Ruijie Reyee RG-ES206GS-P Series User Manual

RG-ES206GS-P Series Switches Hardware Installation and Reference Guide Preparing for Installation
9
2.2.1 Ventilation and Cooling Requirements
Maintain a minimum clearance of 100 mm (3.94 in.) around the switch for air circulation and ventilation. After
various cables are connected, bundle the cables or place them in the patch panel to avoid blocking air inlets.
Dust the device every three months to avoid blocking the ventilation openings on the housing.
2.2.2 Temperature and Humidity Requirements
To ensure the normal operation and prolonged service life of the switch, maintain an appropriate temperature
and humidity in the equipment room. The machine room with too high or too low temperature and humidity for a
long period may damage the switch.
 In an environment with high relative humidity, the insulating material may have poor insulation or even leak
electricity.
 In an environment with too low relative humidity, the insulating strips will shrink, and static electricity is prone
to occur and damage the internal circuits of the switch.
 A high ambient temperature not only deteriorates device performance but also causes various hardware
faults.
The table below lists the ambient temperature and humidity requirements of RG-ES200 series switches.
Temperature
Relative Humidity
0ºC-40ºC
10% RH to 90% RH
Note
Requirements for ambient temperature and humidity of sampling points:
The ambient temperature and humidity of the switch are measured at the point that is 1.5 m above the floor and
0.4 m before the switch rack when there is no protective plate in front or at the back of the rack.
2.2.3 Cleanliness
Dust poses a major threat to the switch. The indoor dust can cause electrostatic adhesion when falling on the
switch, causing poor contact of the metallic joint. Such electrostatic adhesion occurs more easily when the
indoor relative humidity is low, not only affecting the service life of the switch, but also causing communication
failure easily. The following table lists the requirements for the dust content and diameter in the machine room.
Dust
Unit
Maximum Quantity
Dust particles (diameter ≥ 0.5
μm)
Particles/
m3
≤ 3.5 × 10
6
Dust particles (diameter ≥ 5
μm)
Particles/
m3
≤ 3 × 10
4
Apart from dust, the salt, acid, and sulfide in the air of the machine room must meet strict requirements. These
harmful substances will accelerate metal corrosion and component aging. Therefore, the machine room should
be properly protected against the intrusion of harmful gases, such as sulfur dioxide, hydrogen sulfide, nitrogen
dioxide, and chlorine gas. The following table lists limit values for harmful gases.
Gas
Average (mg/m
3
)
Maximum (mg/m
3
)

Ruijie Reyee RG-ES206GS-P Series Specifications

General

Brand	Ruijie
Model	Reyee RG-ES206GS-P Series
Category	Switch
Language	English