Siemens SIMATIC ET 200eco PN M12-L - Page 21

Wiring
3.2 Pin assignment
Communication module CM 8x IO-Link + DI 4x24VDC M12-L (6ES7148-6JG00-0BB0
20 Equipment Manual, 09/2020, A5E49284833-AA
Pin assignment of the connector for infeed of the supply voltage (M12 L-coded)
The table below shows the pin assignment of the M12 L-coded connector for infeed of the
supply voltage.
Table 3- 3 Pin assignment of the supply voltage connector
Pin Assignment of the core
color of the power cable
Assignment
Front view of the connector
X80 connector (POWER
input)
1
Brown
Supply voltage 1L+
(Non-switched)
2
White
Ground 2M (switched)
3
Blue
Ground 1M (non-switched)
4
Black
Load voltage 2L+ (switched)
Pin assignment of the socket for loop-through of the supply voltage (M12 L-coded)
The table below shows the pin assignment of the M12 L-coded socket for loop-through of the
supply voltage.
Table 3- 4 Pin assignment of the supply voltage socket
Pin Assignment of the core
color of the power cable
Assignment
Front view of the socket
X81 socket (POWER output)
1
Brown
Supply voltage 1L+ (non-
switched)
2
White
Ground 2M (switched)
3
Blue
Ground 1M (non-switched)
4
Black
Load voltage 2L+ (switched)