
Operating Instructions
Light Grids/ Light Curtains LCA 4
66
(translation of the original operating instructions) 2504709-01-06/17
7.3. Safety distance, light grids (vertical mounting)
Important!
Light grids are only suitable to detecting the entire body.
Light curtains are to be used for detecting individual parts of the body.
The safety distance S is calculated using the following formula:
S = 1600 (t1 + t2) + 850
G
Reference floor (G)
S
Hazardous point
Direction
of approach
Light grid
1100
700
300
Figure 12: Mounting for light grids
Light grids are available with the following protective field heights:
Table 4: Overview of light grids
Model
Beams
Protective field height (mm)
LCA 4 2B
2
510
LCA 4 3B
3
810
LCA 4 4B
4
910
Содержание LCA 4
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