PLANET MGSW-28240F - Manual (Page 5)

5
3. Wiring DC Power Inputs
The 6-contact terminal block connector on the rear panel of the MGSW-28240F is
used for two DC redundant power inputs. Please follow the steps below to insert
the power wire.
1. Insert positive / negative DC power wires into the contacts 1 and 2 for DC
POWER 1, or 5 and 6 for DC POWER 2.
100~240V AC
50/60 Hz
ON
AC POWER
OFF
DC POWER
ON
OFF
Ring R.O.
Fault FAN2
FAN1
PWR
DC 2
DC 1
DC Input Range:
36V~72V Fault
GND GND DO 1 DO 0 DI 1 DI 0
DC 2 DC 1
1
2. Tighten the wire-clamp screws for preventing the wires from loosening.
1 2 3 4 5 6
DC 1 Fault
Alarm
DC 2
+ - + -
Note
The wire gauge for the terminal block should be in the range of 12
~ 24 AWG.