Connection
6.2 Power supply
SCALANCE WxM766
56 Operating Instructions, 03/2022, C79000-G8976-C617-03
• Permitted tensile load at least 100 N.
• Listing of the cables according to the national installation regulations. In areas where
NEC or CEC applies: Type PTLC or ITC
To connect the functional ground, use a copper cable of category AWG18 or a cable with
a cross-section ≥ 0.75 mm².
Position and pin assignment
M12 Ethernet interface P1 LAN PoE, X-coded, 8-pin
The power can also be supplied via this interface (Power over Ethernet).
Pin assignment, see Ethernet (Page 57)
M12 interface, direct infeed, L-coded, 4-pin
The 4-pin M12 socket has the following pin assignment:
Connecting/disconnecting the power supply
WARNING
Danger from electric shock
Turn off the power supply before you insert or remove the plug of the power supply.
1. Connect the plug and socket. Make sure that they lock in place correctly.
2. Tighten the knurled screw (tightening torque 1 Nm).
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