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Connection
5.3 Ethernet
5.3
Ethernet
For connection to Industrial Ethernet at 10/100 Mbps, the the SCALANCE W7x8 devices
have the following two M12 interfaces: D-coded, 4-pin.
Position and pin assignment
①
②
The four-pin connecting socket has the following pin assignment:
Pin
1
2
3
4
Connecting Ethernet ports
1. Connect the plug and socket. Make sure that they lock in place correctly.
2. Tighten the knurled screw (torque 1 Nm).
44
M12 interface P1
M12 interface P2
The power can also be supplied via this interface (Power over Ethernet).
Assignment
TX
RX
TX
RX
SCALANCE W778-1 /W738-1
Operating Instructions, 07/2019, C79000-G8976-C450-04
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