GS-5220-Series User Manual

Table Of Contents
Users Manual of GS-5220 Series
45
DC Power Connector
The following three GS-5220 series supports redundant power system:
GS-5220-20T4C4XR
GS-5220-16T4S2XR
GS-5220-16S8CR
The rear panel of the above models has 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.
Figure 2-1-16 Rear Panel of GS-5220 redundant power models
Warning:
Before connecting the DC power cable to the input terminal block of the GS-5220 redundant power
models, make sure that the power switch is in the OFFposition and the DC power is OFF.