Theben AG
Subject to change without notice
Detection Range
(Mounting height 3.0m)
Location
Detection Range
The square detection ranges ensure a safe and simple
planning. Connected in parallel, they allow the entire
room to be covered. Please note that the detection range
for seated persons and walking persons differ in their
extension.
The recommended mounting height is 2,0m - 3,0m.
The sensitivity of the detector decreases with increasing
mounting height. From a mounting height of 3m walking
movements are required for detection, and the detection
ranges of multiple detectors should overlap in their fringe
zones.
Seated Persons:
The values given refer to the restricted detection range
for movements taking place at table height, i.e. approx.
0.80m above the floor. From a mounting height of >
3m, the sensitivity of the detector is limited, and more
distinct movements are required for detection.
Walking Persons:
For walking persons, the entire detection range is valid
with a small tolerance in the fringe zone (+/- 0.5m).
Brightness Measurement
The compact office 24V presence detector is equipped
with a mixed light measurement. As the mixed light
measurement is influenced by artificial light, the bright-
ness for indirect lighting on the site of installation must
not exceed 2000Lux (for brightness threshold > 200Lux).
The light measurement possesses an integral self-adapti-
ve mode (DIP switch position “ auto”, see reverse).
If the lighting is overridden by a superordinate logic, the
adaptive mode can be deactivated (DIP switch setting
fix”, see reverse).
If the brightness threshold value is set to “On”, the
brightness measurement is deactivated (no influence by
brightness desired).
Suitable Lamps
The compact office 24V presence detector is designed for
use with fluorescent lights (FL/PL) as well as halogen/in-
candescent lights.
Seated persons
Walking persons
2
3
1
0
m
0
2
3
1
1
2
3
3.5
0.8
3.5
Lux
3,5
3,5
3
2
1
1
2
3
0
3,5
3
2
1
1
2
3
0
o
M.height seated persons
moving persons
2.0 m
9 m
²
3.0m x 3.0m
20 m
²
4.5m x 4.5m ± 0,5m
2.5 m
16 m
²
4.0m x 4.0m
36 m
²
6.0m x 6.0m ± 0,5m
3.0 m
20 m
²
4.5m x 4.5m
49 m
²
7.0m x 7.0m ± 1,0m
3.5 m
--
64 m
²
8.0m x 8.0m ± 1,0m
