Grounding The Switch; Installing The Power Module - Ruijie Reyee RG-NIS3100 Series Hardware Installation And Reference Manual

RG-NIS3100 Series Switches Hardware Installation and Reference Guide
Figure 3-4
For wall mounting, the switch can be mounted only on a concrete or non-flammable surface.
3.4

Grounding the Switch

The switch has a grounding stud on the rear panel. Connect the grounding stud to the grounding point of the rack
and then connect the grounding point of the rack to the ground bar of the equipment room.
Precautions

The cross-sectional area of a grounding wire should be determined according to the maximum current. The
grounding wires should be good conductors.

Do not use bare conductors.

To avoid personal injury and device damage, connect the switch to earth ground properly. The resistance
between the chassis and ground should be less than 1 ohm.
The O&M personnel should check whether the AC outlet is reliably connected to the protective ground of the
building. If not, the O&M personnel should use a protective grounding wire to connect the AC outlet protective
earth terminal to the building protective ground.
The power outlet should be installed near the device and easily accessible.
During device installation, connect the grounding wire first and disconnect it last.
The cross-sectional area of the protective grounding wire must be at least 2.5 mm
3.5

Installing the Power Module

The power module only supports DIN rail mounting. The installation procedure is as follows:
(1) Snap the top part of the DIN rail clamp on the DIN rail, pull the blade spring down, and then push the module
inward until it is completely seated on the rail.
Mounting Bracket Installation Step 2
34
Product Installation
2
(12 AWG).