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www.mysick.com Photoelectric sensors W8, Photoelectric retro-reflective sensor, autocollimation WL8-V2231S01
Photoelectric sensorsAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAA2/11/2016 3:22:40 AM Photoelectric sensors W8, Photoelectric retro-reflective sensor, autocollimation 1) 2) PL80A 3) Average service life of 100,000 h at TA = +25 °C Type > WL8-V2231S01 Part No. > 6033784 At a glance Autocollimation• Standard miniature housing with M3 threaded mounting holes• Switching frequency up to 2 kHz• Light/dark switching selectable via rotary switch• Adjustable sensing range• Polarizing filter used• All necessary accessories (BEF-W100-A and P250) are included with delivery• Your benefits Reliable object detection even at the shortest distances (no blind spot) or through narrow gaps Highly visible light spot makes alignment quick and easy• Autocollimation combined with 2 kHz switching frequency ensures reliable detection of small objects, even at fast detection speeds M3 threaded holes provide quick installation• Polarization filters prevent false readings on glossy objects• All necessary accessories (bracket and reflector) are included with delivery, reducing installation and procurement costs Illustration may differ
Features
Sensor/detection principle: Photoelectric retro-reflective sensor, autocollimation Dimensions (W x H x D): 11 mm x 31 mm x 20 mm Housing design (light emission): Rectangular, Slim Sensing range max.: 0 m ... 4 m 1) Sensing range: 0 ... 3 m 2) Type of light: Visible red light Light source: LED 3) Wave length: 650 nm Time type: Off delay Off delay: 0.7 s Alarm output: ü Focus adjustable: - Adjustment: Potentiometer, 270° Light spot size (distance): Ø 30 mm (1 m)
Photoelectric sensorsAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAA2/11/2016 3:22:40 AM 1) Limit values, operation in short-circuit protected network max. 8 A 2) May not exceed or fall short of VS 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) B = inputs and output reverse-polarity protected 8) D = outputs overcurrent and short-circuit protected Mechanics/electronics Supply voltage: 10 V DC ... 30 V DC 1) Ripple: ± 10 % 2) Power consumption: ≤ 30 mA 3) Output type: PNP Switching mode: Light/dark switching Switching mode selector: Manually selectable Signal voltage PNP HIGH ∕ LOW: Approx. VS - 1.8 V ∕ 0 V Output current Imax.: 100 Response time: ≤ 25 ms 4) Switching frequency: 2,000 5) Connection type: Connector M8, 4-pin Circuit protection::: A, B, D 6) 7) 8) Weight: 10 g Polarisation filter: ü Housing material: ABS, Plastic Optics material: PMMA Enclosure rating: IP 67 Items supplied: Stainless steel mounting bracket (1.4301/304) BEF-W100-A, Reflector P250 Ambient temperature operation: -25 °C ... 55 °C Ambient storage temperature: -40 °C ... 70 °C
Photoelectric sensorsAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAA2/11/2016 3:22:40 AM Dimensional drawing Adjustments possible
Photoelectric sensorsAAAAAAAAAAAAA© SICK AG. Subject to change without notice.AAAAAAAAAAAAA2/11/2016 3:22:40 AM Characteristic curve Sensing range diagram
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