Compact photoelectric sensors
W34

WL34-V240
1019244
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    • Features
      Device typePhotoelectric sensors
      Sensor/ detection principlePhotoelectric retro-reflective sensor, Dual lens
      Dimensions (W x H x D)27 mm x 92 mm x 70 mm
      Housing design (light emission)Rectangular
      Sensing range max.0.03 m ... 22 m 1)
      Sensing range0.03 m ... 22 m 1)
      Type of lightVisible red light
      Light sourceLED 2)
      Light spot size (distance)Ø 250 mm (15 m)
      Wave length660 nm
      AdjustmentPotentiometer
      Alarm output
      • 1) Reflector PL80A.
      • 2) Average service life: 100,000 h at TU = +25 °C.
    • Mechanics/electronics
      Supply voltage10 V DC ... 30 V DC 1)
      Ripple< 5 Vpp 2)
      Current consumption50 mA
      Switching output

      NPN

      PNP

      Switching mode

      Light switching

      Dark switching

      Switching mode selectorSelectable via PNP/NPN selector, selectable via light/dark selector
      Output current Imax.≤ 100 mA
      Response time≤ 500 µs 3)
      Switching frequency1,000 Hz 4)
      Time functions

      Off delay

      On delay

      Adjustable

      Delay timeAdjustable via time delay selector switch, 0.5 s ... 10 s
      Connection typeTerminal connection with M16 gland
      Circuit protection

      A 5)

      C 6)

      D 7)

      Protection classII 8)
      Weight140 g
      Polarisation filter
      Housing materialPlastic, ABS
      Enclosure ratingIP67
      Test input sender offTE to 0 V
      Ambient operating temperature–40 °C ... +60 °C
      Ambient temperature, storage–40 °C ... +75 °C
      UL File No.NRKH.E181493 & NRKH7.E181493
      • 1) Limit values.
      • 2) May not exceed or fall below Uv tolerances.
      • 3) Signal transit time with resistive load.
      • 4) With light/dark ratio 1:1.
      • 5) A = VS connections reverse-polarity protected.
      • 6) C = interference suppression.
      • 7) D = outputs overcurrent and short-circuit protected.
      • 8) Reference voltage: 50 V DC.
    • Safety-related parameters
      MTTFD656 years
      DCavg0 %
    • Classifications
      ECl@ss 5.027270902
      ECl@ss 5.1.427270902
      ECl@ss 6.027270902
      ECl@ss 6.227270902
      ECl@ss 7.027270902
      ECl@ss 8.027270902
      ECl@ss 8.127270902
      ECl@ss 9.027270902
      ECl@ss 10.027270902
      ECl@ss 11.027270902
      ETIM 5.0EC002717
      ETIM 6.0EC002717
      ETIM 7.0EC002717
      ETIM 8.0EC002717
      UNSPSC 16.090139121528

    Technical drawings

    WL34-V240
    Connection type
    WL34-V240
    Connection diagram Cd-152
    WL34-V240
    Characteristic curve
    WL34-V240
    Sensing range diagram
    WL34-V240
    Adjustments
    WL34-V240
    Dimensional drawing
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