Planet GS-5220 Series User Manual page 75

■ AC Power Receptacle
For compatibility with electrical voltages in most areas of the world, the Managed Switch's power supply
can automatically adjust line power in the range of 100-240V AC and 50/60 Hz.
Plug the female end of the power cord firmly into the receptacle on the rear panel of the Managed Switch
and the other end of the power cord into an electrical outlet and the power will be ready.
The device is a power-required device, which means it will not work till it is powered. If
your networks should be active all the time, please consider using UPS (Uninterrupted
Power Supply) for your device. It will prevent you from network data loss or network
Power Notice:
downtime. In some areas, installing a surge suppression device may also help to protect
your Managed Switch from being damaged by unregulated surge or current to the Switch or
the power adapter.
■ DC Power Connector
The following GS-5220 series supports redundant power system (PoE not included ):
GS-5220-16T2XVR

GS-5220-16P2XVR

GS-5220-24P4XVR

GS-5220-24PL4XVR

GS-5220-16UP2XVR

GS-5220-24UP4XVR

GS-5220-24UPL4XVR

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.
User's Manual of GS-5220 LCD Series
75