Siemens ET 200pro - Page 123

Connection
4.11 Wiring the Electronic Module using the Connection Module
ET 200pro distributed I/O system
Operating Instructions, 03/2013, A5E00335544-08
123
Pin assignment of CM IO 4 x M12 connection module and 4 AI I High Feature electronic module
Note
Only the CM IO 4 x M12 connection module may be used for the electronic module.
Table 4- 23 Pin assignment of CM IO 4 x M12 with 4 AI I High Feature
View of the coupler plug
Terminal
Assignment X1 to X4
1
24V encoder supply U
S
2 Input signal I
0
+: Connector X1
Input signal I
1
+: Connector X2
Input signal I
2
+: Connector X3
Input signal I
3
+: Connector X4
3
Encoder supply ground 1M
4 Input signal I
0
-: Connector X1
Input signal I
1
-: Connector X2
Input signal I
2
-: Connector X3
Input signal I
3
-: Connector X4
5 Functional earth (FE)
①
Shielded copper cables