Installation Guide

5
3. Wiring the Power Inputs
The rear panel of the L3 Managed Switch has an AC power socket, one DC power
on/oswitchandoneDCinletterminalblockwithin2screws.
49
10G/1G
50
10G/1G
51
10G/1G
52
10G/1G
ACT10G
ACT1G
V+
DC Input Range
36-60V
, 2A max.
ON
OFF
DC POWER
50/60Hz
Ensure the power switch
in the “OFF” position
before connect the DC wire.
CAUTION
100-240V , 1.2A max.
Figure 3-1: L3 Managed Switch Rear Panel
 DC Inlet Terminal Block
The DC inlet terminal block accepts DC power input voltage from 36V to 60V DC.
Connectthepowercabletothe L3ManagedSwitchattheDCinputterminal block;
the size of the two screws in the terminal block is M3.5.
Please follow the steps below to insert the DC power wire.
1.Insert the negative wire (Black) into the “V-” connector and tighten the wire-
clamp to prevent the DC wire from loosening.
2.Insert the positive wire (Red) into the “V+” connector and tighten the wire-
clamp to prevent the DC wire from loosening.
3.PowerontheL3ManagedSwitchbyswitchingittothe“ON” position.
V+
DC Input Range
36-60V
, 2A max.
ON
OFF
DC POWER
Ensure the power switch
in the “OFF” position
before connect the DC wire.
CAUTION
Figure 3-2: L3 Managed Switch DC Inlet Terminal Block
Warning
Before connecting the DC power cable to the input terminal block
of the L3 Managed Switch, make sure that the power switch is in
the “OFF”positionandtheDCpowerisOFF.
Note
The wire gauge for the terminal block should be in the range from
12 to 24AWG.