5
3. Wiring DC Power Inputs
The 6-contact terminal block connector on the front panel of the Industrial
Managed Switch is used for two DC redundant power 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.
Ring
Ring
Alarm
Alarm I/O
I/O
AC
AC
DC1
DC1
R.O.
R.O.
DC2
DC2
Alarm
Alarm
DC 1
DC 2
DC POWER
ON
OFF
DC Input: 36-60V , 0.7A max.
100- 240V ~, 0.5A max.
50/60 Hz
OFF
ON
AC POWER
GND
GND
DO 1
DO 0
DI 1
DI 0
Max. Fault Alarm Loading: 24V, 1A
2. Tighten the wire-clamp screws for preventing the wires from loosening.
1 2 3 4 5 6
V1+ V1-
V2+ V2-
Power 1
Power 2
Positive (+) Pin
Negative (-) Pin
IGSW-24040T
Pin 1/5
Pin 2/6
Note
The wire gauge for the terminal block should be in the range
between 12 and 24 AWG.
