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1. Description of the Boom Barrier control units and electric parts
The Boom Barrier shall be installed and connected to power supply network and other devices,
maintained only by certified professionals carefully observing electrical and mechanical safety
regulations.
This Manual must be scrutinized prior to the Boom Barrier installation, connection, putting into
operation and maintenance!
1.1. Purpose and operation of Boom Barrier control units and electric parts
The Boom Barrier electric control unit is a controller with additional electric parts and is designed to
control the Boom Barrier.
The control unit is assembled in a plastic box and is located inside the Boom Barrier rack. Power supply
and control signals are connected to the control unit.
All control units are assembled based on the versatile controllers
PCB349
.
The controller
PCB349
is a
versatile device designed to control road blockers. In general one control unit
can control two independent homogeneous road blockers fully independently. But in boom barriers only the first
control channel is used. The second channel is not used and nothing is connected to the relevant terminals.
Fig.1 -
Boom Barrier Control Unit
