Digital electronic modules
14.1 Digital electronic module 8 DI DC 24V (6ES7141-4BF00-0AA0)
ET 200pro distributed I/O system
Operating Instructions, 03/2013, A5E00335544-08
331
Pin assignment of connection module CM IO 2 x M12
The table below shows the pin assignment of the 8 DI DC 24V on the CM IO 2 x M12
connection module.
View of circular connector
Terminal
Assignment X1 and X2
1
Input signal DI
0
: Connector X1
Input signal DI
4
: Connector X2
2
Input signal DI
1
: Connector X1
Input signal DI
5
: Connector X2
3
Input signal DI
2
: Connector X1
Input signal DI
6
: Connector X2
4
Input signal DI
3
: Connector X1
Input signal DI
7
: Connector X2
5
24V encoder supply U
S
6
Not assigned
7
Encoder supply ground 1M
8
Functional earth (FE)
Pin assignment of connection module CM IO 1 x M23
The table below shows the pin assignment of 8 DI DC 24V on the connection module
CM IO 1 x M23.
View of circular connector
Terminal
Assignment X1
1
Input signal DI
0
2
Input signal DI
1
3
Input signal DI
2
4
Input signal DI
3
5
Input signal DI
4
6
Input signal DI
5
7
Input signal DI
6
8
Input signal DI
7
9
Encoder supply ground 1M
10
Encoder supply ground 1M
11
24V encoder supply U
S
12
Functional earth (FE)
