ABB Welcome IP Manual page 140

Unit (Switch without PoE):
The switch is not PoE-capable in a system or the capacity is too low. That is why an additional
power supply is required for the devices.
Fig. 123: Overview: Unit (Switch without PoE)
100 - 240 V
N
L
Fig. 124: Connection: Unit (Switch without PoE)
System Manual
24 V DC
+
24 V
Case studies
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