Siemens SIMATIC S7-1200 Manual page 13

A.8 RTD and Thermocouple modules ......................................................................................... 402
A.8.1 SB 1231 RTD and SB 1231 TC specifications ..................................................................... 403
A.8.2 SM 1231 RTD specifications ................................................................................................ 405
A.8.3 SM 1231 TC specifications ................................................................................................... 407
A.8.4 Analog input specifications for RTD and TC (SM and SB) ................................................... 408
A.8.5 Thermocouple type ............................................................................................................... 410
A.8.6 Thermocouple filter selection and update times ................................................................... 411
A.8.7 RTD sensor type selection table ........................................................................................... 411
A.8.8 RTD filter selection and update times ................................................................................... 413
A.9 Communication interfaces .................................................................................................... 414
A.9.1 PROFIBUS master/slave ...................................................................................................... 414
A.9.1.1 CM 1242-5 PROFIBUS DP SLAVE ...................................................................................... 414
A.9.1.2 Pinout of the D-sub socked of the CM 1242-5 ...................................................................... 415
A.9.1.3 CM 1243-5 PROFIBUS DP Master ....................................................................................... 416
A.9.1.4 PROFIBUS master (CM 1243-5) requires 24 VDC power from the CPU ............................. 417
A.9.1.5 Pinout of the D-sub socket of the CM 1243-5 ....................................................................... 418
A.9.2 GPRS CP .............................................................................................................................. 419
A.9.2.1 CP 1242-7 GPRS .................................................................................................................. 419
A.9.2.2 GSM/GPRS antenna ANT794-4MR ..................................................................................... 421
A.9.2.3 Flat antenna ANT794-3M ..................................................................................................... 422
A.9.3 Teleservice (TS) .................................................................................................................... 422
A.9.4 RS485, RS232 and RS422 communication.......................................................................... 423
A.9.4.1 CB 1241 RS485 specifications ............................................................................................. 423
A.9.4.2 CM 1241 RS422/485 specifications ...................................................................................... 425
A.9.4.3 CM 1241 RS232 specifications ............................................................................................. 426
A.10 Technology modules ............................................................................................................. 428
A.10.1 SM 1278 4xIO-Link Master SM ............................................................................................. 428
A.10.1.1 SM 1278 4xIO-Link Master signal module specifications ..................................................... 428
A.10.1.2 SM 1278 4xIO-Link Master SM wiring diagrams .................................................................. 430
A.11 Companion products ............................................................................................................. 431
A.11.1 PM 1207 power module ........................................................................................................ 431
A.11.2 CSM 1277 compact switch module ...................................................................................... 431
A.11.3 CM CANopen module ........................................................................................................... 432
B Exchanging a V3.0 CPU for a V4.1 CPU ............................................................................................. 433
B.1 Exchanging a V3.0 CPU for a V4.1 CPU .............................................................................. 433
Index................................................................................................................................................... 439
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Manual, 01/2015, A5E02486774-AG
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