Quick Guide

5
3. Wiring DC Power Inputs
The 6-contact terminal block connector on the panel of Industrial Managed Switch
isused for twoDC redundant powers input. Please follow thesteps below toinsert
the power wires.
1.Insert positive/negative DC power wires into contacts 1 and 2 for DC POWER 1,
or5and6forDCPOWER2.
DI/DO
FaultR.O.
Ring
AC
DC 2
DC 1
42
31
100~240V AC
50/60 Hz
ON
AC POWER
OFF
DC POWER
ON
OFF
DC Input Range:
36V~60V
Fault
GNDGNDDO 1DO 0DI 1DI 0
DC 2DC 1
Figure 3-1 6-contact terminal block connector
2.Tightenthewire-clampscrewsforpreventingthewiresfromloosening.
1 2 3 4 5 6
Power 1 Fault Power 2
+ - + -
Figure 3-2 The pin of 6-contact terminal block connector
Note
The wire gauge for the terminal block should be in the range
between12and24AWG.