Siemens SIMATIC ET 200eco PN - Page 45

Wiring
3.6 Pin assignment of connectors
ET 200eco PN
Operating Instructions, 08/2016, A5E01250250-AJ
45
I/O device 8 DO DC 24V/0,5A 4×M12 (6ES7142-6BF50-0AB0)
You will find the pin assignment for the 8 DO DC 24V/0,5A 4×M12 I/O device in the table
below.
Table 3- 8 Pin assignment of the M12 cable connector for the 8 DO DC 24V/0,5A 4×M12 I/O device
Pin
Assignment X1 to X4 (2L+ switched)
View of the cable connector (wiring side)
1
Not used
2 Output signal DQ
4
: Connector X1
Output signal DQ
5
: Connector X2
Output signal DQ
6
: Connector X3
Output signal DQ
7
: Connector X4
3
Supply ground 2M
4 Output signal DQ
0
: Connector X1
Output signal DQ
1
: Connector X2
Output signal DQ
2
: Connector X3
Output signal DQ
3
: Connector X4
5 Not used
When using the Y cable, pin 2 and pin 4 are assigned to pin 4 (B) and pin 4 (A).