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8027605/V1-0/2022-03| SICKS Y S T E M D E S C R I P T I O N | ALIS
Subject to change without notice
4 SYSTEM COMPONENTS
4.1.2 CLV691 Laser Bar Code Scanner with Mirror Hood
If the CLV691 bar code scanner cannot be installed at the prescribed minimum distance to
the conveyor, the bar code reading can be done via a mirror. The mirrors can be installed on
either one or both sides of the system, depending on where the space restriction occurs.
Fig. 10: Bar code scanner CLV691 with mirror hoods
Function
● Reduced reading distance by extending the light path and thus greater reading field
height through the use of mirror hoods.
● Adjustable exit angle of the laser beam via the deflection mirror.
Legend
1
Bar code scanner placed on the mirror cover
2
Light beam exit through the glass front panel
For further information about the CLV691, refer to the respective SICK operating instruc-
tions.
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