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14
2.1.4 Wiring the Power Inputs
The 6-contact terminal block connector on the top panel of Industrial
Fast Ethernet Switch is used for two DC redundant powers input. Please
follow the steps below to insert the power wire.
1. Insert positive / negative DC power wires into the contacts 1 and 2
for POWER 1, or 5 and 6 for POWER 2.
PWR1
DC 24V/48V
V1- V1+
V2- V2+
Fault
PWR2
Input
V1- V1+ V2 - V2+
2. Tighten the wire-clamp screws for preventing the wires from loosing.
1
2
3
4
5
6
Power 1
Fault
Power 2
-
+
-
+
Note
The wire gauge for the terminal block should be in the
range between 12 ~ 24 AWG.