Chapter 2 Installation 5
RDU-S Rack Data Unit User Manual
Chapter 2 Installation
This chapter expounds the installation preparation, installation tools and installation method of the data unit.
2.1 Installation Preparation
Notes
To avoid personnel injury and damage to the device in installation and use of the data unit, take the following
precautions:
z
Never put the data unit in watery places and always prevent liquid from entering the data unit.
z
In installation and connection, wear anti-static clothing and an anti-static wrist strap; if anti-static clothing and
anti-static wrist strap are not available, wash your hands instead and dry them before installation and
connection.
z
Arrange the wires properly. Do not put any heavy objects on the wires or stamp the wires.
z
Ground the data unit properly.
z
Always cut off the power before performing any hardware operation.
Operating environment
The data unit must be installed indoors. The temperature and humidity should meet the product specifications (see
Table 1-6).
EMI
For EMI purpose, take the following measures:
z
Do not connect the working ground of the data unit to ground of electrical power equipment or lightning ground.
Instead, place them away from each other as far as possible.
z
Keep the data unit away from large-power radio transmitters, radar transmitters and high-frequency large current
electrical equipment.
z
Take electromagnetic shielding measures if necessary.
Heat dissipation
The heat dissipation requirements of the data unit are given as follows:
z
Keep the data unit as far as possible from heat sources.
z
Keep at least 10mm clearances around the data unit for adequate heat dissipation.
2.2 Installation Tool
The installation tools of the data unit are listed in Table 2-1.
Table 2-1 Installation tools
Tool
Specification
Tool
Specification
Crimping pliers for network cable Standard
Slotted screwdriver
100mm, 200mm
Electrician diagonal cutting pliers 150mm
Wire cutter
Maximum 300mm
2
Electrician long nose pliers
150mm
Digital multimeter
Three and a half digit
Crossed screwdriver
100mm, 200mm
Drill
With a
Φ
6
aiguille
Summary of Contents for RDU-S
Page 2: ......