Ruijie RG-S6120 Series Switches Hardware Installation and Reference Guide
Remove the power module uprightly and slowly.
Install a blank panel in the location where the power module is removed to ensure the normal ventilation and
dissipation and avoid the dust in the chassis.
3.7 Grounding
A PGND is installed on the back of RG-S6120 series switch. First connect the PGND to the grounding terminal of the
cabinet and then connect the grounding terminal to the grounding bar of the equipment room.
Precautions
The cross sectional area of the grounding cable should be determined according to the possible maximum current.
Cables of good conductor should be used.
Do not use bare wire.
The grounding resistance for combined grounding sho
uld be less than 1Ω.
To guarantee the security of the person and the device, the RG-S6120 series switch must be well-grounded. The
grounding resistance should
be less than 1Ω.
A service person should check whether or not the socket-outlet from which the device is to be powered provides a
reliable connection to the building protective earth. If not, the service person should arrange for the installation of a
protective earthing conductor from the separate protective earthing terminal to the protective earth wire in the
building.
The socket-outlet should be installed at a location near the device easy for operation.
During the device installation, always make the ground connected first and disconnected last.
The cross-sectional area of protective earthing conductor should be at least 2.5 mm
2
(12 AWG).
3.8 Connecting the Cables of the Management Serial Ports
Simple Connection Steps