Functional principle	Photoelectric retro-reflective sensor
Functional principle detail	With minimum distance to reflector (dual lens system)
Sensing range Sensing range min. 0.03 m Sensing range max. 20 m Maximum distance range from reflector to sensor (operating reserve 1) 0.03 m ... 20 m Recommended distance range from reflector to sensor (operating reserve 2) 0.03 m ... 16 m Reference reflector Reflector PL80A
Polarisation filters	Yes
Emitted beam Light source LED Type of light Visible red light Shape of light spot Rectangular Light spot size (distance) Ø 200 mm (5,000 mm) Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle) < +/- 1.5° (at Ta = +23 °C)
Key LED figures Normative reference EN 62471:2008-09 | IEC 62471:2006, modified LED risk group marking Free group Wave length 630 nm Average service life 100,000 h at Ta = +25 °C
Adjustment Potentiometer 1 For sensitivity adjustment, 270° Operating mode switch For inverting the switching function (light/dark switching) Potentiometer 2 For adjusting the delay time Potentiometer 3 For selecting the delay time
Indication LED green Operating indicator Static on: power on Static off: object present LED yellow Status of received light beam Static on: object not present Static off: object present

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