Siemens SIMATIC ET 200AL, System Manual

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Wiring
3.2 Pin assignment
Digital I/O module F-DI 4+F-DQ 2x24VDC/2A, 4xM12 (6ES7146-5FF00-0BA0)
20
Equipment Manual, V1.0, 05/2021, A5E51082342-AA
Pin assignment of the sockets for ET-Connection
The table below shows the pin assignments of the two sockets for the connection of
ET-Connection:
Table 3- 3 Pin assignment for ET-Connection
Pin Assignment Assignment of the wire
color of the bus cable
for ET-Connection
Front view of the sockets
X30 socket
(ET-Connection IN)
X31 socket
(ET-Connection OUT)
X30 X31
1 TXP RXP Yellow
2 RXP TXP White
3 RXN TXN Blue
4 TXN RXN Orange
Shielding Functional earth FE -
Pin assignment of the connector for infeed of the supply voltage
The table below shows the pin assignment of the connector for infeed of the supply voltage:
Table 3- 4 Pin assignment of the supply voltage connector
Pin Assignment Assignment of the wire
color of the power line
cable
Front view of the connector
X80 connector (POWER input)
1 Supply voltage 1L+ Brown
2 Ground 2M White
3 Ground 1M Blue
4 Load voltage 2L+ Black
Pin assignment of the socket for loop-through of the supply voltage
The table below shows the pin assignment of the socket for loop-through of the supply
voltage:
Table 3- 5 Pin assignment of the supply voltage socket
Pin Assignment Assignment of the wire
color of the power line
cable
Front view of the socket
X81 socket (POWER output)
1 Supply voltage 1L+ Brown
2 Ground 2M White
3 Ground 1M Blue
4 Load voltage 2L+ Black