TB7100 Installation and Operation Manual Mechanical Description 15
© Tait Electronics Limited December 2005
2 Mechanical Description
Overview The base station consists of the following main modules:
■ tray b
■ UI board (user interface) d
■ receiver module h
■ transmitter module i
■ SI board (system interface) 1)
■ internal AC power supply unit 1@ (if fitted).
All modules and boards are mounted from above into the 1U tray
b.
The modules are secured by screws or clips into standoffs on the tray chassis,
and are easily removed for replacement.
The base station includes two cooling fans
f and a fan duct e in front of
the receiver and transmitter modules, a speaker
c mounted behind the front
panel, a fan power board
g mounted on the fan duct, and a temperature
sensor board
j mounted on the heatsink of the transmitter module i.
If the internal AC power supply unit
1@ is fitted, the base station includes an
additional fan
1# and an AC filter module 1!.
The modules and components are interconnected by looms and cables.
Figure 2.1 Parts of the base station (configuration with internal AC power supply unit shown)
1!
g
i
1)
b
c
d
f
e
h
j
1@
1#
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