PSEN opII4H Series
Operating Manual PSEN opII4H Series
1003501-EN-08
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Minimum distance of the safety light curtain to reflective surfaces
The formula for calculating the minimum distance D is:
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For a working distance of less than 3 m: D = 0.131 m
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For a working distance of 3 m or more: D = working distance in m x tan α
0,35
0,174
0,131
0
3
4
8
[1]
Working distance in m
Distance from reflective surfaces in m
Fig.: Relationship between minimum distance and working distance
Legend
[1] Minimum distance D