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Features
Functional principle Photoelectric retro-reflective sensor Functional principle detail Autocollimation Sensing range max. 0 m … 4 m 1) Polarisation filters Yes Emitted beam Light source LED 2) Type of light Visible red light Light spot size (distance) Ø 25 mm (1.5 m) Key LED figures Wave length 640 nm Adjustment Potentiometer, 11 turns Angle of dispersion Approx. 1.5° Special applications Detecting transparent objects Items supplied 2 x clamps BEF-KH-W12, incl. screws - 1) Reflector PL80A.
- 2) Average service life: 100,000 h at TU = +25 °C.
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Safety-related parameters
MTTFD 823 years DCavg 0 %
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Electrical data
Supply voltage UB 10 V DC … 30 V DC 1) Ripple < 5 Vpp 2) Current consumption 30 mA 3) Protection class III Digital output Type PNP NPN Signal voltage PNP HIGH/LOW > Uv – 3 V / ca. 0 V Output current Imax. ≤ 100 mA Response time ≤ 330 µs 4) Switching frequency 1,500 Hz 5) Switching mode Light switching Dark switching
Switching mode selector Selectable via L/D control cable Circuit protection A 6) C 7)
D 8)
Special feature Detecting transparent objects - 1) Limit values when operated in short-circuit protected network: max. 8 A.
- 2) May not exceed or fall below Uv tolerances.
- 3) Without load.
- 4) Signal transit time with resistive load.
- 5) With light/dark ratio 1:1.
- 6) A = VS connections reverse-polarity protected.
- 7) C = interference suppression.
- 8) D = outputs overcurrent and short-circuit protected.
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Mechanical data
Housing Rectangular Dimensions (W x H x D) 15.6 mm x 48.5 mm x 42 mm Connection Male connector M12, 5-pin Material Housing Metal, zinc diecast Front screen Plastic, PMMA Weight 120 g
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Ambient data
Enclosure rating IP66 IP67
IP69K
Ambient operating temperature –40 °C … +60 °C Ambient temperature, storage –40 °C … +75 °C
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