Connecting
6.4 Power supply
SCALANCE X-300
Operating Instructions, 02/2012, A5E01113043-12
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6.4.2.4 Connecting the 100 to 240 V AC power supply with the XR-300M PoE
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- 7 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.