Siemens ET 200pro - Page 396

Analog electronic modules
15.3 Analog electronic module 4 AI RTD High Feature (6ES7144-4JF00-0AB0)
ET 200pro distributed I/O system
396 Operating Instructions, 03/2013, A5E00335544-08
Pin assignment of connection module CM IO 4 x M12
The table below shows the pin assignment of the 4 Al RTD High Feature for the connection
module CM IO 4 x M12.
View of circular connector
Terminal
Assignment X1 to X4
4-wire
1 Constant current line I
C0
+: Connector 1
Constant current line I
C1
+: Connector 2
Constant current line I
C2
+: Connector 3
Constant current line I
C3
+: Connector 4
2 Measuring line M
0
+: Connector X1
Measuring line M
1
+: Connector X2
Measuring line M
2
+: Connector X3
Measuring line M
3
+: Connector X4
3 Constant current line I
C0
-: Connector 1
Constant current line I
C1
-: Connector 2
Constant current line I
C2
-: Connector 3
Constant current line I
C3
-: Connector 4
4 Measuring line M
0
-: Connector X1
Measuring line M
1
-: Connector X2
Measuring line M
2
-: Connector X3
Measuring line M
3
-: Connector X4
5
Functional earth (FE)
3-wire
1 Constant current line I
C0
+: Connector 1
Constant current line I
C1
+: Connector 2
Constant current line I
C2
+: Connector 3
Constant current line I
C3
+: Connector 4
2 Measuring line M
0
+: Connector X1
Measuring line M
1
+: Connector X2
Measuring line M
2
+: Connector X3
Measuring line M
3
+: Connector X4
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)