Datalogic SG4-RB2-050-OO-W, Инструкция по эксплуатации

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In the “L” version mount the arms in order to intercept the object before entering in the light
curtain sensitive area.
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The two arms have to be mounted in order to be the most parallel and aligned possible.
The sensors have default alignment, but the rotation around the main arm can be further
adjusted by regulating the specific fixing bracket.
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In critical applications due to the presence of strong vibrations, the arms have to be fixed
using the specific fixing brackets (Figure 27). The Muting arms can be adjusted vertically
according to the application and to the connecting cable lengths (typical range is 14 cm).
In presence of strong vibrations fixing brackets (see paragraph 4.1) for the Muting arms mounting are
compulsory (Figure 28), which are optional in normal working conditions.
Figure 28
4.5.1 Mechanical arm mounting (retro-reflex)
The following aspects have to be considered during the mechanical arm mounting for the “L”
and “T” light curtain models:
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Mount the arm with the active Muting sensors on the active unit and the arms with the
reflectors on the passive unit.
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The use of retro-reflex arms for the Muting function limits the maximum operating distance
to 3 meters.