SICK Photoelectric sensors W18-3 1025911

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Description

  • FEATURES
    Sensor/ detection principle Photoelectric retro-reflective sensor, autocollimation
    Dimensions (W x H x D) 17.6 mm x 75.5 mm x 33.5 mm
    Housing design (light emission) Rectangular
    Sensing range max. 0 m … 7 m 1)
    Sensing range 0 m … 5 m 1)
    Type of light Visible red light
    Light source LED 2)
    Light spot size (distance) Ø 40 mm (2 m)
    Angle of dispersion 1.8°
    Wave length 645 nm
    Adjustment Potentiometer, 1 turn
    • 1) Reflector PL80A.
    • 2) Average service life: 100,000 h at TU = +25 °C.
  • COMMUNICATION INTERFACE
    Communication interface –
  • MECHANICS/ELECTRONICS
    Supply voltage 10 V DC … 30 V DC 1)
    Ripple < 5 Vpp 2)
    Power consumption 40 mA 3)
    Output type PNP
    Output function Complementary
    Switching mode Light/dark switching
    Output current Imax. 100 mA
    Response time < 500 µs 4)
    Switching frequency 1,000 Hz 5)
    Connection type Male connector M12, 4-pin
    Circuit protection A 6)

    C 7)

    D 8)
    Weight 40 g
    Polarisation filter ✔
    Housing material Plastic, ABS
    Optics material Plastic, PMMA
    Enclosure rating IP67
    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) C = interference suppression.
    • 8) D = outputs overcurrent and short-circuit protected.

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Technical drawings

WL18-3P430

Dimensional drawing

WL18-3P430

Adjustments possible Potentiometer

WL18-3P430

Connection diagram Cd-083

WL18-3P430

Characteristic curve WL18-3, WL18-3 Ex

WL18-3P430

Sensing range diagram WL18-3, WL18-3 Ex

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