PSEN opII3H Series
Operating Manual PSEN opII3H Series
1003503-EN-05
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When operating the safety light grid, avoid the development of smoke, mist, or dust that
would reduce the grid’s operating range.
Distance from reflective surfaces
If there are reflective surfaces near the beams emitted from the safety light curtain (whether
from above, below, or from the side), passive reflections can cause an object within the pro-
tected field to remain undetected (see diagrams).
As a result, the safety light grid
must be installed at a minimum distance from reflective sur-
faces.
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Fig.: Interference with the function of the safety light curtain due to reflective surfaces – top view
