Operating Instructions
Busch-Jalousiecontrol
®
II
Setup and function
Operating Instructions | 1473-1-8162
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4.5
Brightness sensor
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A brightness sensor can be attached directly to flush-
mounted insert 6411 U/S-101 including sensor
connection, which is attached to the pane with the aid
of a suction cup. The values at which a function is
triggered can be set individually on the flush-mounted
insert via a potentiometer and on the comfort timer
control element 6455 in the display, so that the blind
closes at the desired brightness.
For detailed information see chapter "Operation".
Fig. 4: Connected brightness sensor
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4.6
Glass break sensor
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Note
The glass break sensor can only be used in connection with flush-mounted insert 6411 U/S-101.
Please note that flush-mounted insert 6411 U/S-101 in connection with the glass break sensor is
not suitable as an intrusion or attack alarm, since it lacks the required safety against sabotage in
accordance with the German VdS (Authority on Safety and Security).
The glass break sensor is an optional sensor which
can detect a broken window pane. When a window
pane cracks, ultrasonic signals are created which are
evaluated by the sensor evaluates. The sensor
triggers a DOWN command.
During or after triggering of the switch command the
blind cannot be moved up, neither via the brightness
sensor nor via a timer signal nor via an extension unit.
The lowered blind can only be raised again via the
control element of the affected flush-mounted insert.
When using a timer control element, a separate signal
is sent to the control element; see the relevant
operating manual.
The flush-mounted insert automatically detects a
connected glass break sensor. For larger glass areas
up to four glass break sensors can be combined on a
single pane and connected to a flush-mounted insert.
Fig. 5: Connected glass break sensor
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