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Firstech, LLC. CM6200 Remote Starter User Manual

1. v3uv SnoquvzvH v3uv SnoQuVZVH NON enbesuuju eyunoec ejec Ajeoisuuu ex3 YAIMYVE dqaAOMddv VSD HLIM NOLLO3NNOO LINDH dvvZ 9 HHO DTITRNER DECRE NIRE NOILVYNSDISNOD VAOHddV Al343VS OISNIMINI VSO Leer SNOISIA3U YOSN3S B 5 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Association CSA Explosion Proof Installation Drawing 00644 1059 Figure B 2 Canadian Standards Rev AA VIOV6SOL v v9 70 0107 T rrr 0 20 oim Vr SALON 39 SMM ONY 813030 0381V180 1 BOLIVIQO IL 13v13184084 ONV 1118301 02 19010302 038 232 3000 1v21812313 NVIQVNV uid TIVLSNI V mp a INJWJOVONI SOVJYHL 1IN4 JAIJ JO WAWINIW V HLIM Q318N3SSV 38 ISAW SQV3uHL LINGNOD Tv Z 2 06 LSY3I 1V OL QJLYY ONIUIM ISN o09 3A08v SIYMLVYIGNIL INJIGWY NI SNOILIINNOD 9NIUIM 071314 YOU E OF YO SF SNOI1dO JYNSOTINI 3OOUdNOISO1dX3 VSD WV Si1fid1flO ALIIVS ae KEE EER viy JISNIYINI HLIM ININGINOJ Q3AONddY JLYIYdOYddY X04 QJAOYddY VS 38 LSAW AI WISSV YOSNIS 3uflVu3dW3l S JOOYdNOILIN9I LSNO YO JOOUdNOISO1dxI ATGNISSV 11JMOWYJH1 V JSN LSMW SYOSNIS JYNLVYJIdNIL Q3Q0vO1 ONIYdS 9 7 UN S WM 7 L ATBNISSY YOSNIS 3A0NddY hy A VY MM IE LO IL mmmn Tl O JOOUUNOILINDI 1SNG YO JOONdNO LIN9I 1SfQ YO mi 1 008dNO1S014X3 M PS NS zz y weed 2468 OL 2 06 S1INIT1 JYNLVYIdNI
2. page B 1 Locations Certifications Les page B 2 Installation Drawings eee page B 4 Instructions and procedures in this section may require special precautions to ensure the safety of the personnel performing the operations Information that raises potential safety issues is indicated by a warning symbol 4 amp Please refer to the following safety messages before performing an operation preceded by this symbol Z WARNING Once a device labeled with multiple approval types is installed it should not be reinstalled using any of the other labeled approval types To ensure this the approval label should be permanently marked to distinguish the used from the unused approval type s HAZARDOUS LOCATIONS fi The Models 244E are available with circuitry that is suitable for INSTALLATIONS intrinsically safe operation The Model 244EH is available with optional explosion proof enclosures and can be specified for non incendive operation Individual transmitters are clearly marked with a tag indicating the approvals they carry To maintain certified ratings for installed transmitters they must be installed in accordance with all applicable installation codes and approval drawings Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certification IMPORTANT Once a device labeled with multiple approval types is installed i
3. eee eee page 2 1 Tools needed for Installation Le page 2 2 Mounting RR IRIS page 2 3 Installation Procedures seeee page 2 5 Field Wiring coe IRI RI page 2 12 Failure Mode eesseeeeseeeesrse page 2 16 Instructions and procedures in this section may require special precautions to ensure the safety of the personnel performing the operations Information that raises potential safety issues is indicated by a warning symbol 4 amp Please refer to the following safety messages before performing an operation preceded by this symbol Z WARNING Explosions could result in death or serious injury Do not remove the enclosure cover in explosive atmospheres when the circuit is live Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certification Enclosure covers must be fully engaged to meet explosion proof requirements Z WARNING Process leaks could result in death or serious injury Install and tighten thermowells or sensors before applying pressure or process leakage may result Do not remove the thermowell while in operation Doing so may cause process fluid leaks Z WARNING Electrical shock could cause death or serious injury Ifthe sensor is installed in a high voltage environment and a fault condition or installation error occurs high voltage may be present on tr
4. Configuring a Single Transmitter on page 3 3 and save the configuration to a file 2 Select OPEN from the FILE menu to open the saved configuration file 3 Connect a new transmitter to the Configuration Interface 4 Click the SEND TO XMTR button to upload the configuration information to the transmitter The software will report whether the configuration is successful or unsuccessful If the configuration succeeds then go to Step 5 If the configuration does not succeed then refer to Section 4 Maintenance and Troubleshooting for a list of possible causes and repeat Step 4 until the transmitter configuration is successful 5 Repeat Steps 3 and 4 until all transmitters are configured 6 Click the CANCEL button to close the main configuration screen 3 4 Viewing the Process Variable Figure 3 2 Viewing the Process Variable with the 244EC INTERMITTENT SENSOR ALGORITHM With version 2 0 and later of the Model 244EC Configuration Interface users can view the measured temperature PV by selecting SERVICE from the menu bar of the main configuration window see Figure 3 2 In order to view a valid PV a temperature sensor must be connected to the Model 244E transmitter and the transmitter must be configured properly for that sensor type The PV will be automatically updated on the Model 244EC screen approximately two times per second EIE i Em DhadimeMIBO pea Hp Sie Hesdzkin E11 Hardwarc Fizvisirn 3 Fiial
5. C Basic error au 0 00385 2 Q C x 100 Q Error due to amb temp var of 25 C _ 0 0039 Q O C x 25 C x 0 5 2 _ 40 13 C 0 00385 Q Q C x 100 Q 34 2 14 Figure 2 12 Sensor Wiring Diagrams e Pt100 2 wire RTD Lead Wire Resistance Basic Error ap x Ro Error due to amb temp variation tg x Ry Lead wire resistance seen by the transmitter 150 m x 2 wires x 0 025 Q m 7 5 Q 7 5 Q Basic error or 0 00385 Q C x 100 Q Error due to amb temp var of 25 C 19 5 C 0 0039 Q Q C x 25 C x 7 5 Q _ 1 9 C 0 00385 Q Q C x 100 Q Thermocouple or Millivolt Inputs For integral mounting applications the thermocouple can be connected directly to the transmitter If mounting the transmitter remotely from the sensor use appropriate thermocouple extension wire Make connections for millivolt inputs with copper wire Use shielding for long runs of wire Model 244E Sensor Connections PA QI Ir KA o o o 234 1234 1234 1234 234 2 wire 3 wire RTDwith 4 wire T C RTD RTD Comp RTD and mV and Q and Q Loop and Q Rosemount Inc provides 4 wire sensors for all single element RTDs You can use these RTDs in 3 wire configurations by leaving the unneeded leads disconnected and insulated with electrical tape The transmitters must be configured for a 3 wire RTD in order to recognize an RTD w
6. C Iv Groups A B C T 50 lt Ta lt 60 C 28 V or less 300 ohms or more and D 30 V or less 340 ohms or more T 50 lt Ta lt 60 C 28 V or less 300 ohms or more 25 V or less 200 ohms or more 25 Vorless 240 ohms or more 22 V or less 180 ohms or more 22 V or less 190 ohms or more T4 50 lt Ta lt 80 C 30 V or less 330 ohms or more 28 Vorless 250 ohms or more 25 Vorless 240 ohms or more 22 V or less 190 ohms or more clase 30 V or less 150 ohms or more T4 50 lt Ta lt 80 C 30 V or less 230 ohms or more IV Groups C and D 28 V or less 200 ohms or more 25 V or less 160 ohms or more Factory Mutual Intrinsically Safe Installation Entity Parameters Power Loop Vi 30 V dc 30 V dc li 250 mA 240 mA Class Il and III Pi 1 0W 1 0W 0 67 W Sune dien T5 50 lt Ta lt 60 C T5 50 lt Ta lt 40 C T6 50 lt T4 lt 40 C E F and G T4 50 lt Ta lt 80 C T5 50 lt Ta lt 50 C Ci 0 008 uF 0 010 uF Li 0 uH 0 uH Sensor Vi 10 7 Vde 13 6 V de h 15 3 mA 22 mA Py 0 04 W 0 11W Ca 2 23 uF 0 8 uF w 140 mH 60 0 mH 1 For more information see approval certificate Old Model 644H 95C2010X Model 244E 95C2019X New Model 644H BASOOATEX1033X Model 244E BASOOATEX1034X 2 For more information see Rosemount drawing 00644 1040 Rev B old and 00644 1064 Rev AB new 3 For more information see Rosem
7. C 1 8 F Sensor Options Fixed Value 96 of reading 96 of Span if reading gt 0 if reading is lt 0 2 3 4 wire RTDs PT 100 a 0 00385 Pt 100 a 0 003916 Pt 200 Pt 500 Pt 1000 Ni 120 Cu 10 Thermocouples Type B 100 C lt reading lt 300 C 300 C lt reading lt 1000 C reading 2 1000 C Type E Type J K DINL Type N Type R S reading lt 200 C reading 2 200 C Type T DINU Type W5Re W26Re Millivolt Input 2 3 4 wire Ohm 0 003 C 0 001 of span 0 003 C 0 00196 of span 0 004 C 0 001 of span 0 003 C 0 00196 of span 0 003 C 0 001 of span 0 003 C 0 00196 of span 0 03 C 0 001 of span 0 064 C 0 011 0 001 of span 0 040 C 0 025 0 001 of span 0 014 C 0 001 of span 0 005 C 0 00043 0 0043 0 00196 of span 0 006 C 0 00054 0 0025 0 00196 of span 0 007 C 0 00036 0 00196 of span 0 023 C 0 0036 0 001 of span 0 016 C 0 001 of span 0 007 C 0 043 0 00196 of span 0 023 C 0 0036 0 001 of span 0 016 C 0 0005 mV 0 001 of span 0 0084 Q 0 001 of span 1 Change in ambient is with reference to the calibration temperature of the transmitter 68 F 20 C from factory When using a Type J thermocouple with a 50 C to 600 C temperature range at an ambient temperature of 60 C and a reading of 25 C the a
8. Excs eivlbisy Radin bee yagtda Vigearizatian moda Lias wih Temp Aarm Setir Fai High Line Adan Linect BS mh High darm ard FI m Modal Serial Burr Bib te Fast P F 5d deg C The electronics of the Model 244E transmitter contains an intermittent sensor algorithm that monitors the input signal during operation The signal diagnostics routine which occurs at each temperature update every 500 milliseconds eliminates output pulsing in an intermittent open sensor condition Further it validates the input signal before the digital to analog D A conversion takes place If the process temperature changes the intermittent sensor algorithm causes the transmitter to respond according to one of the three cases described below Threshold value is the maximum change in reading as a percentage of output range within one update cycle 500 ms The threshold value of the Model 244E is 296 of output range 3 5 244E 244EC01 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Case Examples Case 1 Open Sensor If the algorithm detects an open sensor the transmitter immediately goes into alarm high or low depending on the position of the failure mode switch Case 2 Temperature Change Greater than the Threshold Value 2 of Output Range If the algorithm detects a process temperature change AT greater than the threshold value 2 of the output range but which is not a true open sensor conditi
9. Parameters Standard NAMUR Compliant Linear Output 3 9 lt lt 20 5 mA 3 8 lt lt 20 5 mA Fail High 21 lt lt 23 mA default 21 lt lt 23 mA default Fail Low 1 lt 3 75 mA 1x 3 6 mA Humidity Limits 0 to 99 relative humidity non condensing Turn on Time Performance within specifications is less than 5 0 seconds after power is applied to the transmitter Update Time Approximately 0 5 seconds The Models 244EH and 244ER maintain a specification conformance of at least 3o Stability 0 1 of span or 0 1 C whichever is greater over 12 month period Power Supply Effect Less than 0 005 of span per volt Vibration Effect The transmitters tested to the following specifications with no effect on performance Frequency Vibration 10 to 60 Hz 0 21 displacement 60 to 2000 Hz 3 g peak acceleration CE Electromagnetic Compatibility Compliance Testing The Models 244EH and 244ER meet all requirements listed under IEC 61326 Amendment 1 1998 A 2 Accuracy TABLE A 2 Model 244E Input Options and Accuracy 2 3 4 wire RTDs Pt 100 Pt 100 Pt 200 PT 500 Pt 1000 Ni 120 Cu 10 Thermocouples Type B Type E Type jJ Type K Type N Type R Type S Type T DIN Type L DIN Type U Type W5Re W26Re Millivolt Input Sensor Reference IEC 751 1995 JIS 1604 1981 IEC 751 1995 o 0 00385 IEC 751 1995 a 0 00385 IEC 751 1995 a 0 00385 Edison Curve No 7 Edison Co
10. assembling a new Model 244EH to an existing threaded sensor connection head former option code L1 Mounting a Model 244EH to a DIN Rail To attach a head mount transmitter to a DIN rail assemble the appropriate rail mounting kit part number 00644 5301 0010 to the transmitter as shown in Figure 2 3 then follow the procedure under Rail Mount Transmitter with Integral Mount Sensor on page 2 7 G Rail asymmetric Top Hat Rail symmetric Mountin Ti Mounting Hardware Hardware Em l 1 Transmitter Transmitter Rail Clip Lr T Rail Clip Note Kit includes Mounting Hardware and both types of rail kits Retrofitting a Model 244EH for Use in an Existing Threaded Sensor Connection Head To mount a Model 244EH in an existing threaded sensor connection head former option code L1 order the Model 244EH retrofit kit part number 00644 5321 0010 The retrofit kit includes a new mounting bracket and all associated hardware necessary to facilitate the installation of the Model 244EH in the existing head Existing Threaded Sensor Connection Head Former option code L1 tr AN w ONT A Kit includes replacement bracket and screws 2 4 644 5302B01A D02A 644 5321A01A INSTALLATION PROCEDURES Transmitter Figure 2 5 Typical Model 244EH Mounting Configuration Using Integral Mount Sensor and Assembly Refer to the appropriate procedure and t
11. direction up to the 2 threshold value 100 of output 5 range if Intermittent Sensor Detect E is OFF is possible when an open sensor condition is detected 0 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 Time seconds Unless rapid response rate is necessary the suggested setting of the Intermittent Sensor Detect mechanism is ON 3 9 644 644 03 Section SAFETY INFORMATION Warning TROUBLESHOOTING Model 244EH software version 5 5 1 Maintenance and Troubleshooting Safety Information 20 0 c eee eee eee page 4 1 Troubleshooting 0 eee eee eee eee ee eee page 4 1 Procedures and instructions in this manual may require special precautions to ensure the safety of the personnel performing the operations Information that raises potential safety issues is indicated by a warning symbol ku Refer to the safety messages listed at the beginning of each section before performing an operation preceded by this symbol Z WARNING Failure to follow these installation guidelines could result in death or serious injury To clarify error messages that do not appear in this section contact one of the technical support managers listed at the beginning of this manual To determine the software version of a Model 244E temperature transmitter first connect the transmitter to the Model 244EC configurator open the 244EC software configuration tool and then choose Service from t
12. e Locations certifications Installation drawings Appendix C Models 644 and 244E Temperature Transmitters Manual Supplement Comparison between new and old Models 644 and 244E Specifications CONSIDERATIONS General Mechanical Electrical Environmental Electrical temperature sensors such as RTDs and thermocouples produce low level signals proportional to their sensed temperature The Models 244EH and 244ER transmitters convert the low level sensor signal to a standard 4 20 mA dc signal that is relatively insensitive to lead length and electrical noise This current signal is then transmitted to the control room via two wires When choosing an installation location and position take into account the need for access to the transmitter Wiring Connections Make wiring connections through the cable entry in the side of the connection head Be sure to provide adequate clearance for cover removal Proper electrical installation is necessary to prevent errors due to sensor lead resistances and electrical noise Shielded cable should be used in electrically noisy environments The transmitter electronics module is permanently sealed within the housing resisting moisture and corrosive damage Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications Section SAFETY MESSAGES Warnings Installation Safety Messages
13. tape The transmitters must be configured for a 3 wire RTD in order to recognize an RTD with a compensation loop Use with an Existing DIN Plate Style Sensor 1 Secure the bottom of the mounting screw sleeve with pliers Remove the mounting screws and springs 2 Once the springs are removed use the new transmitter mounting screws to assembly the transmitter to the DIN plate and connection head Optional snap rings part number 00644 4432 0001 are available to ease installation to the existing DIN plate style sensor To mount the new Models 644H or 244EH to the existing threaded sensor connection head former option code L1 order the models 644H and 244EH retrofit kit part number 00644 5321 0010 The fit includes a new mounting bracket and all associated hardware necessary to facilitate the installation of the Models 644H and 244EH into the existing head Use with an Existing Threaded Sensor Connection Head m IN fe lt iO Mounting S Springs o and Mounting Screws Screw Sleeves E Existing Threaded Sensor Connection Head Model 644H or ay Model 244EH EN EUM 3 Kit includes Ko replacement bracket i and screw Ko d lo lt NI sel LO To guarantee proper transmitter functionality and communication your Model 275 HART Communicator should contain device revision Dev v5 DD v2 or higher To check software device revision 1 Turn on the communica
14. the assembly follow the procedure described below 1 Attach the transmitter to a suitable rail or panel d 2 3 Attach necessary extension nipples and adapters Seal the nipple and adapter threads with silicone tape Attach the thermowell to the pipe or process container wall Install and tighten the thermowell before applying pressure 4 Screw the sensor into the thermowell Install drain seals if required for severe environments or to satisfy code requirements 5 Screw the connection head to the sensor 6 Attach the sensor lead wires to the connection head terminals 7 Attach additional sensor lead wires from the connection head to the transmitter Attach and tighten the connection head cover Enclosure covers must be fully engaged to meet explosion proof requirements 9 Set the transmitter failure mode switch see Figure 2 13 on page 2 16 Attach the sensor and power leads to the transmitter Avoid contact with leads and terminals Rail Mount Transmitter Threaded Sensor Connection Head Standard Extension zc fice Threaded Style Sensor Mn LL Threaded Thermowell 2 8 644 0000A04B Figure 2 9 Multichannel Installations Configuration Software Multichannel Installations Several transmitters can be connected to a single master power supply as shown in Figure 2 9 In this case the system may be grounded only at the negative power supply terminal In multichanne
15. 00809 0100 4737 English Rev EA Models 244EH and 244ER PC Programmable Temperature Transmitters Product Discontinued ROSEMOUNT FISHER ROSEMOUNT Product Manual Models 244EH and 244ER PC Programmable Temperature Transmitters NOTICE Read this manual before working with the product For personal and system safety and for optimum product performance make sure you thoroughly understand the contents before installing using or maintaining this product Within the United States Rosemount Inc has two toll free assistance numbers Customer Central Technical support quoting and order related questions 1 800 999 9307 7 00 am to 7 00 pm CST North American Response Center Equipment service needs 1 800 654 7768 24 hours includes Canada Outside of the United States contact your local Rosemount representative ZNCAUTION The products described in this document are NOT designed for nuclear qualified applications Using non nuclear qualified products in applications that require nuclear qualified hardware or products may cause inaccurate readings For information on Rosemount nuclear qualified products contact your local Rosemount Sales Representative Rosemount Models 244EH and 244ER Smart Temperature Transmitters may be protected by one or more U S Patents pending Other foreign patents pending Rosemount and the Rosemount logotype are registered trademarks of Rosemount Inc Noryl
16. 1 for more information 3 1 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Grounding CONFIGURATION The transmitter will operate with the current signal loop either floating or grounded However the extra noise in floating systems affects many types of readout devices If the signal appears noisy or erratic grounding the current signal loop at a single point may solve the problem The best place to ground the loop is at the negative terminal of the power supply The transmitter is electrically isolated to 500 V ac rms so the input circuit also may be grounded at a single point When using a grounded thermocouple the grounded junction serves as this point Do not ground the current signal loop at more than one point NOTE Do not ground the signal wire at both ends The Models 244EH and 244ER are designed to be configured using a Model 244EC Configuration Interface connected to a Microsoft Windows compatible PC running the Models 244EH and 244ER Configuration Software program Configuration parameters include Sensor type Number of wires e 50 60 Hz filter selection e Engineering units Upper and lower range values Damping value e Tag e Intermittent Sensor Detect Each configuration parameter is explained in the on line help provided with the software To access the on line help either click the HELP button on the main configuration window see Figure 3 1 or choose a topi
17. 1812313 TWNOILYN N3d TlVISNI 1N3839V9N3 SQV3UHI Tif JAIJ JO W WINIW V HLIM Q318N3SSV 38 1SNW SQV3HHI LINGNOD 11V 113194088 ONY 1101 309 M 03131234 3518838410 SSIWN 2 06 1SV31 1V OL Q31Vu ONIUIM ISN 009 JAOGY S3uflVvu3dW3l IN3IGNV NI SNOII23NNOO ONIMIM 01313 903 E 9f YO SP SNOI1dO JYNSOTINI JOONdNOISO1dX3 W4 vV 3dV1 YO INV1V3S QviuHl ONISN Qv3H IYSYJAINN OI Q318W3SSV 38 ISNW YOSNIS ANY LINGNOD N011V213ISSV12 V3UV 3iviudOUddV 803 Q3AOUddV Wi 38 LSNW A19N3SSV YOSNIS JYMLVYIdWIL 3 S 320Ud FHL WOU 1V3S V 30IAOYd A18N3SSV YOSNIS OL NOIIV2IJISSVTO v3uV JLVIYdOYddY 803 Q31VN 113MOWN3HI QJAOYddY 3OOUdNO 11NOI 1SnQ YO uo d31S11 v NI Q32Vld 38 ISAW SYOSNIS JYNLVYIdNIL Q30VO 9NIUdS 13008dNO1SO dX 3 Q3 0uddV YO Q31S11 YOSNIS 3uflVU3dN3l C81 YO 91 89 1300W INNOW3SOY bo A18H3SSV YOSNIS JOOUdNOILINDI 1SNG YO 1 JO0udNOTSO 4X3 Q3AONddY YO Q31S11 258 OL JOS SIIWIT 3uni1VU3dW31 IN3IGNV Q 2 8 Y SdNOYD 2 AIG I SSv1 N03 3AIQN32NINON 9 3 3 SdNOYD I AIG III 710 SSv12 u03 400d NOILINOI 1SfQ Q 2 8 SdNOY9 AIG 1 SS 1D 803 JOONd NOISOT1dX3 007121 wwous Sv 1000 uw NO114192530 on wsva wonvigvi B 8 Appendix C Models 644 and 244E Temperature Transmitters Manual Supplement Old Transmitter 0 000 cece i a a page C 2 New Transmitter 0000 e eee eee eee eee page C 3 Specifications 00 cece eee pag
18. 3 9 Safety Information i2cvexeqi ze sete er E EE EIER 4 Warning es otio cate Rod wishes ves opp Ros Ple ee 4 TroubleshoOtbE 54 1520 wd ew eue oe we Fer 4 Model 244EH software version 5 5 1 4 1 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters APPENDIX A Reference Data APPENDIX B Approvals APPENDIX C Models 644 and 244E Temperature Transmitters Manual Supplement Transmitter Specification 2 sad week ee tie k eee ed A 1 F nctonal iaee EX SR Le Ree TENE RETE A 1 Performance e As ets ne e E a E Soh RS A 2 Physical wide es nane ex RR ERR Br AE A 5 Model 244EC Configuration Interface A 5 Ordering Information lsleeeeeeeeee A 6 Ordering Flameproof and Explosion proof Approvals for Temperature Assemblies 00000 A 8 Dimensional Drawings leleeeeee eee A 9 Transmitter ecs 0i lx oa a ode ade ene ee hake A 9 Enclosure and Model 244EC Configuration Interface A 9 Safety Messages decore pA RR rae Dune B 1 Hazardous Locations Installations B 1 Locations Certifications edes e FERRO ere ona B 2 Installation Drawings vos SOIRS ews B 4 Qld Transmitter CPI T C 2 Transmitter Designed zoo ete v doe te uera C 2 Sensor Wiring Diagrams 0 0 0 0 0000 eee C 2 Special Mounting Considerations C 2 New Transmitter 1 p 3v A eves Capa bey esd ES C 3 Transmitter Des
19. 4 0000A02C 644 0000A02D fi The Models 244E are compatible with a number of RTD and thermocouple sensor types Figure 2 12 shows the correct input connections to the sensor terminals on the transmitter To ensure proper sensor connections anchor the sensor lead wires into the appropriate compression terminals and tighten the screws RTD or Ohm Inputs The transmitters will accept a variety of RTD configurations including 2 wire 3 wire 4 wire and compensation loop designs If the transmitter is mounted remotely from a 3 wire or 4 wire RTD it will operate within specifications without recalibration for lead wire resistances of up to 10 ohms per lead equivalent to 1 000 feet of 20 AWG wire In this case the leads between the RTD and transmitter should be shielded If using only two leads both RTD leads are in series with the sensor element so significant errors can occur if the lead lengths exceed three feet of 20 AWG wire approximately 0 05 C ft For longer runs attach a third or fourth lead as described above 2 13 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Sensor Lead Wire Resistance Effect RTD Input When using a 4 wire RTD the effect of lead resistance is eliminated and has no impact on accuracy However a 3 wire sensor will not fully cancel lead resistance error because it cannot compensate for imbalances in resistance between the lead wires Using the same type of wi
20. 7 ON IPA 0 IN ee Sar SIINI T ETLJRVEVd EDLA EK ELLEKE IPN JUNIVETANIL TIGTORV INNT WWTWHII 001 um ET E ED ED EC RE Hw 09 1790 I MIO vu 22 PA 9 1 IIWIT 831 3NV3Vd I fidi TWU1I Pici ee eed VJV Snoduvzvh NO1i18 NMOHS WvUOVIQO 1102812 JHL ONY SNOILONYLISNI ONIUIM 01314 S YJYNLIVINNYW S lVvuvddv Q31VI2OSSV FHL HLIM 32NVQUuODOV NI 3UIM 38 LSAW Snivuvddv Q31VI20SSv ONY YJLLIWSNYYL JHL W3lSAS 3JVS ATIVDISNIYINI NY JYNSS OL SNOI1V201 03141SSV12 SnOQuv2vH Q ONY D 8 v Sdnouo Z NOISIAIG 1 SSV19 u0J 3AIQN32NINON Sv QJAOYddY 2uWj OSIY JYV 3vv2 ONY PPO FHL 9 ONY 4 3 Q D 8 v SdNOY9 ONY 2 ONY NOISIAIG 1Il II I SSVIO N Q031S11 Su3i3AVuVd ALILNG JHL S133W H2IHM Sh1VuVddV Q31VI2OSSV Q3AOUddV NY HLIM LINIYID NI Q3Sf N3HM JAYS ATIVOISNIUINI Sv Q3AOUuddV 2uNj JYV SYJLLINSNYYL dvvc 9 vv9 INQON3SOU asvan want w _Nmons svf 1000 00 81 G S Q 9068001914 31vd 2 4 ON OHO WO11d189830 aga 32 NO 1d 149830 ON wsvo SNOISIA3N NOLLVINGVL B 7 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Explosion Proof Installation Drawing Figure B 4 Factory Mutual FM 00644 1049 Rev AB VLIOV6TOL vV9 6r01 vr900 am La 1413 4 TALON 44010Vj nons omo en 16310N Jhr vr9 BuQ WISNI 1190108093 0310 38 ISAN Qi OMIYIW SI 01 96 106 JIN HLIM 3ONVITdNOD YOI 03810038 LON 1v3S LIMGNOD 23N 3002 1v2
21. FICATION Functional Reference Data Transmitter Specification 2 000c eens page A 1 Ordering Information 0 000 eee e eee eee page A 6 Dimensional Drawings leere page A 9 Inputs User selectable using the Model 244EC Configuration Interface and the Models 244EH and 244ER configuration software sensor terminals rated to 42 4 V dc See Table A 2 on page A 3 Output Two wire 4 20 mA linear with temperature for RTDs and thermocouples and linear with input for millivolts and ohms Isolation Input to output isolation tested up to 500 V ac rms 707 V dc at 50 60 Hz Power Supply External power supply required The transmitters operate on 12 0 to 42 4 V dc terminal voltage Transmitter power terminals rated to 42 4 V dc Load Limitations Maximum Load 43 5 x Supply Voltage 12 0 4 20 mA dc 1322 1000 750 Load Ohms 500 Operating 250 Region 3 e 0 i 30 40 42 4 N 12 0 Supply Voltage V dc Ambient Temperature Limits Operating Storage 40 to 85 C 40 to 185 F 50 to 120 C 58 to 248 F A 1 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Performance Failure Mode The values that the transmitter drives its output to in failure mode depend on whether it is factory configured to standard or NAMUR compliant operation The values for standard and NAMUR compliant are as follows TABLE A 1 Operation
22. Hz Tag See Tagging below 1 All standard configuration settings may be changed in the field with the Model 244EC Configuration Interface Custom Configuration The transmitter can be ordered with custom configuration Use Table A 7 to determine the requirements when specifying the custom configuration TABLE A 7 Custom Configuration Requirements Specification Option Code A1 NAMUR compliant CN NAMUR Compliant Low Alarm C4 Five Point Calibration Requirements Specification See Table A 1 on page A 2 See Table A 1 on page A 2 Will include five point calibration at 0 25 50 75 and 100 analog and digital output points Use with Rosemount Calibration Certificate Q4 Calibrated to a 60 Hz line voltage filter instead of the standard 50 Hz filter F6 60 Hz Line Filter Tagging Hardware Tag Software Tag No charge The transmitter can store up to 30 Tagged in accordance with customer characters in its memory requirements Transmitter can be ordered with different Tags are adhesive labels Software and hardware tags Permanently attached to transmitter f the software tag characters are not Character height is specified the software tag will default He in 1 6 mm to the first 30 characters of the hardware tag A 8 DIMENSIONAL DRAWINGS Transmitter Model 244ER Model 244EH Shown with Standard Comp
23. L 1N3IGNV Q 2 8 v Sqnoub 2 AIG I SSVT YOJ 3AIQN32NITNON 9 4 3 SdfOU9 1 AIG III 711 SSv1 903 JOOYd NOILINOI 1SRQ Q 2 8 SdNOY9 I AIG 1 SSV12 uOJ jOONd NOISO1dX3 wwous Sv 1000 NOI Ld149S30 om usvo wonvinwi B 6 Figure B 3 Factory Mutual FM Intrinsic Safety Installation Drawing 00644 0009 Rev AA 1334S VlOV6000 V79 40 6000 77900 ox mun n F nd YIr urro SEJUWIN TICON INNON TIVE ALJJVS 2ISNTUINI NJ Ibh PhO CONIAVYO T1VISNI YSN HESS MM ocn ap antag Korou 0107 Y rr or sr OVIA TVSH3ATN S21 WSINIa JovaUnS JMIHIVN S3903 dUvHS Saung Tiv 3AON3H uu S3HONI NI SNOISHINIQ 119N108033V 0710NVH 3g ISAN ONY NIJYJH OINIVINO SI NOILVNYOJNI AV1318d0Ud ONY 1V11N301 NOD SNOILVDO1 SNOGUVZVH 2 ONV NOISIAIG ILI ONY II SS 19 3 034 P2u10 010m GYD X04 JIGVLINS JYNSOTING NV 31dWNVX3 HOF JIN 3002 1vV21812313 1VNOIIVN 3Hl QNV 9 21 VSI NI Q3lVThdllS 300 NOIIVTIVISNI 133W OL JYNSOTINI GILVY 3dAl 318V1IfS V NI Q311VISNI 38 LSAW 3vv2 9 vv9 FHL SVNIWU3I YOSNIS OL 03123NNOO 38 AVW S Q1U ONY S31df020Wu3Hl SV HONS SniVuvddV 31dWIS SV Q313ISSV1 LNINdINOI ATNO 310N Alddns SNLVUVdd AJNOJ 31vi205 y EE suce ecce erreurs 11 2 902 lt 07 I HT 0c 1 21902 lt 09 1714070 19 M 19 0 5 og 0S SL M 190 d Ho 0S SL 4 M 071 Y od 06 PL M 0 yw 0p 5 0l vu or d l e IPAOE
24. O S300 19108022 C300NYH 38 ISDN ONY NI3U3H 3N1Y1802 1 NOILYNYOJNI AuY131d08d ONY 1V1 LN301 1802 91J DUJeQ JIUI Of SHOM 19 Q5 O popiUI JoMOg Figure B 1 Canadian Standards Association CSA Intrinsic Safety Installation Drawing 00644 1064 Rev AB 37 044 Poviopuion Qv 26 LS1 ON 2 22 JO 91n614 OF parudsajag 102402 7073 G I Stuasasdayy G X SWYO 110A lt q lt lt x pa ud o z peZ FJOW JO SWYO Q9 SSa JO AGZ O1Z J0u Jo suyo QOZ Ssa Jo Agz H3vvc Hyy9 96 93100 JO swYo QEZ sso JO ADE w ISJIQUWNN 2POW JojplUSUDJ V y NV 049 9 5 06 vl or Q ONY 3 Sdnoud sr YGZ J0w JO cUuo QE sc9 JO AZZ U014dQ INSOJIUJ poaH JOSIJALUN 9g 9J0ou JO SWYO QOZ ssa JO AGZ 99 9J0U Jo SUQO OGZ 9 JO ABZ enbssumju ejunoes e ejjeuoduoo yned siuesduoo ep uonmnsqns e IN3W3SSSILUSAV QE 910u Jo SWYO OEE sso 410 AOE B w AALAVS OISNIMINI YIVdNI AVIN SLNSNOdWOD 40 NOILNLILSANS 9NINHVM V T VV oas 5 PLS 0S vl YLI 9J0U JO SUQO Q6 92 JO AZZ 9G 9J0u JO SUQO OpZ 92 JO AGZ Op 9J0U JO SWYO QOF ss2 JO ABZ ZEI 9J0U JO sUQo OPE ss2 JO AOE NU yw 3 095 91 5 0S G1 D407 501 5 0 91 x d QW 98v sdnouo NOISIAIG SSV19 SualaWvuvd LAdLNO JAVYS ATIVOISNIMLNI B B7 do Lm uil guvg 12000 Tva Q3A0uddV WSO JNnON3SOH sgt YOSNIS y
25. UN 3 The RUN dialog box appears In the OPEN text box type lt drive gt setup Substitute the letter of your floppy disk drive usually a or b for lt drive gt Click OK The SELECT DESTINATION DIRECTORY window appears To accept the default installation directory click OK To specify a different installation directory either type a new directory path in the DESTINATION DIRECTORY text box or select one from the list Click OK The COMM SETTINGS window appears Choose the communication port to which you intend to connect the Model 244EC from the COMM PORT drop down box Click OK The SELECT PROGRAM MANAGER GROUP window appears To accept the default Program Manager group name click OK To specify a different group name either type a new name in the GROUP NAME text box or select one from the list Click OK 2 10 Model 244EC Configuration Interface Screen Conventions The Models 244EH and 244ER Configuration Software follows the Microsoft Windows screen conventions with the following exception Configuration parameters change color to indicate fields where information has changed Before placing a new transmitter into service or before returning a transmitter to service after changing configuration information verify that the values in the fields that have been changed reflect the correct configuration parameters for your application For example if you change the Sensor Type field to PT100 Alpha 392
26. able Head Rail Model Product Description Mount Mount 244EH Head Mount Temperature Transmitter 244ER Rail Mount Temperature Transmitter Enclosure Purchase Head Rail Code Hazardous Area Certifications Required Mount Mount E5 FM Explosion Proof Approval Yes I5 FM Intrinsic Safety and Non Incendive Approval No K5 FM Intrinsic Safety Non Incendive and Explosion Proof Approval Combination Yes l6 CSA Intrinsic Safety and Non Incendive Approval No C6 CSA Intrinsic Safety Non Incendive and Explosion Proof Approval Combination Yes N1 CENELEC BASEEFA Type n Approval Yes ED CENELEC KEMA Flameproof Approval Yes l1 CENELEC BASEEFA Intrinsic Safety Approval No ET SAA Flameproof Approval Consult factory for availability Yes N7 SAA Type N Approval Consult factory for availability Yes 7 SAA Intrinsic Safety Approval Consult factory for availability No NA No Approval No Transmitters with intrinsic safety approvals can be ordered without enclosures However to meet intrinsic safety requirements the transmitter must be installed in an enclosure with IP20 or higher rating Model 244EH transmitters ordered with enclosure options J5 or J6 meet this requirement Code Options Assembly Options Model 244EH Only x1 Assemble Transmitter to a Sensor Assembly hand tight Teflon PTFE tape where appropriate fully wired X2 Assemble Transmitter to a Sensor Assembly hand tigh
27. afety MeSSaPeS HS d 4 60 od pi EE SU PESE et 2 1 Warnings 2 tsuccdheet lakes der adae VARRO REVELA Us 2 1 Tools needed for Installation elles 2 2 MIOUBLIIS eoe 8 ou eto SUE x eoa d d duh ais 2 3 Special Mounting Considerations 2 4 Installation Procedures vos 4 bee tea oven pee EUER Sd 2 5 Transmitter oos es a E e s E REPE Ri Ge a Ris 2 5 Configuration Software 0 0 ee eee eee eee 2 9 Model 244EC Configuration Interface 2 11 Field Wirlng uia uio ERE Abe ee ete DR TERRLES 2 12 Sensor Connections oos ead ad IU ede V RR en 2 13 Failure Mode ERR pu RARE ROCA ER 2 16 Changing Switch Positions 0000 2 16 Safety MeSsaBES ce re ub Eae Seal EM RADI reete yr d 3 1 WV ACHING 2 Oe tree Ug ule are Done a eee S 3 1 Power Supply esas ghee nt he eee eee ee eas 3 1 S rces LrABSIE DES Cer bay oe wef eet bw 4h ba ew tees 3 1 Gro ndilg ii 2ee ielgcekuhe me RIA dE Ld s 3 2 Conliguralon see ve ea So ee AES aunts URSI Set 3 2 Configuring a Single Transmitter 3 3 Configuring Several Transmitters Identically 3 4 Viewing the Process Variable 22 oe oce 3 5 Intermittent Sensor Algorithm 0 00005 3 5 Case EXAM PIGS 6 va E eka g aed await Loa ov pa a ewes 3 6 Intermittent Sensor Algorithm and Damping 3 7 Intermittent Sensor Detect Advanced Feature 3 8 Implementation 2 0o Leges Sa Rae e oU ode Ae ang
28. als 2 16 Software Installation 2 10 Requirements 2 9 Screen conventions 2 11 Troubleshooting 4 1 Specifications Configuration interface A 5 Transmitter A 1 Functional A 1 Performance A 2 Physical A 5 Stability rese rass ph es A 2 Surges see Electrical considerations T Tagging di e e E ee S A 8 Temperature Rise vs extension length 2 3 Transients see Electrical considerations Troubleshooting 4 1 Software 04 4 1 U Using This Manual 1 1 W Weight iussisse peser tus A 5 Rosemount Model 3244MV MultiVariable Temperature Transmitter with Profibus PA Wiring diagrams 2 13 Sensorsdiagram 2 15 terminal 2 16 Rosemount Inc Fisher Rosemount Limited Fisher Rosemount 8200 Market Boulevard Heath Place Singapore Pte Ltd s mm TENET Chanhassen MN 55317 Bognor Regis 1 Pandan Crescent diii di int PS USA West Sussex PO22 9SH Singapore 128461 www rosemount com Tel 1 800 999 9307 England Tel 65 777 8211 Fax 952 949 7001 Tel 44 1243 863 121 Fax 65 777 0947 Fax 44 1243 867 5541 AP RMT Specialist frco com NE ewe Rosemount Inc 2000 C27 ROSEMOUNT UMMA 00809 0100 4737 Rev EA 10 00 FISHER ROSEMOUNT
29. and Lexan are registered trademarks of General Electric Microsoft Windows Windows 95 and Windows NT are registered trademarks of Microsoft Corp MINIGRABBER is a trademark of Pamona Electronics WAGO is a registered trademark of Kontakttechnik GmbH Cover photo 644 244C901 Rosmeount Inc Fisher Rosemount Limited Fisher Rosemount 8200 Market Boulevard Heath Place Singapore Pte Ltd Product documentation available at Chanhassen MN 55317 Bognor Regis 1 Pandan Crescent WWW rosemount com USA West Sussex PO22 9SH Singapore 128461 zt Tel 1 800 999 9307 England Tel 65 777 8211 Fax 952 949 7001 Tel 44 1243 863 121 Fax 65 777 0947 Fax 44 1243 867 5541 AP RMT Specialist frco com Ne fwO Rosemount Inc 2000 is Fisher Rosemount C satisfies all obligations ROSEMOUNT coming from legislation to narmonige produc 00809 0100 4737 RevEA 10 00 C Ege e FISHER ROSEMOUNT SECTION 1 Introduction SECTION 2 Installation SECTION 3 Operation SECTION 4 Maintenance and Troubleshooting Table of Contents Safety Messages 202 2 sisse hen E LX el a aeo e ae 1 1 Transmitter OVerVicW sti tre e rie EXcPixo TREE e 1 1 Manual OVervIEW sa s os be rene Ia AUS ea d I S edd qubd 1 2 Considerations 51 2 oig exa R IERI pe uU EAR ET 1 3 G neralk aps eras eae S Xp artes EQ PEE T dos 1 3 Mechanical isse iii snes sedate neice eerie Mp E 1 3 Electrical 2i eso me cot ide E ete abu cand 1 3 Environmental ood ee Ca Ems 1 3 S
30. ansmitter leads and terminals Use extreme caution when making contact with leads and terminals Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Figure 2 1 Transmitter Installation Flowchart Transmitter Begin Here Configured YES NO Configure Transmitter Set Sensor Type Set Number of Wires Set 50 60 Hz Filter Field Install Set Failure Mode Switch Mount Transmitter Wire Transmitter Power Transmitter Check for Leaks Set Range Values TOOLS NEEDED FOR The tools needed for installation are as follows INSTALLATION Models 244EH and 244ER e Transmitter Mounting apparatus Model 244EC Configuration Interface Transmitter 9 pin connector cable MINIGRABBER clips Model 244EH and 244ER Configuration Software PC Windows based software 244 244 02A MOUNTING Figure 2 2 Model 244EH Connection Head Temperature Rise vs Extension Length The Model 244EH installs in a connection head or universal head mounted directly on a sensor assembly apart from a sensor assembly using a universal head or to a DIN rail using an optional mounting clip The Model 244ER mounts directly to a wall or to a DIN rail The Models 244EH and 244ER transmitters will operate within specifications for ambient temperatures between 40 and 185 F 40 and 85 C In a direct mounting configuration using a Model 244EH transmitter process he
31. at is transferred from the thermowell to the transmitter via the connection head If the expected connection head temperature is near or beyond specification limits consider the use of additional thermowell lagging an extension nipple or a remote mounting configuration to isolate the transmitter from excessive temperatures Figure 2 2 provides an example of the relationship between transmitter housing temperature rise and extension length Use Figure 2 2 as a guide for determining adequate thermowell extension length Temperature Rise Above Ambient C 75 100 125 150 175 200 225 Extension Length mm Example The transmitter specification limit is 85 C If the ambient temperature is 55 C and the process temperature to be measured is 800 C the maximum permissible connection head temperature rise is the transmitter specification limit minus the ambient temperature 85 55 C or 30 C In this case an extension of 100 mm meets this requirement but 125 mm provides a margin of 8 C thereby reducing any temperature effects in the transmitter 2 3 3044 0123A Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Special Mounting Considerations Figure 2 3 Assembling Rail Clip Hardware to a Model 244EH Figure 2 4 Assembling Model 244EH for Use in an Existing L1 Connection Head Special mounting hardware is available for mounting a Model 244EH head mount transmitter to a DIN rail or
32. c from the HELP menu 3 2 Configuring a Single Transmitter Figure 3 1 Models 244EH and 244ER Configuration Software Main Configuration Window NOTE See Configuration Software on page 2 9 for instructions on how to install the configuration software To configure a single Model 244EH or 244ER transmitter perform the following procedure p 1 Disconnect power to the transmitter if the transmitter is installed in a measurement loop NOTE Configuring a transmitter while it is powered in a measurement loop could cause the Model 244EC to shunt the current 2 Set up the transmitter configuration system see Model 244EC Configuration Interface on page 2 11 and open the program 3 Select READ FROM XMTR from the menu bar to initiate the transmitter configuration The main configuration window will appear see Figure 3 1 Tang tame Lidl usan Tii m Sa unis maurs Vii vi as CER zl M dona Port jan eae brad eae RR Ha eil im RULICET E Ea E 3 am n Fin Die fon Mpeg m kn qQuEUM be nent Lear Lee z i 8 Tsmprgil ae Hue Dam mereri T Ma Taj 4 Set the configuration parameters To view a complete list of options for each parameter click the drop down arrow in any parameter box For example on the main configuration screen click the arrow in the UNITS box to view a list of available units NOTE The configuration of the Intermittent Sensor Detect feature of the Mo
33. cation received Cause and Possible Solutions The Models 244EH and 244ER Configuration Software is not working properly Reinstall the software Computer cannot find or does not recognize a printer connected to it Verify that the computer is connected to a suitable printer The disk is write protected or full Verify that the disk is not write protected and that there is sufficient free space available The file s format may have been corrupted Try reading a backup of the file The disk may have been corrupted or the filename is not valid Try saving under a different filename The transmitter did not respond to the inquiry made by the software Verify all connections in the configuration system Verify that the transmitter is functional See Model 244EH software version 5 5 1 on page 4 1 Some configuration information was not properly transmitted from the configuration program to the transmitter Verify all connections in the configuration system The entered values are not within the capabilities of the transmitter Check the transmitter specifications then adjust the range and damping values as necessary The file is not readable by the configuration software Try another file The configuration software did not connect to a transmitter Verify all connections in the configuration system The battery for the configuration interface is running low on voltage Replace the battery Appendix TRANSMITTER SPECI
34. d cover Run the sensor lead wires from to the sensor and set the transmitter failure mode switch Attach the sensor and power leads to the transmitter won B e Use with an Existing Threaded Sensor Connection Head To mount the Models 644H and 244EH in an existing L1 connection head assemble the Model 644H retrofit kit part number 00644 5321 0001 to the transmitter as shown Then mount the assembly in the connection head G Rail Top Hat Rail Kit includes replacement bracket and screw 644 0000B01B 644 5301B01B D01B 644 644 5051 A01A NEW TRANSMITTER Transmitter Design Sensor Wiring Diagrams Special Mounting Considerations HART Communicator Model 644H only Models 644H and 244EH Models 644R and 244ER Captive Mounting Screws and Springs Hole in Middle of Transmitter emat Meter Connector Model 644H only 644 244 1360A02B Models 644 and 244E T o o 234 12 34 1234 2 wire 3 wire RTD with 4 wire T C and RTD RTD Comp and Q and Q Loop RA 3h gt 1234 9332 a 3 S RTD mV and Q a Rosemount Inc provides 4 wire sensors for all single element RTDs You can use these RTDs in 3 wire configurations by leaving the unneeded leads disconnected and insulated with electrical
35. del 244E Temperature Transmitter with version 5 5 1 software cannot be changed with the Model 244EC version 2 0 or earlier For more information see Section 4 Maintenance and Troubleshooting 3 3 244E 244DF01 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Configuring Several Transmitters Identically NOTE Each configuration parameter is explained in detail in the on line help provided with the software To access help click the HELP button on the main configuration window see Figure 3 1 5 Click the SEND TO XMTR button to upload configuration information to the transmitter The software will indicate whether the configuration is successful or unsuccessful If the configuration succeeds then go to step Step 6 If the configuration does not succeed then refer to Section 4 Maintenance and Troubleshooting for a list of possible causes and repeat Step 5 until the transmitter configuration is successful 6 Click the SAVE TO FILE button to save the configuration information for use with other transmitters NOTE To ease the process of later finding a specific configuration file name saved files according to a logical system and preserve the default 244 filename extension 7 Click the CANCEL button to close the main configuration window To configure several Model 244E transmitters identically perform the following procedure 1 Configure a single transmitter according to
36. ds Association CSA Ordinary Locations The installation guidelines presented by the drawings must be followed in order to maintain certified ratings for installed transmitters Rosemount Drawing 00644 1064 1 Sheet Canadian Standards Association Intrinsic Safety Installation Drawing Rosemount Drawing 00644 1059 1 Sheet Canadian Standards Association Explosion Proof Installation Drawing Rosemount Drawing 00644 0009 1 Sheet Factory Mutual Intrinsic Safety Installation Drawing Rosemount Drawing 00644 1049 1 Sheet Factory Mutual Explosion proof Installation Drawing IMPORTANT Once a device labeled with multiple approval types is installed it should not be reinstalled using any of the other labeled approval types To ensure this the approval label should be permanently marked to distinguish the used from the unused approval type s B 4 Le Lms ul i ans Ice 3p0 021J423 3 UDIpDUD ay UI pojo ndijS sopoo uoijD DJSUI v901 vv900 PET eeu Lais RES bs nwa B tise Mineo Ut POSU ag i vat TT x f i Jns0 ouo o qojinS D UI poa DISUI 9q 4SNW 3pp2 PHO PUL AALAVS DISNIUINI 1944S PIADA C dV oiu VS devo 9 vv9 p 0 90 UEM sjuauoduo uo 42940Jd Jo STAWETTOI SNIMVUO NOIIVTIVISNI au bo aw sd A3N039 ANYA W ras nx bui40J Z INSU Of 440M OO IS OF P pIWI J MOd 3NIHOVH 3903 duvus QNY Syung 11V JAONIY ui NI NI SNOISN3MIQ ON 12081802 03 3S1MY3HL
37. e C 4 This manual supplement is intended to indicate the primary differences between the old and new Models 644 and 244E These differences are as follows Transmitter design Sensor Wiring Diagrams Special Mounting Considerations e Specifications C 1 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters OLD TRANSMITTER Transmitter Design Sensor Wiring Diagrams Special Mounting Considerations Models 644H and 244EH Models 644R and 244ER Two Mounting Holes J U Models 644 and 244E oo o o 1234 1234 1234 js o o 2 wire 3 wire RTD with RTDand RTD Comp Q and Q Loop 1234 1234 4 wire T C and RTD mV and Q Rosemount Inc provides 4 wire sensors for all single element RTDs You can use these RTDs in 3 wire configurations by leaving the unneeded leads disconnected and insulated with electrical tape The transmitters must be configured for a 3 wire RTD in order to recognize an RTD with a compensation loop Mounting a Model 644H to a DIN Rail 1 Assemble the appropriate rail clip part number 00644 5301 0001 Attach the transmitter to a rail or panel Attach the thermowell to the pipe or process container wall and attach sufficient lengths of sensor lead wire Tighten the connection hea
38. er option code L1 00644 5321 0010 24 Inches of Symmetric Top Hat Rail 03044 4200 0001 24 Inches of Asymmetric G Rail 03044 4201 0001 Ground Clamp for symmetric or asymmetric rail 03044 4202 0001 End Clamp for symmetric or asymmetric rail 03044 4203 0001 Blank Transmitter Configuration Labels sheet of 48 00644 5154 0001 Snap Rings Kit used for assembly to DIN sensor 00644 4432 0001 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Ordering Flameproof and Explosion proof Approvals for Temperature Assemblies Both flameproof and explosion proof protection depend on the enclosure type Compliance with flameproof and explosion proof approvals requires an appropriately approved assembly including the sensor The Model 244EH requires an appropriate enclosure for approved use in locations requiring flameproof or explosion proof installations Orders that include enclosure options J5 or J6 must be ordered from the Model 244EH ordering information table When ordering a complete DIN style assembly select the appropriate connection head from Volume 2 of the Rosemount Temperature Sensors and Accessories PDS document number 00813 0101 2654 Standard Configuration Unless specified transmitter will be shipped as follows Standard Configuration Sensor Type RTD PT 100 a 0 00385 4 wire 4 mA Value 0 C 20 mA Value 100 C Damping 5 seconds Failure Mode High Upscale Line Voltage Filter 50
39. he 244EC software menu The configuration of the Intermittent Sensor Detect feature of the Model 244E Temperature Transmitter with version 5 5 1 or greater software cannot be changed with the Model 244EC version 2 0 0 or earlier If you attempt to change the configuration of this feature and then click the SEND TO XMTR button the following screen will appear 244E Transmitter Status The Trammer reported the folioeang status s Dala succesul read bom Irsncmites Sending inlormalion bo 244E Information Tiansher LEHSLICCE S SFUL 4 1 SCRNDUMP 244E STATUS Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters TABLE 4 1 Models 244EH and 244ER Troubleshooting Chart The Information Transmitter UNSUCCESSFUL message appears because the transmitter did not accept the change made in the Intermittent Sensor Detect field However any other configuration changes sent at the same time as the Intermittent Sensor Direct change will be sent successfully These other configuration changes can be verified by clicking on the READ XMTR button Error Message Cannot Open 244E Communications Device Driver Cannot print Cannot write to lt filename gt Error reading lt filename gt Error writing to lt filename gt Field device did not respond Information transfer UNSUCCESSFUL Invalid user entry Is not a proper 244E config file No response from transmitter WARNING Battery low indi
40. he accompanying illustrations when installing the transmitter Head Mount Transmitter with DIN Plate Style Sensor The least complicated assembly uses an integral mount sensor with flying leads an integral DIN style connection head a standard extension a threaded thermowell Refer to Volume 2 of the Rosemount Sensors Product Data Sheet document number 00813 0101 2654 for complete sensor and mounting accessory information To complete the assembly follow the steps described below ree 2 Attach the thermowell to the pipe or process container wall Install and tighten the thermowell before applying pressure Set the transmitter failure mode switch see Figure 2 13 on page 2 16 Assemble the transmitter to the sensor Push the transmitter mounting screws through the sensor mounting plate and insert the snap rings optional part number 00644 4432 0001 into the groove of each transmitter mounting screw Insert the transmitter sensor assembly into the connection head Thread the transmitter mounting screw into the connection head mounting holes Assemble the extension to the connection head Insert the assembly into the thermowell 6 Attach a cable gland into the shielded cable Insert the shielded cable leads into the connection head through the cable entry Connect and tighten the cable gland Connect the shielded cable leads to the transmitter power terminals Avoid contact with leads and te
41. hreaded sensor 2 4 Flowchart 2 2 Head mount transmitters 2 6 DIN plate style sensor 2 5 Threaded Sensor 2 6 Mounting to a DINrail 2 4 Procedures 2 5 Configuration software 2 9 Interface 2 11 Multichannel 2 9 Transmitter 2 5 Rail clip hardware 2 4 Rail mount transmitters 2 8 Integral mount sensor 2 7 Threaded sensor 2 8 Toogle saira iea eae sted 2 2 Installation Drawings B 4 Intermittent Sensor Algorithm 3 5 Advanced feature 3 8 Case Examples 3 6 Damping 3 7 Implementation 3 9 Introduction 1 1 L Locations Certifications B 2 M Maintenance 4 1 Manual Overview 1 2 Manual Supplement C 1 Mechanical considerations 1 3 Mounting lees 2 3 Special 2 4 Mounting Considerations Existing threaded sensor 2 4 Mounting to a DIN rail 2 4 O Operation sess 9 1 Ordering Information A 6 Ordering Information Accessories A 7 Configuration Interface A 7 Table 22i A 6 P Power Supply 3 1 A 1 Grounding 3 2 Surges ox 4 qu e eda 9 1 Transients 3 1 Process variable Viewing ss 3 5 S Sensor Connections 2 13 Diagram 2 15 RTD or Ohm 2 13 Thermocouple or Millivolt 2 15 Sensor Termin
42. ign sv oed ese IET RERO ey Tax a C 3 Sensor Wiring Diagrams 000000000 ee C 3 Special Mounting Considerations C 3 HART Communicator Model 644H only C 3 Specifications d cvs oo ore acd a Ege aaa edo C 4 Section SAFETY MESSAGES TRANSMITTER OVERVIEW Introduction Safety Messages eee eee page 1 1 Transmitter Overview 2000 c eee eee eee page 1 1 Manual Overview esee page 1 2 Considerations 00 0 cee eee eee eee page 1 3 Procedures and instructions in this manual may require special precautions to ensure the safety of the personnel performing the operations Information that raises potential safety issues is indicated by a warning symbol 4 amp Refer to the safety messages listed at the beginning of each section before performing an operation preceded by this symbol Z WARNING Failure to follow these installation guidelines could result in death or serious injury Make sure only qualified personnel perform the installation Thank you for choosing the Model 244E Features of the Model 244EH and Model 244ER transmitters include e Configuration using the Model 244EC Configuration Interface and a Microsoft Windows based PC running the Models 244EH and 244ER Configuration Software e The ability to convert RTD and thermocouple inputs to 4 20 mA 2 wire outputs that are less susceptible to elect
43. ith a compensation loop 2 15 644 0000B01A Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Figure 2 13 Transmitter Power Sensor and Configuration Terminals FAILURE MODE Changing Switch Positions Model 244EH Model 244ER ae 1 Sensor 1 4 Sensor Terminal Terminals LLL Configuration ROSEMOUN Terminals 4 Failure Mode Switch Failure Mode SHE F i 4 Power Configuration Switch eee Terminals Power Terminal The Models 244EH and 244ER features software driven alarm diagnostics and an independent circuit These features are designed to provide separate backup alarm output in case the microprocessor electronics hardware or software fails The alarm levels are user selectable using the Failure Mode Switch The position of the jumper determines the direction in which the output is driven HI or LO in case of alarm The jumper switch feeds into the Digital to Analog D A converter which drives the proper alarm output even if the microprocessor fails The values to which the transmitter drives its output in failure mode depend on whether it is factory configured to standard or NAMUR compliant operation See Failure Mode on page A 2 for these parameters To determine the failure mode configuration of a transmitter review the low and high alarm levels on the SERVICE menu
44. l installations where several transmitters depend on one power supply and the loss of all transmitters would cause operational problems consider a back up battery or power supply that cannot be interrupted The diodes shown in Figure 2 9 prevent unwanted charging or discharging of the back up battery RLead r Q Transmitter RLead No 1 Q Backup Battery Readout or Controller No 1 09 V 0 Transmitter O No 2 QE Cee S Readout or Controller No 2 To Additional Transmitters System Requirements For the configuration software to function properly the following minimum PC requirements must be observed e 80386 or faster processor e 1 MB free disk space e 3 5 inch floppy disk drive Mouse or other pointing device 256 color display recommended settings are 16 bit color at 1024 x 728 screen resolution e Microsoft Windows 3 1 Windows for Workgroups 3 11 Windows 95 or Windows NT The configuration software is available in English French German Italian Spanish Chinese Japanese and Korean language versions The configuration software automatically selects the appropriate language based on the language version of Windows NOTE Close all currently running applications before starting the installation procedure NOTE Windows 98 is not compatible with this software 2 9 3044 0131A Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Choo
45. lled in a high voltage environment and a fault condition or installation error occurs the sensor leads and transmitter terminals could carry lethal voltages Use extreme caution when making contact with the leads and terminals NOTE Do not apply high voltage e g ac line voltage to the transmitter terminals Abnormally high voltage can damage the unit Sensor and transmitter power terminals are rated to 42 4 V dc For multichannel installations see Multichannel Installations on page 2 9 The transmitters will accept inputs from a variety of RTD and thermocouple types Refer to Figure 2 12 on page 2 15 when making sensor connections 2 12 Figure 2 11 Transmitter Field Wiring Diagrams Sensor Connections Use the following steps to wire the transmitter 1 Connect the positive lead from the power supply to the transmitter terminal marked and the negative lead to the transmitter terminal marked see Figure 2 11 and Figure 2 13 2 Tighten the terminal compression screws to ensure adequate contact No additional power wiring is required 3 After making connections recheck the polarity and correctness of connections then turn the power on Model 244EH A z n Power Supply fe T j Supe Note Signal loop may be grounded at any point or left ungrounded 24
46. mbient temperature effect according to C is fixed value a 96 of reading b X reading of span c X span 0 006 0 000025 x 25 0 00001 x 650 0 013 C per C With the ambient temperature 40 C above reference condition temperature the total ambient temperature effect is 40 X 0 013 0 52 C When using a Type J thermocouple with a 50 C to 600 C temperature range at an ambient temperature of 60 C and a reading of 525 C the ambient temperature effect according to C is fixed value a 96 of reading b X reading of span c X span 0 006 0 0000054 x 525 0 00001 x 650 0 015 C per C With the ambient temperature 40 C above reference condition temperature the total ambient temperature effect is 40 X 0 015 0 6 C The worst case error would be Reference Accuracy CJC Accuracy Temp Effects 0 65 C 0 5 C 0 52 C 1 67 C Total Probable Error 0 652 40 524 0 522 0 97 C A 4 Physical Model 244EC Configuration Interface Electrical Connections Power and Sensor Terminals Model 244EH Compression screws permanently Clips permanently fixed to fixed to terminal block terminal block Model 244ER Compression screw permanently Clips permanently fixed to fixed to front panel front panel WAGO spring clamp terminals are optional option code G5 Materials of Construction Construction Material for the Electronics Housing and Ter
47. minal Block Model 644H NoryP glass reinforced Model 644R Lexar polycarbonate Mounting The Model 244EH installs in a connection head or universal head mounted directly on a sensor assembly apart from a sensor assembly using a universal head or to a DIN rail using an optional mounting clip The Model 244ER mounts directly to a wall or to a DIN rail Weight Code Options Add Model 244EH Head Mount 78 2 75 J5 J6 Universal Head 520 18 43 Model 644R Rail Mount 173 6 10 1 All weights are in grams ounces Enclosure Ratings Option codes J5 and J6 are NEMA 4X IP66 and IP68 Option code J6 is CSA Enclosure Type 4X Power Supply 9 V dc battery or wall adapter Output voltage rating 8to 12 V dc Output current rating 100 mA minimum Connector 3 5 mm diameter male plug positive tip negative sleeve To meet CSA ordinary location approval requirements the wall power adapter must be CSA listed with a Class 2 output To meet FM ordinary location approval requirements the wall power adapter must be listed by a Nationally Recognized Test Laboratory such as FM or UL with a Class 2 output Ambient Temperature Limits 32 to 104 F 0 to 40 C Humidity Limits 0 to 99 relative humidity non condensing A 5 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters ORDERING INFORMATION TABLE A 4 Model 244EH and 244ER Temperature Transmitter Ordering Information Available Not avail
48. mmended Min Span C F 10 18 10 18 10 18 10 18 10 18 10 18 10 18 25 40 25 40 25 40 25 40 25 40 25 40 25 40 25 40 25 40 25 40 25 40 3 mV 20 ohm 0 01 of span or 0 4 C 0 01 of span or 0 3 C 0 01 of span or 0 3 C 0 01 of span or 0 2 C 0 5 of span or 1 5 C 0 2 of span or 1 0 C 0 1 of span or 0 5 C 0 1 of span or 0 5 C 0 1 of span or 1 0 C 0 1 of span or 1 0 C 0 1 of span or 1 0 C 0 1 of span or 1 0 C 0 1 of span or 0 5 C 0 1 of span or 0 5 C 0 1 of span or 0 5 C 0 1 of span or 1 0 C Accuracy whichever is greater 0 05 of span 0 15 C or 0 2 C 0 05 of span 0 15 C or 0 2 C 0 025 mV 0 003 of span 0 75 Q 0 03 of span 0 19 C which is less than 0 20 C so the accuracy equals 0 20 C Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Ambient Temperature Effect Transmitters can be installed in locations where the ambient temperature is between 40 and 85 C 40 and 185 F At the factory each transmitter is individually characterized over this ambient temperate range This special manufacturing technique is accomplished through hot and cold temperature profiling with individual adjustment factors programmed into each transmitter The transmitters automatically adjust for component temperature drift caused by changing environmental conditions TABLE A 3 Models 244E Ambient Temperature Effects per 1
49. nal the transmitter outputs the value that corresponds to the damping curve at that time 110 0 de h AT Che c AT cho c i al al aia aia C AC A I Temperature A Input Value 9 Output Value 00 05 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time seconds NOTE The Intermittent Sensor Detect feature is not available when using a Model 244EH with software revision 5 5 1 To determine the software version of a Model 244E temperature transmitter first connect the transmitter to the Model 244EC configurator open the Model 244EC software configuration tool and then choose service from the Model 244EC software menu The Intermittent Sensor Detect feature is designed to guard against process temperature readings caused by intermittent open sensor conditions an intermittent sensor condition is an open sensor condition that lasts less than 0 7 seconds By default the transmitter is shipped with the Intermittent Sensor Detect feature switched ON In most applications this is the preferred setting The Intermittent Sensor Detect feature can be switched ON or OFF with the Model 244EC The setting of this feature cannot be changed when using a Model 244E with version 5 5 1 software and a Model 244EC version 2 0 or earlier 3 8 644 644 02A Implementation Figure 3 4 Open Sensor Response Three Cases Transmitter Behavior with Intermittent Sens
50. ndards Association CSA Approvals l6 Intrinsically safe for Class I Division 1 Groups A B C and D when connected in accordance with Rosemount drawing 00644 1064 see Appendix C Models 644 and 244E Temperature Transmitters Manual Supplement for connection parameters C6 Combination of I6 and the following Explosion Proof for Class I Division 1 Groups C and D Dust ignition proof for Class II Division 1 Groups E F and G Dust ignition proof for Class III Division 1 hazardous locations when installed in accordance with Rosemount Drawing 00644 1059 Suitable for Class I Division 2 Groups A B C and D must be installed in a suitable enclosure NOTE Approval C6 is only available with Model 244EH option code J6 B 2 KEMA Approvals ED ATEXII 2G Flameproof Zone 1 Model 244EH only EEx d IIC T6 T mp 40 to 65 C NOTE Flameproof certification is only available as a complete assembly with Rosemount universal head option codes J5 or J6 British Approvals Service for Electrical Equipment in Flammable Atmospheres BASEEFA Approvals H ATEXII 1G Intrinsically Safe Operation Zones 0 EExia IIC T6 T mp 60 to 40 C EExia IIC T4 T mp 60 to 80 C Entity Parameters See appropriate approval certificate and Appendix C Models 644 and 244E Temperature Transmitters Manual Supplement for entity parameters Special Conditions for Safe Use X The transmitter must be ins
51. ng Time 0 ms the transmitter remains in a hold period until four consecutive measurements are within the threshold value of the first in the series 3 6 Intermittent Sensor Algorithm and Damping Step Changes Greater than Threshold Value Input Output without Algorithm A Total of All Step Changes it NA Output with Algorithm Default I 3 0 5001000 1500 2000 2500 3000 3500 4000 Time in 500 ms increments D If an open sensor is validated at the end of the first update cycle Time 500 ms the output will go directly to alarm level The original spike at Time 0 ms will not be seen at the output Open Sensor a Input i False Output i 3 alarm Output without Algorithm Output with Algorithm Default 0 500 1000 1500 2000 2500 3000 3500 4000 Time in 500 ms increments Case 3 Temperature Change Within the Threshold Value 2 of Range If the transmitter detects an input change that is within the threshold value it reports the new value within one output cycle 500 ms If the transmitter has both intermittent sensor detect and damping enabled the output reading is calculated by the following formula Damped Value P N x N 2T U P previous damped value N new sensor value T damping time constant U update rate The transmitter outputs the corresponding value on the damping curve within 1 75
52. on the transmitter will go into a hold period During the hold period the transmitter determines whether or not this temperature measurement is valid by using the three additional measurement points In the meantime the output remains unchanged at the initial reading Time 0 ms A If these next three readings are within the new threshold value at Time 500 ms this measurement is validated The output changes to reflect this and the transmitter is no longer in a hold period In this case the output delay is 1 75 to 2 00 seconds Step Changes Greater than Threshold Value Input Output without Algorithm Output with Algorithm Default 0 500 1000 1500 2000 2500 3000 3500 4000 Time in Microseconds B If the reading drops back within the original threshold value at Time 0 ms during the hold period the transmitter interprets the reading s outside the threshold value as a spike and the output changes to reflect the latest reading The transmitter is no longer in a hold period and the spike is not seen at the output Changes Greater than Threshold Value A Input Output without Algorithm Output with Algorithm Default T T T T T 0 500 1000 1500 2000 25003000 3500 4000 Time in 500 ms increments C If any of the next three measurements is outside the new threshold value at Time 500 ms the output remains unchanged at the initial readi
53. or Detect ON When the Intermittent Sensor Detect feature is switched ON the transmitter can eliminate the output pulse caused by intermittent open sensor conditions Process temperature changes AT within 2 of the output range will be tracked normally by the transmitter s output A AT greater than 2 of the output range will activate the intermittent sensor algorithm True open sensor conditions will cause the transmitter to go into alarm Transmitter Behavior with Intermittent Sensor Detect OFF When the Intermittent Sensor Detect feature is switched OFF the transmitter tracks all process temperature changes even if they are the consequence of an intermittent sensor The output delay due to the intermittent sensor algorithm will be eliminated The Intermittent Sensor Detect feature can be turned ON or OFF using a Model 244E transmitter with software version 5 4 1 or earlier with the Model 244EC software configuration tool when the transmitter is connected to the Model 244EC Configurator Turning the Intermittent Sensor Detect feature OFF does not affect the time needed for the transmitter to output the correct alarm signal after detecting a true open sensor condition However the transmitter may briefly output a false temperature reading for less than 0 5 seconds in either direction see Figure 3 4 up to100 of output range 25 20 High Alarm amp 5 i Normal open sensor responses o 2 10 A false temperature output in E either
54. ount drawing 00644 1056 Rev B old and 00644 0009 Rev AA new A Alarm see Failure mode Ambient Temperature A 4 Approvals 00005 B 1 C Changing Switch Positions 2 16 Configuration 3 2 244EC Interface Ambient temperature A 5 Humidity limits A 5 Custom 06 A 8 Process variable 3 5 Single Transmitter 3 3 Standard A 8 Transmitters identically 3 4 Configuration Interface 2 11 Considerations 1 3 Electrical 1 3 Environmental 1 3 General 1 3 Mechanical 1 3 D Dimensional Drawings A 9 Configuration interface A 9 Enclosure A 9 Transmitter A 9 E Electrical considerations 1 3 Electrical connections A 5 Surges and transients 3 1 Enclosure Ratings A 5 Environmental considerations 1 3 F Failure Mode 2 16 A 2 Change switch position 2 16 Switch 2 16 Failure mode 2 12 Field Wiring 2 12 Diagrams 2 13 Sensor connections 2 13 G General considerations 1 3 Grounding 05 3 2 Index H Humidity 244EC limits for A 5 Transmitters A 2 I Inputs RTD or Ohm 2 13 Thermocouple or Millivolt 2 15 Installation 2 1 Existing t
55. pper Winding No 1 a 0 00385 a 0 003916 Ss NIST Monograph 175 IEC 584 NIST Monograph 175 IEC 584 NIST Monograph 175 IEC 584 NIST Monograph 175 IEC 584 NIST Monograph 175 IEC 584 NIST Monograph 175 IEC 584 NIST Monograph 175 IEC 584 NIST Monograph 175 IEC 584 DIN 43710 DIN 43710 ASTME 988 96 2 3 4 wire Ohm Input 1 No minimum or maximum span restrictions within the input ranges Recommended minimum span will hold noise within accuracy specification with damping at zero seconds 2 Total digital accuracy for thermocouple measurement sum of digital accuracy 40 5 C cold junction accuracy 3 Accuracy for NIST Type B thermocouple is 3 0 C from 100 to 300 C When using a Pt 100 o 0 00385 sensor input with a 75 to 150 C range the accuracy will be 0 05 of span 0 15 C or 0 20 C whichever is greater Sample Calculation 0 0005 150 75 0 15 C F 200 to 850 328 to 1562 200 to 645 328 to 1093 200 to 850 328 to 1562 200 to 850 328 to 1562 200 to 300 328 to 572 70 to 300 94 to 572 50 to 250 58 to 482 100 to 1820 212 to 3308 50 to 1000 58 to 1832 180 to 760 292 to 1400 180 to 1372 292 to 2502 200 to 1300 328 to 2372 0 to 1768 32 to 3214 0 to 1768 32 to 3214 200 to 400 328 to 752 200 to 900 328 to 1652 200 to 600 328 to 1112 0 to 2000 32 to 3632 10 to 100 mV 0 to 2000 ohms Reco
56. provided by the configuration software To change the failure mode on the Model 244EH or 244ER transmitter follow the steps described below be 1 If the transmitter is mounted in an enclosure remove the enclosure cover 2 Locate the orange failure mode switch The switch is located near the power terminals on the Model 244EH and in the center of the front panel on the Model 244ER see Figure 2 13 3 Move the switch to the desired alarm setting To set the failure mode to high alarm position the switch toward the HI mark on the terminal block to set the failure mode to low alarm position the switch in the opposite direction d 4 Replace the enclosure cover if applicable Enclosure covers must be fully engaged to meet explosion proof requirements 2 16 244 1260B02D 1105E01B Section SAFETY MESSAGES Warning POWER SUPPLY Surges Transients Operation Safety Messages eeeeeeeeeee page 3 1 Power Supply 200 eee cece eee eee eee page 3 1 Configuration lesser page 3 2 Intermittent Sensor Algorithm page 3 5 Instructions and procedures in this section may require special precautions to ensure the safety of the personnel performing the operations Information that raises potential safety issues is indicated by a warning symbol 4 amp Please refer to the following safety messages before performing an operation preceded by this
57. re on all three lead wires will make a 3 wire RTD installation as accurate as possible A 2 wire sensor will produce the largest error because it directly adds the lead wire resistance to the sensor resistance For 2 and 3 wire RTDs an additional lead wire resistance error is induced with ambient temperature variations The table and the examples shown below help quantify these errors Table 2 1 Examples of Approximate Basic Error Sensor Input Approximate Basic Error 4 wire RTD None independent of lead wire resistance 3 wire RTD 1 0 Q in reading per ohm of unbalanced lead wire resistance Unbalanced lead wire resistance maximum imbalance between any two leads 2 wire RTD 1 0 Q in reading per ohm of lead wire resistance Examples of Approximate Lead Wire Resistance Effect Calculations Given Total cable length 150 m Imbalance of the lead wires at 20 C 0 5 Q Resistance length 18 AWG Cu 0 025 Q Q C Temperature coefficient of copper acu 0 0039 Q Q C Temperature coefficient of platinum ap 0 00385 Q Q C Change in Ambient Temperature AT mp 25 C RTD Resistance at 0 C R 100 Q for Pt 100 RTD e Pt100 4 wire RTD No lead wire resistance effect e Pt100 3 wire RTD Imbalance of Lead Wires Basic Error Op x Ro x Imbalance of Lead Wires api x Rg m acu x AT Error due to amb temp variation 9u amb Lead wire imbalance seen by the transmitter 0 5 Q ns 13
58. ression Screw Terminals 60 2 4 a 33 1 3 Sensor Terminals WAGO Spring Clamp Sensor Terminals Communication 24 1 0 Terminals z Power Terminals Failure Mode Switch Power Terminals 33 1 30 o l Shown with WAGO Spring Clamp Terminals LI 60 2 4 82 z 3 2 E Standard Sensor S5 Terminals Oo S Communication 24 1 0 A 9 Terminals Failure Mode T Power 2 Switch z Terminals e 34 1 33 Dimensions are in millimeters inches Enclosure and Model 244EC Configuration Interface Threaded Sensor Universal Integral DIN Style Sensor Model 244EC Head option code J5 or J6 Connection Head Configuration Interface 112 4 41 96 a der 0 61 m 2 ft ie Configuration Leads i Ll 95 3 74 75 2 93 SST U Bolt Mounting 2 inch Pipe Dimensions are in millimeters inches 1 A U Bolt is shipped with each universal head unless assembly option code X1 X2 or X3 is ordered However since the head can be integrally mounted to the sensor it may not need to be used 2 Note The DIN Style Integral sensor connection head is only available through Volume 2 of the sensors product data sheet A 9 644 1360B02A 644 1360A02A 644 4420A02A 4410AO1A 3300A01A Appendix SAFETY MESSAGES Approvals Safety Messages essere page B 1 Hazardous Locations Installations
59. rical noise The capability to linearize RTD and thermocouple inputs with temperature e Electrical input output isolation e Electronics that are completely encapsulated in epoxy and enclosed in a metal housing making the transmitter extremely durable and ensuring long term reliability e A compact size and two housing options allowing mounting flexibility for the control room or the field Rosemount Inc has a full range of compatible connection heads sensors and thermowells to provide complete assemblies for process temperature measurements Refer to Volume 1 of the Rosemount Temperature Sensors and Assemblies Product Data Sheet document number 00813 0100 2654 for thread mount sensors and accessories or refer to Volume 2 document number 00813 0100 2654 for DIN style sensors and accessories Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters MANUAL OVERVIEW This manual is designed to assist in the installation operation and maintenance of Rosemount Model 244EH and 244ER PC Programmable Temperature Transmitters and the Model 244EC Configuration Interface Section 2 Installation e Tools for installation e Mounting e Installation e Field wiring Section 3 Operation Power Supply Configuration Section 4 Maintenance and Troubleshooting e Software Troubleshooting Appendix A Reference Data Specifications Dimensional drawings Ordering information Appendix B Approvals
60. rminals Install and tighten the connection head cover Enclosure covers must be fully engaged to meet explosion proof requirements Model 244EH Connection i Head Transmitter Threaded m Thermowell a J Integral Mount Sensor Threaded Extension with Flying Leads 2 5 644 0000B04A Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Figure 2 6 Typical Model 244EH Transmitter Mounting Configuration Using Threaded Style Sensor and Assembly Head Mount Transmitter with Threaded Sensor The least complicated assembly uses a threaded sensor with flying leads the universal connection head a union and nipple extension assembly a threaded thermowell Refer to Volume 1 of the Rosemount Sensors Product Data Sheet document number 00813 0100 2654 for complete sensor and mounting accessory information To complete the assembly follow the steps as described below d 1 2 Attach the thermowell to the pipe or process container wall Install and tighten thermowells before applying pressure Attach necessary extension nipples and adapters Seal the nipple and adapter threads with silicone tape Screw the sensor into the thermowell Install drain seals if required for severe environments or to satisfy code requirements Set the transmitter failure mode switch see Figure 2 13 on page 2 16 Pull the sensor wiring leads through the extensions and adapters in
61. se the procedure that matches the operating system you are using Procedure for Windows 3 1 or Windows for Workgroups 3 11 1 If you do not have Win32s installed install it now Follow the instructions on the diskette label Insert the Models 244EH and 244ER Configuration Software diskette into your floppy disk drive In the File Manager choose RUN from the FILE menu The RUN dialog box appears In the COMMAND LINE text box type lt drive gt setup Substitute the letter of your floppy disk drive usually a or b for lt drive gt Click OK The WELCOME window appears Click OK 6 The SELECT DESTINATION DIRECTORY window appears To accept the default installation directory click OK To specify a different installation directory either type a new directory path in the DESTINATION DIRECTORY text box or select one from the list Click OK The COMM SETTINGS window appears In the COMM PORT drop down box choose the communication port to which you intend to connect the Model 244EC Click OK The SELECT PROGRAM MANAGER GROUP window appears To accept the default Program Manager group name click OK To specify a different group name either type a new name in the GROUP NAME text box or select one from the list Click OK Procedure for Windows 95 or Windows NT 1 Insert the Models 244EH and 244ER Configuration Software diskette into your floppy disk drive 2 Click the START button on taskbar Click R
62. symbol ZNCAUTION If the transmitter is installed in a measurement loop disconnect power to the transmitter before beginning to set up the Model 244EC Configuration Interface If the Model 244EC connects to a transmitter while the transmitter is powered in a measurement loop the Model 244EC will shunt the electrical current possibly resulting in a dangerous situation within the measurement loop The dc power supply should provide power with a ripple that is less than two percent of the nominal supply voltage The total resistance load is the sum of the resistance of the signal leads and the lead resistance of any controller indicator or related piece of equipment in the loop Note that the resistance of intrinsic safety barriers if used must be included The transmitter will withstand electrical transients of the energy level usually encountered in static discharges or induced switching transients However high energy transients such as those induced by lightning strikes welding heavy electrical equipment or switch gears can damage both the transmitter and the sensor To protect against high energy transients install Models 244E into a suitable connection head with the Rosemount Model 470 Transient Protector The Model 470 prevents damage from transients induced by lightning welding heavy electrical equipment or switching gears Refer to the Model 470 Transient Protector Product Data Sheet document number 00813 0100 419
63. t no Teflon PTFE tape unwired X3 Assemble Transmitter to a Sensor Assembly wrench tight Teflon PTFE where appropriate fully wired Note If ordering X1 X2 X3 specify the same code on the sensor model number Option codes X1 and X3 are not available with CSA Approvals Hazardous Area Certifications C6 or I6 Enclosure Options Threaded Style Temperature Sensor Users Americas and Asia Pacific Remote Integral Mount J6 Universal Head Junction Box Aluminum Alloy with 2 in SST Pipe Bracket M20 Entries DIN Plate Style Temperature Sensor Users EMEA Europe Middle East and Africa Remote Mount J5 Universal Head Junction Box Aluminum Alloy with 2 in SST Pipe Bracket M20 Entries J6 Universal Head Junction Box Aluminum Alloy with 2 in SST Pipe Bracket 1 2 14 NPT Entries Integral Mount Order connection head through Volume 2 of the Rosemount Temperature Sensor and Accessories Product Data Sheet document number 00810 0101 2654 sensor model number Configuration Options A1 Analog Output Levels Compliant with NAMUR Recommendations NE 43 June 1997 CN Analog Output Levels Compliant with NAMUR Recommendations NE 43 June 1997 Alarm Configuration Low F6 60 Hz Line Voltage Filter Calibration Options C4 5 Point Calibration Use Q4 option to generate a calibration certificate Q4 Calibration Certificate 3 Point standard use C4 with Q4 option for a 5 point calibration cer
64. t should not be reinstalled using any of the other labeled approval types To ensure this the approval label should be permanently marked to distinguish the used from the unused approval type s B 1 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters LOCATIONS CERTIFICATIONS Factory Mutual FM Approvals E5 Explosion Proof for Class I Division 1 Groups B C and D Dust Ignition Proof for Class II Division 1 Groups E F and G Dust Ignition Proof for Class III Division 1 hazardous locations when installed in accordance with Rosemount Drawing 00644 1049 Non Incendive for Class I Division 2 Groups A B C and D Ambient temperature limits 50 to 85 C Conduit seal not required for compliance with NEC 501 5a 1 Temperature Code T5 Tamb 85 C NOTE Approval E5 is only available with 244EH option codes J5 and J6 I5 Intrinsically Safe for Class I II III Division 1 Groups A B C D E F G Non incendive for Class I Division 2 Groups A B C D Ambient temperature limits 50 to 60 C when installed in accordance with Rosemount Drawing 00644 0009 FM Entity Parameters See installation drawing identified on the transmitter approval label and Appendix C Models 644 and 244E Temperature Transmitters Manual Supplement for entity parameters K5 Combination of E5 and I5 NOTE Approval K5 is only available with Model 244EH option codes J5 and J6 Canadian Sta
65. talled so that its external terminals and communication pins are protected to at least IP20 N1 ATEXII3G Type nL Operation Non Incendive Approval Zone 2 only Ex nL IIC T5 Tap 70 C Type nL certification is only available as a complete assembly with the Rosemount universal head thermometer and thermowell Standard Australia Quality Assurance Service SAA NOTE Consult factory for SAA availability I7 Intrinsic Safety Ex ia IIC T6 T mp 40 to 40 C Ex ia IIC T4 Timp 40 to 70 C Entity Parameters See appropriate approval certificate Special Conditions for Safe Use X The transmitter must be installed so that its external terminals and communication pins are protected to at least IP20 B 3 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters INSTALLATION DRAWINGS N7 Type N Approval Ex n IIC T5 Tamb 70 C Special Conditions for Safe Use X The assembly must be installed such that its external terminals and communication pins are protected to at least the requirements of IP54 E7 Flameproof Approval Model 244EH only Ex d IIC T6 NOTE Flameproof certification is only available as a complete assembly with Rosemount universal head option codes J5 or J6 Gostandart Tested and approved by the Russian Metrological Institute GOSTANDART The Model 244EC Configuration Interface is approved for Factory Mutual FM and Canadian Standar
66. the Number of Wires Units 4 mA Point and 20 mA Point fields all change to reflect the default PT100 Alpha 392 sensor values Verify all information before placing the transmitter into service The Model 244EC Configuration Interface is a portable self contained link between your PC and a Model 244 The Model 244EC connects to a PC serial port with a standard 9 pin interconnecting plug and connects to a transmitter with two MINIGRABBER clips The Model 244EC will also operate using a wall power adapter or a single replaceable 9 volt battery Setting Up the Model 244EC Configuration Interface All necessary power is provided through the configuration leads from the Model 244EC to the transmitter The sensor does not need to be disconnected in order to configure the transmitter To set up the Model 244EC Configuration Interface and prepare it for use refer to Figure 2 10 on page 2 12 and follow the procedure described below 1 Install the 9 volt battery in the Model 244EC Be sure the power switch remains in the OFF position 2 Attach the ribbon cable from the Model 244EC to the serial port of your PC using the 9 pin interconnecting plug If your PC hasa 25 pin serial port you will need a 25 pin to 9 pin adapter to accommodate the connection NOTE It is not necessary to power down your PC before you attach the Model 244EC However if you are using a desktop model you may wish to power down to reduce the risk of elec
67. tificate Accessory Options Model 244EH only G1 External Ground Screw Only available with enclosure options J5 or J6 G2 Cable Gland Only available with option code J5 G3 Cover Chain Only available with enclosure options J5 or J6 Not available with LCD meter option code M5 G5 WAGO Spring Clamp Terminals Typical Model Number Americas and Asia Pacific 244EH E5 X1 J6 F6 Typical Model Number Europe Middle East Africa 244EH ED X1 TABLE A 5 Model 244EC Configuration Interface Ordering Information Available Not available Model Product Description 244EH 244EC Model 244EC Configuration Interface Hardware and Software Typical Model Number 244EC TABLE A 6 Transmitter Accessories Part Description Part Number Aluminum Allow Universal Head Standard Cover M20 Entries 00644 4420 0002 Aluminum Allow Universal Head Standard Cover 2 14 NPT Entries 00644 4420 0001 Ground Screw Assembly Kit 00644 4431 0001 Models 244EH and 244ER Configuration Software Four 3 5 Diskettes 00244 3401 0003 Black MINIGRABBER Configuration Lead C539920001 Red MINIGRABBER Configuration Lead C539920002 Universal Clip for Rail or Wall Mount Model 244ER only 03044 4103 0001 Kit Hardware for Mounting a Model 244EH to a DIN rail includes clips for symmetrical and asymmetrical rails 00644 5301 0010 Kit Hardware for Retrofitting a Model 244EH in an existing Threaded Sensor Connection Head form
68. to 2 0 seconds and updates the output reading every 500 ms thereafter according to the damping equation above At the value to which the damping time constant is set the transmitter output is at 63 of the input change 3 7 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Figure 3 3 Damping Function when Input Change is Greater Than the Threshold Value Intermittent Sensor Detect Advanced Feature Figure 4 1 illustrates an example of intermittent sensor detect with damping enabled If the temperature undergoes a step change greater than the threshold value or from 100 degrees to 110 degrees and the damping is set to 5 0 seconds the transmitter calculates a new reading every 500 ms using the damping equation but holds the output at 100 degrees for between 1 75 and 2 0 seconds Within 1 75 and 2 0 seconds the transmitter outputs the reading that corresponds to the damping curve at that time 0 and continues to calculate and update the output reading every 500 ms thereafter 0 according to the damping equation After 5 seconds the transmitter outputs 106 3 degrees or 63 of the input change 9 and the output continues to approach the input curve according to the equation above NOTE If the damping time constant is set between 0 and 2 seconds the transmitter does not report the output change until the intermittent sensor algorithm validates the input signal After validating the input sig
69. to the universal head Mount the transmitter in the universal head by threading the transmitter mounting screws into the universal head mounting holes Mount the assembly into the thermowell Seal adapter threads with silicone tape Install conduit for field wiring to the conduit entry of the universal head Seal conduit threads with silicone tape Pull the field wiring leads through the conduit into the universal head Attach the sensor and power leads to the transmitter Avoid contact with leads and terminals Install and tighten the universal head cover Enclosure covers must be fully engaged to meet explosion proof requirements Threaded Thermowell Threaded Style Sensor piensan LLL EEE 7777777777777 Standard Extension Universal Head 2 6 644 0000A04A Rail Mount Transmitter with Integral Mount Sensor The least complicated assembly uses an integral mount sensor with terminal block an integral DIN style connection head a standard extension a threaded thermowell Refer to Volume 2 of the Rosemount Sensors Product Data Sheet document number 00813 0101 2654 for complete sensor and mounting accessory information To complete the assembly follow the procedure described below 1 d 2 Attach the transmitter to a suitable rail or panel Attach the thermowell to the pipe or process container wall Install and tighten the thermowell before applying pressure A
70. tor 2 Select 1 Off line 1 New Configuration Rosemount 644 Temp If you do not have this device revision contact your local Rosemount representative for information on receiving an upgrade C 3 Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters SPECIFICATIONS Old New BASEFFA Intrinsically Safe Installation Entity Parameters Power Loop umen 30 V dc 30 V dc meum 200 mA 200 mA Group II C Wmaxin 1 0 W 1 0 W 0 67 W Zones 0 and 1 T5 40 lt T4 lt 40 C T5 60 lt T lt 40 C T6 60 lt T lt 40 C TA 40 lt T4 lt 80 C T4 60 lt T4 lt 80 C T5 60 lt T4 lt 50 C Ceg 13 4 nF 10 nF Li 0 uH 0 uH Sensor Uo 24 2 V dc 13 6 V dc lo 33 mA 80 mA Py 0 2W 0 08 W Cable Load IIC IB TA IC IB TA Co uF 0 2 0 6 1 6 0 7 5 1 18 5 Lo mH 31 93 248 5 23 48 Special Conditions for Safe Use The apparatus must be installed such that its external terminals and pecial Conditions tor Sate Use The apparatus must be installed in an enclosure which the communication pins are protected to at least IP20 affords it a degree of protection of at least IP20 Non metallic enclosures must have a surface resistance of less than 1 GQ light alloy or zirconium enclosures must be protected from impact and friction when installed CSA Intrinsically Safe Installation Connection Parameters ue 30 V or less 330 ohms or more T6 50 lt Ta lt 40
71. tric shock or computer damage 3 Attach the configuration leads to the Model 244EC using the banana jacks provided Be sure to observe proper polarity attach the red lead to the positive jack on the Model 244EC and the black lead to the negative jack 4 Attach the configuration leads to the configuration terminals labeled PROG on the transmitter using the MINIGRABBER clips provided Be sure to observe proper polarity attach the red lead to the positive terminal on the transmitter and the black lead to the negative terminal Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters 5 Turn on the Model 244EC using the power switch on the top side of the housing NOTE Verify that the Model 244EC Low Battery LED is not on before initiating communication with the transmitter If the low battery LED is on you will not be able to configure the transmitter 6 Using your PC open the Configuration Software program Access the online help if you have questions regarding the use of the program Figure 2 10 Complete Transmitter Configuration System Windows based PC Running the Configuration Software 244 011AB FIELD WIRING Ali All power to the transmitter is supplied over the signal wiring Use ordinary copper wire of sufficient size to ensure that the voltage across the transmitter power terminals does not drop below 12 0 V dc bi If the sensor is insta
72. ttach the sensor to the connection head and mount the entire assembly to the thermowell Attach sufficient lengths of sensor lead wire to the sensor terminal block Attach and tighten the connection head cover Enclosure covers must be fully engaged to meet explosion proof requirements 6 Run sensor lead wires from the sensor assembly to the transmitter Figure 2 7 Typical Rail Mount Transmitter Mounting Configuration Using Integral Mount Sensor and Assembly Set the transmitter failure mode switch see Figure 2 13 on page 2 16 Attach the sensor and power leads to the transmitter Avoid contact with leads and terminals Integral Mount Sensor with Terminal Block Rail Mount Transmitter Connection Head Sensor Leads with Cable Gland Standard Extension Threaded Thermowell 2 7 644 0000C04A Rosemount Models 244EH and 244ER PC Programmable Temperature Transmitters Figure 2 8 Typical Rail Mount Transmitter Mounting Configuration Using Threaded Style Sensor and Assembly Rail Mount Transmitter with Threaded Sensor The least complicated assembly uses athreaded sensor with flying heads athreaded sensor connection head aunion and nipple extension assembly e athreaded thermowell Refer to Volume 1 of the Rosemount Sensors Product Data Sheet document number 00813 0100 2654 for complete sensor and mounting accessory information To complete

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