Standard / Universal automatic switch 1.1 m
Figure 11: Detection field and mounting height
Selecting installation location
￭
Select a vibration-free installation location. Vibrations can lead to unwanted switching.
￭
To achieve optimum range, choose an installation location that is transversal to the direc-
tion of motion.
￭
Avoid interference sources in the detection area. Interference sources, e.g. heaters, vent-
ilation, air conditioners, and cooling light bulbs can lead to unwanted detections.
Limiting the detection field
The detection field can be limited as required (Figure 12).
￭
Switch off the left or right PIR sensor with parameter setting. Detection angle approx.
100°.
or
￭
Mounting the cover (Figure 12). Detection angle approx. 90°.
Figure 12: Limiting the detection field
Figure 13: Range with tangential direction of motion
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