Siemens 6AV6651-7KA01-3AA4 - S7-1200 + KTP400 Basic Starter Kit 6AV6651-7KA01-3AA4 User Manual
Product codes
6AV6651-7KA01-3AA4
Introducing the powerful and flexible S7-1200
1.2 Expansion capability of the CPU
Easy Book
18
Manual, 03/2014, A5E02486774-AF
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
Communication module (CM or communication processor (CP)
②
CPU
③
Signal board (SB), communication board (CB), or Battery Board (BB)
④
Signal module (SM)
Table 1- 3
Digital signal modules and signal boards
Type
Input only
Output only
Combination In/Out
③
digital SB
•
4 x 24 VDC In,
200 kHz
•
4 x 5 VDC In,
200 kHz
•
4 x 24 VDC Out, 200 kH
z
•
4 x 5 VDC Out,
200 kHz
•
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
④
digital SM
•
8 x 24 VDC In
•
8 x 24 VDC Out
•
8 x Relay Out
•
8 x Relay Out
(Changeover)
•
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 Relay Out
•
16 x 24 VDC In/16 x 24 VDC Out
•
16 x 24 VDC In/16 x Relay Out