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Retro-reflective sensors

Retro-reflective sensor with adjustable polarising filter optics — reliably detects even shiny objects between sensor and reflector.

Retro-reflective sensor RP 25
RP 25 in a hermetically sealed housing with a large terminal compartment.

At a glance

Reliable detection of shiny objects

Range 0.5 … 15 m, depending on reflector type

Immune to ambient light

High degree of protection IP65

Optional cable entries

Large terminal compartment

Polarising filter optics, adjustable

Test input

Reverse polarity protected operating voltage

Operating voltage 10 … 40 V DC or 24 V AC

Relay output

Optics alignment

Alignment and contamination indicator

Features in detail

Polarising filter

Reliably detects even shiny objects between sensor and reflector.

Long maximum ranges

Provide reserves against contamination, rain, snow and fog.

Optional cable entries

Two knock-outs are pre-formed in the housing and can be opened as required. The cable enters from below or from the rear.

Immune to ambient light

Ambient light or direct sunlight do not impair operation.

High degree of protection

The hermetically sealed housing is suitable for outdoor use.

Relay output

Potential-free changeover contact, reverse polarity protected. The sensor is protected against reverse polarity of the operating voltage.

Large terminal compartment

The screw terminal can be pulled off for easy wiring.

Adjustment screws

Even with the housing firmly mounted, the sensor can be aligned to the reflector using three adjustment screws.

Contamination indicator

If the sensor gradually becomes dirty, the red LED starts flashing before a failure occurs.

Alignment indicator

The indicator LED flashes red if the sensor is not optimally aligned to the reflector. When correctly aligned, it lights up green.

Ordering details

Model Version Order no.
RP 25 (Set) with reflector RD82SW4, rubber grommet and M12 cable gland 64314978
RP 25 (Set) with reflector RD82 SW4, mounting bracket for RP 25 HW-LS, mounting bracket for reflector HW-RD82, insulation for reflector ISO-RD82, incl. M12 cable gland and fixing material for the brackets 64316406

Is RP 25 right for your door system?

Tell us your door width, door type and existing control unit — we will tell you which variant fits and prepare a quote for you. Available Mon–Fri, 8:00 am – 4:30 pm (CET).

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