– Only use genuine replacement parts.
– Repairs must only be carried out by companies qualified
to do so.
3. System description
Proper use
– Sensor.
– For ceiling mounting indoors.
– AP version for surface-mounted installation.
– UP version for concealed installation.
– DE version for recessed ceiling mounting.
Sensor variables
The sensor can detect the following sensor variables:
– Movement (MD & PD).
– Human presence (PD).
– Light level (MD & PD).
Cable length between sensor and button < 50 m.
Operating principle
The human presence detector and motion detector are
equipped with pyro sensors. The pyro sensors detect
the invisible heat emitted by moving objects (e.g. people,
animals etc.).
The human presence detector features an additional pre-
sence detection capability that provides greater sensitivity
for detecting smaller-type movements too. The heat detec-
ted in this way is converted electronically into a signal that
triggers the relay. Heat is not detected through obstacles
(such as walls or panes of glass).
Interface
COM1:
relay 1
The COM1 relay switches loads. Signals are processed
and sent out.
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