6.7.2.3
Connecting the 100 to 240 V AC power supply
Connecting to the power supply
The devices have a single power supply (1 x 100 to 240 V).
The power supply is connected using a 2-pin plug-in terminal block.
Terminal block assignment (2-pin)
Table 6-5
Pin assignment of the 100 to 240 VAC power supply
Assignment
Labeling
To wire up the power connector, use a copper cable of category 18-12 AWG or cable with a cross-
section of 0.75 to 2.5 mm².
Connecting up
6.7 Power supply
SCALANCE XR-300M PoE
64
Compact Operating Instructions, 03/2022, A5E02661178-15