Siemens ET 200pro - Page 92

Connection
4.7 Connecting the Interface Module to the CM IM DP M12, 7/8" Connection Module
ET 200pro distributed I/O system
92 Operating Instructions, 03/2013, A5E00335544-08
Required accessories
● Preassembled cable with M12 and 7/8" cable connectors The cables are available in
different lengths.
● If you are fabricating your own cables:
– M12: 2-core, shielded bus cable, and b-coded M12 cable connectors
– 7/8": 5-core cable and 7/8" cable connector
Pin assignment of the M12 and 7/8" cable connectors
View of the M12 and 7/8" cable connectors
Terminal
Assignment
M12 cable connector, b-coded, for feeding
DP1 X03
1
Supply positive (P5V2)*
2
Data line A
3
Data reference potential (M5V2)*
4
Data line B
5
Functional earth
Thread
Functional earth **
M12 cable connector, b-coded, for forwarding
DP2 X04
1
Supply positive (P5V2)*
2
Data line A
3
Data reference potential (M5V2)*
4
Data line B
5
Functional earth
Thread
Functional earth **
7/8" cable connector for feeding X01
1 Ground for load voltage supply
2M
2 Ground for electronics/
encoder supply 1M
3
Functional earth
4
1L+ electronics/encoder supply
5
2L+ load voltage supply
7/8" cable connector for looping X02
1 Ground for load voltage supply
2M
2 Ground for electronics/
encoder supply 1M
3
Functional earth
4
1L+ electronics/encoder supply
5
2L+ load voltage supply