© Siemens AG 2016 Temperature Measurement Transmitters for rail mounting SITRANS TR200 two-wire system, universal ■ Overview ■ Application SITRANS TR200 transmitters can be used in all industrial sectors. Their compact design enables simple mounting on standard DIN rails on-site in protective boxes or in control cabinets. The following sensors/signal sources can be connected over their universal input module: • Resistance thermometers (2, 3 or 4-wire system) • Thermocouples • Resistance-based sensors and DC voltage sources 2 The output signal is a direct current from 4 to 20 mA in accordance with the sensor characteristic. Transmitters of the "intrinsically safe" type of protection can be installed within potentially explosive atmospheres. The devices comply with the Directive 2014/34/EU (ATEX). ■ Function Ultra flexible - with the universal SITRANS TR200 transmitter • Two-wire devices for 4 to 20 mA • Enclosure for rail mounting • Universal input for virtually any type of temperature sensor • Configurable over PC ■ Benefits • • • • • • • • • • • Compact design Electrically isolated Test sockets for multimeters Diagnostics LED (green/red) Sensor monitoring open circuits and short-circuits Self-monitoring Configuration status stored in EEPROM Expanded diagnostic functions, such as slave pointer, operating hours counter, etc. Special characteristic Electromagnetic compatibility to EN 61326 and NE21 SIL2 (with Order code C20), SIL2/3 (with C23) The SITRANS TR200 is configured over a PC. A USB or RS 232 modem is linked to the output terminals for this purpose. The configuration data can now be edited using the SIPROM T software tool. The configuration data are then permanently stored in the non-volatile memory (EEPROM). Once the sensors and power supply have been correctly connected, the transmitter outputs a temperature-linear output signal and the diagnostics LED displays a green light. In the case of a sensor short-circuit, the LED flashes red, an internal device fault is indicated by a steady red light. The test socket can be used to connect an ammeter at any time for monitoring purposes and plausibility checks. The output current can be read without any interruption, or even without opening the current loop. SITRANS TR200/TR300 7 1 Test Sensor TC/RTD 2 3 A D µC2 µC1 2 3 Sensor such as resistance thermometer, thermocouple, resistance-based, sensor, mV sensor Analog-digital converter Microcontroller, secondary circuit SITRANS TR200 function diagram 2/140 Siemens FI 01 · 2016 4 5 6 7 4 ... 20 mA A 4 5 1 D 6 Electrical isolation Microcontroller, primary circuit Digital-analog converter LED Uaux Iout Test Auxiliary power supply Output current Test terminals for temporary connection of an amperemeter Uaux, Iout © Siemens AG 2016 Temperature Measurement Transmitters for rail mounting SITRANS TR200 two-wire system, universal ■ Technical specifications Input Short-circuit monitoring can be switched on/off (default value: OFF) Measuring range parameterizable max. 0 ... 2200 (see table "Digital measuring errors") Min. measured span 5 ... 25 (see table "Digital measuring errors") Characteristic curve Resistance-linear or special characteristic Resistance thermometer Measured variable Temperature Sensor type • to IEC 60751 Pt25 … 1000 • to JIS C 1604; a=0.00392 K-1 Pt25 … 1000 • to IEC 60751 Ni25 … 1000 • Special type over special characteristic (max. 30 points) Thermocouples Sensor factor 0.25 ... 10 (adaptation of the basic type, e.g. Pt100 to version Pt25 ... 1000) Sensor type (thermocouples) Units °C or °F • Type B • Type C • Type D Pt30Rh-Pt6Rh to DIN IEC 584 W5 %-Re acc. to ASTM 988 W3 %-Re acc. to ASTM 988 • Standard connection 1 resistance thermometer (RTD) in 2-wire, 3-wire or 4-wire system • Generation of average value 2 resistance thermometers in 2-wire system for generation of average temperature • Type E • Type J • Type K NiCr-CuNi to DIN IEC 584 Fe-CuNi to DIN IEC 584 NiCr-Ni to DIN IEC 584 • Type L • Type N • Type R Fe-CuNi to DIN 43710 NiCrSi-NiSi to DIN IEC 584 Pt13Rh-Pt to DIN IEC 584 • Type S • Type T • Type U Pt10Rh-Pt to DIN IEC 584 Cu-CuNi to DIN IEC 584 Cu-CuNi to DIN 43710 Units °C or °F Connection • Generation of difference 2 resistance thermometers (RTD) in 2-wire system (RTD 1 – RTD 2 or RTD 2 – RTD 1) Interface • Two-wire system Parameterizable line resistance 100 (loop resistance) Measured variable Temperature Connection • Three-wire system No balancing required • Standard connection 1 thermocouple (TC) • Four-wire system No balancing required • Generation of average value 2 thermocouples (TC) Sensor current 0.45 mA • Generation of difference Response time T63 250 ms for 1 sensor with open-circuit monitoring 2 thermocouples (TC) (TC1 – TC2 or TC2 – TC1) Response time T63 Open-circuit monitoring Always active (cannot be disabled) 250 ms for 1 sensor with open-circuit monitoring Short-circuit monitoring can be switched on/off (default value: ON) Open-circuit monitoring Can be switched off Measuring range parameterizable (see table "Digital measuring errors") • Internal With integrated Pt100 resistance thermometer Min. measured span 10 °C (18 °F) • External Characteristic curve Temperature-linear or special characteristic With external Pt100 IEC 60571 (2-wire or 3-wire connection) • External fixed Cold junction temperature can be set as fixed value Measuring range parameterizable (see table "Digital measuring errors") Min. measured span Min. 40 ... 100 °C (72 ... 180 °F) (see table "Digital measuring errors") Characteristic curve Temperature-linear or special characteristic Resistance-based sensors Measured variable Actual resistance Sensor type Resistance-based, potentiometers Units Connection Cold junction compensation • Normal connection 1 resistance-based sensor (R) in 2wire, 3-wire or 4-wire system mV sensor • Generation of average value 2 resistance-based sensors in 2-wire system for generation of average value Measured variable DC voltage Sensor type 2 resistance thermometers in 2-wire system (R1 – R2 or R2 – R1) DC voltage source (DC voltage source possible over an externally connected resistor) Units mV Response time T63 250 ms for 1 sensor with open-circuit monitoring • Two-wire system Parameterizable line resistance 100 (loop resistance) Open-circuit monitoring Can be switched off • Three-wire system No balancing required Measuring range parameterizable max. -100 … 1100 mV • Four-wire system No balancing required Min. measured span 2 mV or 20 mV Sensor current 0.45 mA Overload capability of the input -1.5 ... +3.5 V DC Response time T63 250 ms for 1 sensor with open-circuit monitoring Input resistance 1 M Characteristic curve Voltage-linear or special characteristic • Generation of difference Interface Open-circuit monitoring Always active (cannot be disabled) Siemens FI 01 · 2016 2/141 2 © Siemens AG 2016 Temperature Measurement Transmitters for rail mounting SITRANS TR200 two-wire system, universal Output 2 Certificates and approvals Output signal 4 ... 20 mA, 2-wire Auxiliary power 11 ... 35 V DC (to 30 V for Ex i/ic; to 32 V for Ex nA) Max. load (Uaux – 11 V)/0.023 A Overrange 3.6 ... 23 mA, infinitely adjustable (default range: 3.84 mA ... 20.5 mA) Error signal (e.g. following sensor fault) (conforming to NE43) 3.6 ... 23 mA, infinitely adjustable (default value: 22.8 mA) Sample cycle 0.25 s nominal Damping Software filter 1st order 0 ... 30 s (parameterizable) Protection Against reversed polarity Electrically isolated Input against output 2.12 kV DC (1.5 kVeff AC) Measuring accuracy Digital measuring errors See Table "Digital measuring errors" Reference conditions Explosion protection ATEX EC type test certificate PTB 07 ATEX 2032X • "Intrinsic safety" type of protection II 2(1) G Ex ia/ib IIC T6/T4 II 3(1) G Ex ia/ic IIC T6/T4 II 3 G Ex ic IIC T6/T4 II 2(1) D Ex iaD/ibD 20/21 T115 °C • Type of protection, "equipment is non-arcing" II 3 G Ex nA IIC T6/T4 Other certificates NEPSI Software requirements for SIPROM T PC operating system Windows ME, 2000, XP, Win 7 and Win 8; can also be used in connection with RS 232 modem under Windows 95, 98 and 98SE Factory setting: • Pt100 (IEC 751) with 3-wire circuit • Measuring range: 0 ... 100 °C (32 ... 212 °F) • Error signal in the event of sensor breakage: 22.8 mA • Sensor offset: 0 °C (0 °F) • Damping 0.0 s • Auxiliary power 24 V 1 % • Load 500 • Ambient temperature 23 °C • Warming-up time > 5 min Digital measuring errors Error in the analog output (digital/analog converter) < 0.025 % of span Resistance thermometer Error due to internal cold junction < 0.5 °C (0.9 °F) Input Measuring range Min. measured span Digital accuracy °C/(°F) °C (°F) °C (°F) Pt25 -200 ... +850 (-328 ... +1562) 10 (18) 0.3 (0.54) Pt50 -200 ... +850 (-328 ... +1562) 10 (18) 0.15 (0.27) Pt100 ... Pt200 -200 ... +850 (-328 ... +1562) 10 (18) 0.1 (0.18) Pt500 -200 ... +850 (-328 ... +1562) 10 (18) 0.15 (0.27) Pt1000 -200 ... +350 (-328 ... +662) 10 (18) 0.15 (0.27) Pt25 -200 ... +649 (-328 ... +1200) 10 (18) 0.3 (0.54) Pt50 -200 ... +649 (-328 ... +1200) 10 (18) 0.15 (0.27) Pt100 ... Pt200 -200 ... +649 (-328 ... +1200) 10 (18) 0.1 (0.18) Pt500 -200 ... +649 (-328 ... +1200) 10 (18) 0.15 (0.27) Pt1000 -200 ... +350 (-328 ... +662) 10 (18) 0.15 (0.27) Ni 25 ... Ni1000 -60 ... +250 (-76 ... +482) 10 (18) 0.1 (0.18) Influence of ambient temperature • Analog measuring error 0.02 % of span/10 °C (18 °F) • Digital measuring errors - With resistance thermometer 0.06 °C (0.11 °F)/10 °C (18 °F) - with thermocouples 0.6 °C (1.1 °F)/10 °C (18 °F) Auxiliary power effect < 0.001 % of span/V Effect of load impedance < 0.002 % of span/100 Long-term drift • In the first month < 0.02 % of span in the first month • After one year < 0.2 % of span after one year • After 5 years < 0.3 % of span after 5 years Conditions of use Ambient conditions Ambient temperature range -40 ... +85 °C (-40 ... +185 °F) Storage temperature range -40 ... +85 °C (-40 ... +185 °F) Relative humidity < 98 %, with condensation Electromagnetic compatibility acc. to EN 61326 and NE21 to IEC 60751 to JIS C1604-81 Construction Material Plastic, electronic module potted Weight 122 g Dimensions See "Dimensional drawings" Cross-section of cables Max. 2.5 mm² (AWG 13) Degree of protection to IEC 60529 • Enclosure 2/142 IP20 Siemens FI 01 · 2016 © Siemens AG 2016 Temperature Measurement Transmitters for rail mounting SITRANS TR200 two-wire system, universal Resistance-based sensors Input Measuring range Min. measured span Digital accuracy Resistance 0 ... 390 5 0.05 Resistance 0 ... 2200 25 0.25 Measuring range Min. measured span Digital accuracy 2 Thermocouples Input °C/(°F) °C (°F) °C (°F) Type B 100 ... 1820 (212 ... 3308) 100 (180) 21) (3.6)1) Type C (W5) 0 ... 2300 (32 ... 4172) 100 (180) 2 (3.6) Type D (W3) 0 ... 2300 (32 ... 4172) 100 (180) 12) (1.8)2) Type E -200 ... +1000 (-328 ... +1832) 50 (90) 1 (1.8) Type J -210 ... +1200 (-346 ... +2192) 50 (90) 1 (1.8) Type K -230 ... +1370 (-382 ... +2498) 50 (90) 1 (1.8) Type L -200 ... +900 (-328 ... +1652) 50 (90) 1 (1.8) Type N -200 ... +1300 (-328 ... +2372) 50 (90) 1 (1.8) Type R -50 ... +1760 (-58 ... +3200) 100 (180) 2 (3.6) Type S -50 ... +1760 (-58 ... +3200) 100 (180) 2 (3.6) Type T -200 ... +400 (-328 ... +752) 40 (72) 1 (1.8) Type U -200 ... +600 (-328 ... +1112) 50 (90) 2 (3.6) 1) The digital accuracy in the range 100 to 300 °C (212 to 572 °F) is 3 °C (5.4 °F). 2) The digital accuracy in the range 1750 to 2300 °C (3182 to 4172 °F) is 2 °C (3.6 °F). mV sensor Input Measuring range Min. measured span Digital accuracy mV mV V mV sensor -10 ... +70 2 40 mV sensor -100 ... +1100 20 400 The digital accuracy is the accuracy after the analog/digital conversion including linearization and calculation of the measured value. An additional error is generated in the output current 4 to 20 mA as a result of the digital/analog conversion of 0.025 % of the set span (digital-analog error). The total error under reference conditions at the analog output is the sum from the digital error and the digital-analog error (poss. with the addition of cold junction errors in the case of thermocouple measurements). Siemens FI 01 · 2016 2/143 © Siemens AG 2016 Temperature Measurement Transmitters for rail mounting SITRANS TR200 two-wire system, universal ■ Selection and Ordering data Article No. Temperature transmitter SITRANS TR200 2 For mounting on a standard DIN rail, two-wire system, 4 to 20 mA, programmable, with electrical isolation, with documentation on MiniDVD • Without explosion protection } 7NG3032-0JN00 • With explosion protection to ATEX } 7NG3032-1JN00 Further designs Order code Please add "-Z" to Article No. with and specify Order codes(s). Accessories Article No. Modem for SITRANS TH100, TH200, TR200 } and TF with TH200 incl. SIPROM T parameterization software With USB connection 7NG3092-8KU MiniDVD for temperature measuring instru- } ments for A5E00364512 With documentation in German, English, French, Spanish, Italian, Portuguese and SIPROM T parameterization software } Available ex stock. With test protocol (5 measuring points) C11 Functional safety SIL2 C20 Functional safety SIL2/3 C23 Customer-specific programming Add "-Z" to Article No. and specify Order code(s) We can offer shorter delivery times for configurations designated with the Quick Ship Symbol . For details see page 9/5 in the appendix. 1) For customer-specific programming for RTD and TC, the start value and the end value of the required measuring span must be specified here. 2) For this selection, Y01 or Y09 must also be selected. 3) Text on front plate is not saved in the device. 4) For this selection, Y01 must also be selected. 5) Internal cold junction compensation is selected as the default for TC. 6) For customer-specific programming, for example mV and ohm, the start value and the end value of the required measuring span and the unit must be entered here. Measuring range to be set Specify in plain text (max. 5 digits): Y01: ... to ... °C, °F Y011) Measuring point no. (TAG), max. 8 characters Y172) Measuring point descriptor, max. 16 characters Y232) Supply units see Chapter "Supplementary Components". Measuring point message, max. 32 characters Y242) Ordering example 1: Text on front label, max. 16 characters Y292)3) Pt100 (IEC) 2-wire, RL = 0 U024) Pt100 (IEC) 3-wire U034) 7NG3032-0JN00-Z Y01+Y17+Y29+U03 Y01: -10 ... +100 °C Y17: TICA123 Y29: TICA123 Pt100 (IEC) 4-wire U044) Ordering example 2: Thermocouple type B U204)5) Thermocouple type C (W5) U214)5) Thermocouple type D (W3) U224)5) Thermocouple type E U234)5) 7NG3032-0JN00-Z Y01+Y17+Y23+Y29+U25 Y01: -10 ... +100 °C Y17: TICA123 Y23: TICA123HEAT Y29: TICA123HEAT Thermocouple type J U244)5) Thermocouple type K U254)5) Thermocouple type L U264)5) Thermocouple type N U274)5) Thermocouple type R U284)5) Thermocouple type S U294)5) Thermocouple type T U304)5) Thermocouple type U U314)5) With TC: CJC external (Pt100, 3-wire) U41 With TC: CJC external with fixed value, specify in plain text Y50 Special differing customer-specific programming, specify in plain text Y096) Fail-safe value 3.6 mA (instead of 22.8 mA) U362) 2/144 Siemens FI 01 · 2016 Factory setting: • Pt100 (IEC 751) with 3-wire circuit • Measuring range: 0 … 100 °C (32 … 212 °F) • Fault current: 22.8 mA • Sensor offset: 0 °C (0 °F) • Damping 0.0 s © Siemens AG 2016 Temperature Measurement Transmitters for rail mounting SITRANS TR200 two-wire system, universal 2 8 5 6 7 SITRANS TR200 4 4..20mA 3 2 TEST 1 SIEMENS 22.5 ■ Schematics (0.89) ■ Dimensional drawings 1 2 TEST 3 4 4..20mA SIEMENS SITRANS TR200 99 (3.9) 5 6 7 8 Made in Croatia TC sens. with int./fixed CJC U sensor TC sensor with external 2W RTD CJC TC sensor with external 3W RTD CJC + 6 7 8 RTD or R 2W sensor 5 6 7 8 4..20mA loop & test 1 2 3 5 + 6 7 8 5 7 8 5 5 6 7 8 S1 2x RTD or R 2W sensor 6 7 7 + S1 S2 5 6 8 8 2x TC sensor with int./fixed CJC 4 TEST +UB + A 6 RTD or R 4W sensor RTD or R 3W sensor 114 5 + (4.49) + Asssignments 1 (+) and 2 (-) 5 6 + S2 7 8 Connection Plan s 3 (+) and 4 (-) 5, 6, 7 and 8 SITRANS TR200, dimensions in mm (inch) Test terminals (test) for measurement of the output current with a multimeter Power supply Uaux, output current Iout Sensor assignment, see schematics SITRANS TR200, pin assignment Siemens FI 01 · 2016 2/145 © Siemens AG 2016 Temperature Measurement Transmitters for rail mounting SITRANS TR200 two-wire system, universal Resistance thermometer Thermocouple Resistance 2 5 6 7 8 5 6 7 8 5 R RTD Two-wire system 1) 5 6 7 5 5 6 7 Three-wire system 6 7 8 5 6 7 6 7 RTD 5 8 6 7 5 8 6 RTD Cold junction compensation with external Pt100 in three-wire system 7 8 5 R2 6 7 R1 RTD1 Generation of average value/difference 1) Generation of average value / difference with internal cold junction compensation Generation of average value/difference 1) Programmable line resistance for the purpose of correction. Voltage measurement Current measurement Test terminals + 1 5 6 7 8 - + U SITRANS TR200, sensor connection assignment 2/146 8 TC2 - + TC1 - + 1) 8 TC - + Four-wire system RTD2 8 Cold junction compensation with external Pt100 in two-wire system 1) R Four-wire system 6 7 8 TC - + Three-wire system RTD 5 8 R RTD 5 7 Cold junction compensation internal/fixed value Two-wire system 1) 8 6 TC - + Siemens FI 01 · 2016 5 6 R - + I 7 8 Power supply/ 4 ... 20 mA (Uaux) Uaux - A 2 + 3 4 1 2 3 4