Operating Instructions
Light Grids/Light Curtains LCA 2
58
(translation of the original operating instructions) 2504708-03-02/21
7.1. Safety distance, light curtains (horizontal mounting)
If the protective field is mounted horizontally in relation to the direction of approach, the minimum safety distance
S
is cal-
culated based on the following formula.
S
=
1,600
(t1
+
t2)
+
1,200
–
0.4
H
H
=
15
(d
–
50)
NOTICE
The height
H
is given by the distance from the safeguard to the floor surface
G
.
Important!
The height
H
must always be less than 1,000 mm.
If the height exceeds 300 mm, there is a risk the protective field may be bypassed.
Additional protective measures in the form of a guard are required.
G
Reference floor (G)
S
Hazardous point
Direction
of approach
Light curtain
H
Figure 6:
Horizontal mounting for light curtains
Summary of Contents for LCA 2 Series
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