14
Minimum distance to reflective surfaces
10
20
1200
200
30
40
1400
400
50
60
1600
600
70
80
1800
800
90 100
2000
1000
D = minimum distance in [mm]; I = protected area width (range) [m]
6.7 Multiple systems
The use of several safety light grids can lead to malfunction and disable the
protective function.
The safety light grids are to be installed so that the beam sent by the transmitter of
a system can only be detected by the respective receiver.
The following important rule for installation is to be observed to avoid mutual
interference of several systems:
Arrangement
R1
T1
T2
R2
Position of both transmitters next to each other
