14
Multibeam light grids with 2, 3 or 4 beams
These models are suitable only for detection of the
entire body.
The minimum safety distance
S
is calculated
according to the following formula:
S = 1600 (t
1
+ t
2
) + 850
The recommended height H from the reference
surface G (ground) is as follows:
Figure 18
System
Beams
Recommended height H (mm)
SLG 415 I (L,T)-...0500-02
SLG 415 I (L,T)-...0800-03
SLG 415 I-...0900-04
2
3
4
400 – 900
300 – 700 – 1100
300 – 600 – 900 - 1200
For applications on packaging machines, comply with the indications of EN 415-4, which are repeated below.
Figure 19
Protection of an opening light grid and mechanical side panels
(dimensions in m)
For access from the lower level (floor)
device with at least 3 beams
For access above the conveyor belt (roller bed)
device with at least 2 beams
Light
grid
Dangerous point
Direction
of
approach
Reference surface (G)
Содержание SLC 415
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