Siemens SCALANCE W744-1PRO - M12 Male Connector Pinout

Connecting up
5.5 Pinning of the M12 male connector
SCALANCE W788-xPRO/RR / W74x-1PRO/RR
Operating Instructions, 07/2014, A5E02280448-08
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5.5
Pinning of the M12 male connector
Power supply over the M12 connector
The M12 male connector on the front of the SCALANCE W7xx has the following pinning:
Pin
Function
Pin 1
24 V DC, 48 V DC
Pin 2
--
Pin 3
Ground
Pin 4
--