Siemens Simantic ET200SP System Manual page 19

Configuration example
①
CPU/interface module
②
Light-colored BaseUnit BU..D with infeed of supply voltage
③
Dark-colored BaseUnits BU..B for extending the potential group
④
BaseUnit for motor starter
⑤
Server module (included in the scope of delivery of the CPU/interface module)
⑥
ET 200SP motor starter
⑦
I/O module
⑧
BusAdapter
⑨
Mounting rail
⑩
Reference identification label
Figure 2-2 Configuration example of the ET 200SP
Distributed I/O system
System Manual, 12/2016, A5E03576849-AG
2.1 What is the SIMATIC ET 200SP distributed I/O system?
System overview
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