Siemens ET 200pro - Page 390

Analog electronic modules
15.2 Analog electronic module 4 AI I High Feature (6ES7144-4GF00-0AB0)
ET 200pro distributed I/O system
390 Operating Instructions, 03/2013, A5E00335544-08
Pin assignment of connection module CM IO 4 x M12
The table below shows the pin assignment of 4 AI I High Feature for connection module
CM IO 4 x M12.
View of circular connector
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
Note
2-wire transducer
A configuration as
2-wire transducer will destroy the electronic module in case of a short-
circuit to encoder supply (U
S
).