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Subject to change without notice. Information provided without guarantee.
Data sheet 11/21-LC888-6
LED Driver
Linear fixed output
Ceiling mounted: Wall mounted:
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4.4 Motion detection
Influence factors of detection distance:
• It is related to the speed of the object.
• It is related to the size of the object (the area of reception and reflection).
• In the open environment and the environment with walls, the distance
difference is related to the reflection of electromagnetic waves in the face
of walls.
4.5 Detection sensibility
Optimized for detection of pedestrians with a speed of 0.5 – 1.5 m/s
corresponds to 1.8 – 5.4 km/h.
Depending on the application and environmental conditions the maximum
detectable speed of object may vary.
5. Miscellaneous
5.2 Additional information
Additional technical information at www.tridonic.com
→
Technical Data
Lifetime declarations are informative and represent no warranty claim.
No warranty if device was opened.
5.1 Disposal of equipment
Return old devices in accordance with the WEEE directive to suitable
recycling facilities.
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Take 3 m as an example, the detected moving target person is:
approx. 170 cm high and weighing approx. 65 kg.
In the test room, the module is installed with the antenna facing down and
the person is moving in the direction of the sensor at a speed of 1 m/s.
A person moved towards the sensor with a speed of 1 m/s during the test in
the test room. The sensing range at different heights is as follows:
1 2 3 4 5 6
ON
DIP
Location 1
Location 8
Location 7
Location 6
Location 5
Location 4
Location 3
Location 2
Sensing position
Detection radius at 1 m/s moving speed
100 % sensitivity
50 % sensitivity
Location 1
4.0 m
2.0 m
Location 2
3.5 m
2.5 m
Location 3
3.5 m
2.5 m
Location 4
4.0 m
2.5 m
Location 5
4.0 m
2.5 m
Location 6
3.5 m
2.0 m
Location 7
4.0 m
2.5 m
Location 8
4.0 m
2.5 m
Overall sensing range
3.5 m
2.0 m
Application height
Detection diameter at 1 m/s moving speed
100 % sensitivity
50 % sensitivity
0.5 m
5.0 m
2.5 m
1.0 m
6.0 m
3.0 m
1.5 m
7.0 m
4.0 m
2.0 m
8.0 m
5.0 m
2.5 m
8.0 m
5.0 m
3.0 m
8.0 m
5.0 m
3.5 m
7.5 m
4.0 m
4.0 m
7.0 m
3.0 m
5.0 m
6.0 m
2.5 m
5.5 m
5.0 m
2.0 m
6.0 m
4.5 m
2.0 m
6.5 m
4.0 m
2.0 m