SLCT* and SLCT*/35 safety light curtains
Installation
2
7
1
6
9
5
2
0
1
7
-1
2
15
To comply with the necessary distances in the event that the protection field
spreads, please refer to Table 1 of ISO/EN 13855 to check the minimum distance
for a vertically positioned protection field. If you read the value 0 from the table,
you can determine the minimum distance with the following formula:
S = K x T + C
Where, for a
protection field aligned vertically
to the hazardous area:
S
Minimum safety distance in mm,
i.e. the distance between hazardous area and protection field
K
Constant in mm/s for the speed of approach, based on the detection
capacity of the sensor
T
Total response time of the protective equipment in s (T = t
1
+t
2
)
t
1
Response time of the protective equipment See the table below.
t
2
Machine lag time
C
Additional distance in mm, see table
Number of
beams/res
olution
14 mm
30 mm
60 m m
90 mm
0 mm
128 mm
850 mm
850 mm
For any arrangements
other
than a vertical alignment of the protection field, see also
EN ISO 13855.