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Warning devices
and luminous cord (contact voltage rating: 24V -23 W max. - Both fl ash on and off
during barrier opening and closing.
Warning light when barrier arm is open(contact voltage rating:
24V -3W max.)
- Warns that the barrier arm is open.
Safety devices
(NC) Contact di Riapertura durante la chiusura
- Input for safety devices like photocells, compliant with
law EN 12978. When the barrier arm is closing, opening
the contact causes inversion of movement.
if unused, short-circuit contact 2-C1.
Adjusting manoeuvring and braking speeds
To adjust opening and closing
speeds, move the transfomer
faston labelled "A" to
= minimum
= medium
= maximum
.
Black
Red
DELTA S Photocells
RX
White
TX
to adjust braking actions ,
move the "B" faston " to
.
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