Planet Networking & Communication GS-5220-24P4X User Manual page 52

■ DC Power Connector
The following GS-5220 series supports redundant power system (PoE not included ):

GS-5220-24P4XR

GS-5220-24PL4XR

GS-5220-16UP4S2XR

GS-5220-24UP4XR

GS-5220-24UPL4XR
The rear panels of the above models have a power switch and a DC power connector, where the latter accepts DC power
input voltage from 36V to 60V DC. Connect the power cable to the Managed Switch at the input terminal block. The size of
the two screws in the terminal block is M3.5.
Before connecting the DC power cable to the input terminal block of the GS-5220 redundant power
Warning:
models, make sure that the power switch is in the "OFF" position and the DC power is OFF.
Figure 2-1-25 Rear Panel of GS-5220 Redundant Power Models
User's Manual of GS-5220 Ultra PoE & PoE+ Series
52