Datasheet

Mounting
Leuze electronic RSL 410 54
Figure 7.14: Mobile danger zone guarding, calculation of required minimum distance D
Stopping distance D
A
D
A
[mm] = Stopping distance
v
max
[mm/s] = Maximum vehicle speed
T
1
[s] = Safety sensor response time
T
2
[s] = DTS response time
D
B
[mm] = Braking distance with v
max
and maximum vehicle load
L
1
[---] = Factor for brake wear and tear
L
2
[---] = Factor for problematic floor conditions, e.g. dirt, wet conditions
Additional distances Z
Z
Tot
[mm] = Total of the required additional distances
Z
SM
[mm] = Additional distance for system-related measurement error, see table 7.3
Z
F
[mm] = Additional distance required with lack of floor space H
F
Z
REFL
[mm] = Additional distance required with retro-reflectors beyond the protective field boundar-
ies; Z
REFL
= 100 mm
The additional distance Z
SM
is always required. Its size depends on the biggest radius R
G
from the safety
sensor mirror's rotary axis to the protective field boundary without Z
Tot
. The position of the rotary mirror axis
depends on the installation situation.
The additional distance Z
F
is required if the vehicle does not have enough free floor space H
F
and there is
therefore no space under the vehicle or the safety sensor for the tips of the feet. You determine the addi-
tional distance Z
F
according to the following diagram:
Figure 7.15: Diagram for determining the additional distance Z
F
with lack of floor space H
F
D
D · L · L
B
1
2
V · (T +T )
max
1
2
Z
GES
200
D
A
D
A
v
max
T
1
T
2
+D
B
L
1
L
2
+=
Z
Tot
Z
SM
Z
F
Z
REFL
++=
20
40
60
80
100
120
20
40
60
80
100
120
140
160
Z
F
H
F
Z
F
H
F