Leuze electronic MLC 500 Series, Безопасная эксплуатация и управление

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Mounting
Leuze electronic MLC 520S 26
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Mount the C-shaped mounting brackets with the M4 screws at the correct distance. The recommended
distance for the C-shaped mounting brackets depends on the device; it is approximately 1/4 the length
of the light curtain. This distance is measured from the head surface or end part of the light curtain.
Tighten the M4 screws with a tightening torque of 2 Nm.
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Position the upper clamping jaw of the C-shaped mounting bracket by screwing on the M3 screw. Do
not completely tighten the screw.
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Insert the device in the lower seat of the C-shaped mounting bracket with a slight incline. To do this,
use the corresponding lateral slot of the profile.
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Turn the device until the anchor of the upper jaw is reached.
Ä Tighten the M3 screw with a tightening torque of maximum 1.2 Nm.
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For lengths up to 600 mm, 2 C-shaped mounting brackets suffice; for longer lengths, 3 C-shaped
mounting brackets are recommended. The third mounting bracket is used as an additional support in
the middle.
1/4 L
1/4 L
1
3
2
1 M4x10 UNI 9327 screws, tightening torque: 2 Nm max
2 Upper clamping jaw of the C-shaped mounting bracket
3 M3x8 UNI 9327 screw, tightening torque: 1.2 Nm max
L Light curtain length
Fig. 6.7: Mounting with C-shaped mounting brackets