
Connection
5.2 Power supply
SCALANCE W770/W730
26 Operating Instructions, 11/2014, C79000-G8976-C325-04
For the power supply, there are two options with the SCALANCE W774 M12 EEC:
● Direct feed in via the four-pin M12 socket (position
①)
● Power over Ethernet via the M12 Ethernet interface P2 (position
②). The other Ethernet
interface P1 is not capable of PoE.
The four-pin M12 socket has the following pin assignment:
1 L1+ 24 VDC
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