3
DE
1 Preliminary note
1.1 Symbols used
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Instructions
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Reaction, result
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Cross-reference
Important note
Non-compliance can result in malfunction or interference�
Information
Supplementary note
2 Functions and features
In conjunction with a prismatic reflector or reflective tape, the retro-reflective sen-
sor detects transparent objects and materials without contact and indicates their
presence by a switching signal�
Range: → Type label (value refers to prismatic reflector 50x50 mm, E20722).
3 Installation
Side lens*
Front lens*
2
1
1
2
1: LED
2: Set button
* In the following sections installation and setup are described using the example of the type
with front lens�
The functions of the units with side lens are identical.
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Fix the prismatic reflector or the reflective tape�
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Align the retro-reflective sensor to it and secure it to a bracket; the light spot
must hit the prismatic reflector�
Mounting of the OJ51xx series