Connecting
6.5 Power supply
SCALANCE X-300
140 Operating Instructions, 05/2016, A5E01113043-20
Device version (power supply)
100 ... 240 V power supply
1 x 100 to 240 VAC / 60 to 250 VDC
2 x 100 to 240 VAC / 60 to 250 VDC
100 to 240 VAC - XR-300M EEC product group
Table 6- 11 100 to 240 VAC power supply overview
Device version (power supply)
100 ... 240 V power supply
1 x 100 to 240 VAC / 60 to 250 VDC
2 x 100 to 240 VAC / 60 to 250 VDC
100 to 240 VAC XR-300M PoE product group
Table 6- 12 100 to 240 VAC power supply overview
Device version (power supply)
100 ... 240 V power supply
1 x 100 to 240 VAC - ●
Securing cables with dangerous voltage
Make sure that the connector cannot be released accidentally by pulling on the connecting
cable. Lay the cables in cable ducts or cable channels and secure the cables, where
necessary, with cable ties.
Fitting the connector for 100 to 240 V AC
If used with cables with more than two wires, correct functioning of the connector casing
cannot be guaranteed because the two halves of the connector casing can come apart. If
this occurs, you will also not be able to connect all the wires in the connector. Open wire
ends may be dangerous due to line voltage.
Use only two-wire cables.