Digital electronic modules
14.7 Digital electronic module 4 DI / 4 DO DC 24V/0.5A (6ES7143-4BF50-0AA0)
ET 200pro distributed I/O system
364
Operating Instructions, 03/2013, A5E00335544-08
Pin assignment on the CM IO 2 x M12 connection module
The table below shows the pin assignment of the 4 DI / 4 DO DC 24V/0.5A on connection
module CM IO 2 x M12.
View of circular connector
Terminal
Assignment X1 (inputs)
1
Input signal DI
0
2
Input signal DI
1
3
Input signal DI
2
4
Input signal DI
3
5
24 V encoder supply U
S
(from 2L+)
(is supplied by the ET 200pro to the connected
encoder)
6
Not assigned
7
Ground 2M
8
Functional earth (FE)
Terminal
Assignment X2 (outputs)
1
Output signal DQ
0
2
Output signal DQ
1
3
Output signal DQ
2
4
Output signal DQ
3
5
Not assigned
6
Not assigned
7
Ground 2M
8
Functional earth (FE)
