Siemens SIMATIC S7 System Manual page 16

Table of contents
A.9.3.4 Output (AQ) measurement ranges for voltage and current (SB and SM)................................. 733
A.9.4 Thermocouple SBs.................................................................................................................... 734
A.9.4.1 SB 1231 1 analog thermocouple input specifications ............................................................... 734
A.9.4.2 Basic operation for a thermocouple .......................................................................................... 736
A.9.5 RTD SBs ................................................................................................................................... 738
A.9.5.1 SB 1231 1 analog RTD input specifications.............................................................................. 738
A.9.5.2 Selection tables for the SB 1231 RTD ...................................................................................... 740
A.10 Communication interfaces......................................................................................................... 743
A.10.1 PROFIBUS................................................................................................................................ 743
A.10.1.1 CM 1242-5................................................................................................................................. 743
A.10.1.2 CM 1243-5................................................................................................................................. 744
A.10.2 GPRS ........................................................................................................................................ 746
A.10.2.1 CP 1242-7 ................................................................................................................................. 747
A.10.3 CM 1243-2 AS-i Master............................................................................................................. 749
A.10.3.1 Technical data for the AS-i master CM 1243-2......................................................................... 749
A.10.3.2 Electrical connections of the AS-i master CM 1243-2 .............................................................. 750
A.10.4 RS232, RS422, and RS485 ...................................................................................................... 752
A.10.4.1 CB 1241 RS485 Specifications................................................................................................. 752
A.10.4.2 CM 1241 RS485 Specifications ................................................................................................ 754
A.10.4.3 CM 1241 RS232 Specifications ................................................................................................ 755
A.10.4.4 CM 1241 RS422/485 Specifications ......................................................................................... 756
A.11 TeleService (TS Adapter and TS Adapter modular) ................................................................. 758
A.12 SIMATIC memory cards............................................................................................................ 758
A.13 Input simulators......................................................................................................................... 758
A.14 I/O expansion cable .................................................................................................................. 759
A.15 Companion products ................................................................................................................. 760
A.15.1 PM 1207 power module ............................................................................................................ 760
A.15.2 CSM 1277 compact switch module........................................................................................... 760
B Calculating a power budget ................................................................................................................... 761
C Order numbers....................................................................................................................................... 765
C.1 CPU modules ............................................................................................................................ 765
C.2 Signal modules (SMs) and signal boards (SBs) ....................................................................... 765
C.3 Communication ......................................................................................................................... 766
C.4 Other modules........................................................................................................................... 767
C.5 Memory cards ........................................................................................................................... 768
C.6 Basic HMI devices..................................................................................................................... 768
C.7 Spare parts and other hardware ............................................................................................... 768
C.8 Programming software .............................................................................................................. 769
C.9 Documentation .......................................................................................................................... 769
Index...................................................................................................................................................... 771
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S7-1200 Programmable controller
System Manual, 11/2011, A5E02486680-05