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Maintenance
Dirt affects the operation of the sensor and the sensor’s lens must
therefore be kept clean. Use a damp cloth for cleaning. Use water
mixed with ordinary detergent. Avoid pressing hard against the lens.
If the lens or other parts of the sensor are defective, the sensor
must be replaced.
Troubleshooting
Problem:
PIR Sensor 41-232 fails to switch on
Possible cause:
1. Incorrect connection
Proposed solution:
1.
Check that the sensor is connected as shown in
Fig. 4A or B
Problem:
No/poor detection in walk test
Possible cause:
1. Incorrect location.
2. The lens is covered/dirty or defective
Proposed solution:
1. Position the sensor as described in section:
Installation / Location
2. Remove the cover/clean the sensor as described in
section: Maintenance
If the lens is defective, the sensor must be replaced.
Technical data
Input:
Supply voltage ....................................230 V ± 10% 50 Hz
Power consumption ...........................1 W
Output:
Relay ...................................................NO, µ 10 A
Load:
Incandescent lamps ...........................2300 W
Fluorescent tubes,
not compensated ...............................1200 VA
Halogen incandescent lamps .............2300 W
Max. compensation capacity .............140 µF
Max. starting Peak .............................80 A/20 m sec.
Performance:
Lux range ............................................5 -
Lux
Time range ..........................................8 sec. to 30 min.
Sensitivity (Metres) .............................0 - 11 metres, over 180°
Cable bush .........................................2 x ø12.5 mm bushes
fi tted.
Protection class ..................................IP 54
Ambient temperature ..........................-20°C ... +45°C
Approvals:
CE according to ..................................EN 60669-2-1
