Minimum Distance From Reflecting Surfaces - SAFEasy SF2 Series Instruction Manual

SF2 Series Instruction Manual

2.2.2. Minimum distance from reflecting surfaces

TM
Reflecting surfaces placed near the SAFEasy light curtains (over,
under or laterally) may cause passive reflections. These reflections
can compromise the recognition of an object inside the controlled area
(see Fig. 8).
Fig. 8
However, if the RX receiver detects a secondary beam (reflected by
the side-reflecting surface) the object might not be detected, even if
the object interrupts the main beam.
12