Expansion Capability Of The Cpu - Siemens SIMATIC S7-1200 Manual

Introducing the powerful and flexible S7-1200

1.2 Expansion capability of the CPU

1.2 Expansion capability of the CPU
The S7-1200 family provides a variety of modules and plug-in boards for expanding the
capabilities of the CPU with additional I/O or other communication protocols. For detailed
information about a specific module, see the technical specifications (Page 281).
①
②
③
④
Table 1- 3 Digital signal modules and signal boards
Type Input only
③
4 x 24 VDC In,
•
digital SB
200 kHz
4 x 5 VDC In,
•
200 kHz
④
8 x 24 VDC In
•
digital SM
16 x 24 VDC In
•
18
Communication module (CM or communication processor (CP)
CPU
Signal board (SB), communication board (CB), or Battery Board (BB)
Signal module (SM)
Output only
4 x 24 VDC Out, 200 kH
•
z
4 x 5 VDC Out,
•
200 kHz
8 x 24 VDC Out
•
8 x Relay Out
•
8 x Relay Out
•
(Changeover)
16 x 24 VDC Out
•
16 x Relay Out
•
Combination In/Out
2 x 24 VDC In/2 x 24 VDC Out
•
2 x 24 VDC In/2 x 24 VDC Out,
•
200 kHz
2 x 5 VDC In/2 x 5 VDC Out,
•
200 kHz
8 x 24 VDC In/8 x 24 VDC Out
•
8 x 24 VDC In/8 x Relay Out
•
8 x 120/230 VAC In/8 x Relay Out
•
16 x 24 VDC In/16 x 24 VDC Out
•
16 x 24 VDC In/16 x Relay Out
•
Manual, 03/2014, A5E02486774-AF
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