AWG14 2 081 mm The exposed current carrying part to be inserted into terminals must be 5 to 6 mm Do not connect anything to unused terminals Allow as much space as possible between the Controller and devices that generate powerful high frequencies high frequency welders high frequency sewing machines etc or surge Keep the wiring for the Temperature Controller s terminal block away from power cables carry high voltages or large currents Also do not wire power lines together with or parallel to Temperature Controller wiring Use the Temperature Controller within a power supply voltage and load that meet all specifications and ratings Set up the power supply so that the voltage will reach the rated voltage within 2 seconds after turning ON Allow at lea
38. s E5CN E5CN U 9 External Connections omrRON e A voltage output contro output is not electrically insulated from the internal circuits When using a grounding thermocouple do not connect any of the control output terminals to ground If the control output terminals are connected to ground errors will occur in the measured temperature values as a result of leakage current e Standard insulation is applied between any of the following power supply terminals input terminals output terminals and communications terminals for models with communications If reinforced insulation is required provide additional insulation such as spacial distance or material insulation as defined by IEC 60664 suitab le for the maximum operating voltage ESCN Current Output Voltage Output Relay Output i i 4 to 20 mA DC r 12 VDC Control output 1 T 9 to 20 mA DC 21 mA O i A m H 7 Analog input 4 i B T I Vv i sin Pt TC Note Platinum Infrared resistance temperature i thermometer sensor The input power supply depends on the power supply specification of the Controller and is either 100 to 240 VAC or 24 VAC DC no polarity Heater burnout SSR failure detection input Event input Heater burnout SSR failure detection Do not Heater burnout SSR failure detection input Communications Heater burnout SSR failure detection 2 CT input Voltage output 12 VDC 21 mA Comm
39. shift type Move by setting password 169 o a Wg OL Sun 3 or oo a Display text switch Soak time unit Alarm SP selection Move to calibration level Digital Temperature Controllers E5CN E5CN U 17 omrRON Improvements to E5CN Functionality i Changes Precautions in Replacing Previous Controllers e The input type setting numbers have changed to allow for multi input specifications The default setting is for a K sensor between Before Change 200 and 1 300 C e Previous E5CN Controllers cannot be removed from the case for replacement with new models Replace the case at the same time Model numbers have been changed to allow for multi input specifications E5CN TC models for thermocouples E5CN P models for platinum resistance thermometers e The previous ThermoTools cannot be used with the new Controller models Use the ThermoTools scheduled for marketing from July 2004 After Change e The height of the front panel that extends when the Controller is ESCN T mounted to a panel has been reduced from 9 to 6 mm Models that support both thermocouples and platinum resistance Note Items That Have Not Been Changed thermometers e Panel cutout dimensions e Panel interior dimensions for panel mounting e Wiring terminal sizes e Wiring terminal arrangement e Parameter sett
40. sories E54 CT3 only Armatures 2 Plugs 2 8 Digital Temperature Controllers E5CN E5CN U E Heater Burnout Alarms and SSR Failure Detection Alarms E5CN Models with Heater Burnout and SSR Failure Detection Alarms Maximum 50 A AC heater current Input current 5 FS 1 digit max indication accuracy Heater burnout 0 1 to 49 9 A in units of 0 1 A alarm setting 0 0 A Heater burnout SSR failure alarm output range turned OFF 50 0 A Heater burnout SSR failure alarm output turned ON Minimum detection ON time 190 ms See note 1 SSR failure 0 1 to 49 9 A in units of 0 1 A detection 0 0 A Heater burnout SSR failure alarm output alarm setting turned ON range 50 0 A Heater burnout SSR failure alarm output turned OFF Minimum detection OFF time 190 ms See note 2 Note 1 If the ON time of control output 1 is less than 190 ms heater burnout detection and the heater current will not be measured 2 Ifthe OFF time of control output 1 is less than 190 ms SSR failure detection and the heater current will not be measured omrRONn E Electrical Life Expectancy Curve for Relays Reference Values E5CN 250 VAC 30 VDC resistive load cos 1 2 3 4 5 6 Switching current A Note Do not connect a DC load to a Controller with a Long life Relay Output Digital Temperature Controller
41. st 30 minutes for the Temperature Controller to warm up When using self tuning turn ON power for the load e g heater at the same time as or before supplying power to the Temperature Controller Install the appropriate switches and circuit breakers and label them accordingly so that power can be turned OFF in an emergency by the person operating the Temperature Controller If you remove the Controller from its case do not touch or apply shock to the electronic parts inside When placing the Controller back in the case make sure that electronic parts do not come in contact with the case Use alcohol to clean the Temperature Controller Do not use thinner or other solvent based substances It will require 2 seconds for the outputs from the Temperature Controller to stabilize after turning ON the power supply Design the system e g the control panel to allow for this time Outputs will turn OFF depending on the mode when switching to the initial setting mode Confirm system safety before switching the mode Digital Temperature Controllers ESCN E5CN U 21 Precautions for Correct Use Service Life 1 Use the Temperature Controller within the following temperature and humidity ranges Temperature 10 to 55 C with no icing or condensation Humidity 25 to 85 If the Controller is installed inside a control board the ambient temperature must be kept to under 55 C including the temperature around the Controller 2 The s
42. unications voltage output specification Input power supply Alarm Outputs Alarm 2 Alarm 1 Heater burnout alarm Input error output See note Output when an input error output is enabled in the Advance Function Setting Level If an input error output is enabled the A i operation indication on the front panel will not light and 5 FF will be displayed on the No 1 display Voltage output 12 VDC 21 mA Control out ut 2 Do not connect Heater burnout SSR failure detection input Voltage output Heater burnout SSR failure detection Terminals 11 to 15 do not exist on models without an Option Unit heater burnout detection control output 2 event inputs or communications Terminal applications depend on the model of the Option Unit E5CN U i Voltage Output i Relay Output i One Alarm Output Two Alarm Outputs Control output 1 Deiv o as i inour eck output Alarm 1 A u utpu i 4 See note Input error output A Do not connect Alarm 2 B gt Control output 2 T Ti Analog input B e 0 owersundl Note Output when an input error output is 1 aa PPly enabled in the Advance Function Pt TC Setting Level If an input error 0 to 50 mV input only Platinum Infrared temperature sensor output is enabled the AL fables operation indication on the front panel will not light and 5 E FF will be The input power supply depends on the power supply specification of
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