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WTB27-3P2411 Sick 1025994 Photoelectric proximity sensor, Background suppression

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WTB27-3P2411 Sick 1025994 Photoelectric proximity sensor, Background suppression

  • Sensor/ detection principle Photoelectric proximity sensor, Background suppression
    Dimensions (W x H x D) 24.6 mm x 80.6 mm x 54 mm
    Housing design (light emission) Rectangular
    Sensing range max. 30 mm … 1,600 mm 1)
    Sensing range 100 mm … 1,600 mm
    Type of light Infrared light
    Light source LED 2)
    Light spot size (distance) Ø 25 mm (800 mm)
    Wave length 880 nm
    Adjustment Potentiometer
    Potentiometer
    • 1) Object with 90 % reflectance (referred to standard white, DIN 5033).
    • 2) Average service life: 100,000 h at TU = +25 °C.
  • MECHANICS/ELECTRONICS
    Supply voltage 10 V DC … 30 V DC 1)
    Ripple ≤ 5 Vpp 2)
    Power consumption ≤ 40 mA 3)
    Switching output PNP
    Output function Complementary
    Switching mode Light/dark switching
    Signal voltage PNP HIGH/LOW Approx. VS – 2.5 V / 0 V
    Output current Imax. ≤ 100 mA
    Response time ≤ 1.5 ms 4)
    Switching frequency 350 Hz 5)
    Connection type Male connector M12, 4-pin
    Circuit protection A 6)

    B 7)

    C 8)

    Protection class II 9)
    Weight 100 g
    Housing material Plastic, ABS
    Optics material Plastic, PMMA
    Enclosure rating IP69K
    Ambient operating temperature –40 °C … +60 °C
    Ambient storage temperature –40 °C … +75 °C
    UL File No. NRKH.E181493 & NRKH7.E181493
    • 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) B = inputs and output reverse-polarity protected.
    • 8) C = interference suppression.
    • 9) Reference voltage: 50 V DC.
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