Barrier MHTM
TM
MicroDrive
Design and function
46
5815,5001US / Version 02.66
5.2
Function
The barrier consists of a barrier housing with drive system and a
barrier arm.
The drive system consists of an electric motor, control unit, and the
lever system. The lever system locks the barrier arm in both end
positions. In case of power outage, the barrier arm can easily be
moved by hand. Integrated balancing springs in the lever system
balance out the boom weight exactly. These balancing springs are
pre-set in the factory.
Sensors integrated in the motor supply exact data on every correct
position of the barrier arm and thus serve the control unit to control
the best acceleration and deceleration.
For the series "Access" and "Parking", the angled barrier arm
"VarioBoom" is used, this barrier arm enables driving through even
at an opening of only 35°.
For the "Toll" series, the barrier arm is designed as a "Swing
Away". That means, if a vehicle drives against the boom, it will
snap from its flange. Depending on version, the barrier arm will
automatically or by hand be returned to its original position.
Safety facilities like induction loops or safety light barriers must be
installed on site in all cases. The safety installations must ensure
that the barrier closes only after the vehicle has passed through.
Safety installations, such as induction loops can be purchased
from MAGNETIC. The safety light barriers must be MAGNETIC
ones.
Содержание MHTM MicroDrive
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