Siemens ET 200pro - Page 125

Connection
4.11 Wiring the Electronic Module using the Connection Module
ET 200pro distributed I/O system
Operating Instructions, 03/2013, A5E00335544-08
125
View of the coupler plug
Terminal
Assignment X1 to X4
2-wire
1 Measuring line M
0
+: Connector X1
Measuring line M
1
+: Connector X2
Measuring line M
2
+: Connector X3
Measuring line M
3
+: Connector X4
2
Not assigned
3 Measuring line M
0
-: Connector X1
Measuring line M
1
-: Connector X2
Measuring line M
2
-: Connector X3
Measuring line M
3
-: Connector X4
4
Not assigned
5
Functional earth (FE)
①
Shielded copper cables