Gira 5375 Series User Manual

System 3000
Motion detector top unit 1.10 m Standard, Motion detector top unit 2.20 m
Standard
Motion detector top unit 1.10 m Standard
Order no.: 5373 ..
Motion detector top unit 2.20 m Standard
Order no.: 5375 ..
User manual
1 Safety instructions
Electrical devices may only be mounted and connected by electrically skilled persons.
Serious injuries, fire or property damage possible. Please read and follow manual fully.
Danger of electric shock. Always disconnect before carrying out work on the devise or load. In
so doing, take all the circuit breakers into account, which support dangerous voltages to the
device and or load.
Danger of electric shock. Device is not suitable for disconnection from supply voltage. The load
is not electrically isolated from the mains even when the device is switched off.
Do not press on the sensor window. Device can be damaged.
The device is not suitable for use as a burglar alarm or other alarm.
These instructions are an integral part of the product, and must remain with the end customer.
2 Intended use
– Automatic switching of lighting depending on the heat motion and ambient brightness
– Operation with flush-mounted insert for dimming or switching or 3-wire extension
– Wall installation on flush-mounted insert
Product characteristics
– Extension of the detection area in combination with 3-wire extension
– Operation with 2-wire or 3-wire extension, rotary dimmer extension or push-button
– Selectable brightness threshold
– Selectable sensitivity
– Fixed run-on time
– Switch on with last saved brightness or saved switch-on brightness, with dimming insert
– Switch-on brightness can be saved permanently via extension, with dimming insert
– Dimming light via extension with dimming insert
Motion detector cover 1.10 m
– Screen for limiting the detection area
Automatic operation
The device detects heat motions of people, animals and objects.
– The light is switched on if a person enters the detection area and the brightness is below
the set threshold.
– The run-on time restarts with each detected motion.
– The light is switched off, if:
no more movement is detected in the detection area and the run-on time has elapsed or
the ambient light is too bright and the run-on time has elapsed.
To avoid any switch-on caused by a cooling illuminant, no movement signals are evaluated for a
brief lockout time after switching off. The motion detector adjusts itself to the ambient conditions
to keep the time as short as possible.
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