Mounting
Leuze electronic
MLD 300, MLD 500
40
Distances a and b between guard and pallet must be such that a person cannot enter through these open
-
ings undetected while the pallet passes through the muting zone.
Distance d5, minimum (minimum distance)
d5
[mm]
= Distance from the light-beam of MS2 vertically to the protective-field plane
v
[m/s]
= Speed of the material
Distance d5, maximum
d5
[mm]
= Distance from the light-beam of MS2 vertically to the protective-field plane
Distance d2
d2
[mm]
= Distance between MS1 and MS2
1
Danger zone
2
Muting transceiver
3
Passive Deflecting Mirror
MS1 Muting sensor 1
MS2 Muting sensor 2
a,b
Distance between pallet and hard guard
d2
Distance between MS1 and MS2
d5
Distance from the light-beam of MS2 vertically to the protective-field plane
d8
Distance from the end of the mechanical protective device, e.g. a hard guard, to the protective field
Figure 6.10: Typical arrangement of the muting sensors for sequence controlled 2-sensor muting (exam
-
ple acc. to IEC TS 62046)
2
3
MS1
a
b
MS2
d5
d2
d8
1
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