RL28-54-G Pepperl+Fuchs, RL28-54-G Datasheet - Page 4

• Manufacturer Part Number: RL28-54-G
• Description: Retroreflective Sensor With Polarization Filter For Clear Object
• Manufacturer: Pepperl+Fuchs

4
Align the unit to the reflector in the "N“ switch setting. The yellow LED must be lit constantly. Move the switch to the "T“ setting
and wait for about 1 sec. until the yellow LED starts flashing slowly.
Move the switch to the setting for the desired contrast detection level: "I“ for 10%, "II“ for 18%, "III“ for 40%.
or
In switch setting "T“, select the appropriate contrast detection level by applying a pulse through the control lead to connection
pin 5 (see "TEACH-IN“).
Contrast detection levels:
The output becomes inactive if dirt and dust make it impossible to readjust the setting. In this case the yellow LED will flash
quickly.
If dirt and dust continue to accumulate, detection of slight contrasts can no longer be guaranteed.
Retroreflective sensor with polarization filter for clear object
Subject to modifications without notice
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RL28-54-G/49/105