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Small photoelectric sensors
W9

WL9L-3P2232
1058174
Usual availabilty in 24 to 48 hours
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    • Features
      Sensor/ detection principlePhotoelectric retro-reflective sensor, autocollimation
      Dimensions (W x H x D)12.2 mm x 49.8 mm x 23.6 mm
      Housing design (light emission)Rectangular
      Mounting holeM3
      Sensing range max.0 m ... 12 m 1)
      Sensing range0 m ... 8 m 1)
      Type of lightVisible red light
      Light sourceLaser 2)
      Light spot size (distance)Ø 1 mm (500 mm)
      Wave length650 nm
      Laser class1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
      AdjustmentSingle teach-in button
      Special applicationsDetecting small objects
      • 1) Reflector PL80A.
      • 2) Average service life: 50,000 h at TU = +25 °C.
    • Mechanics/electronics
      Supply voltage10 V DC ... 30 V DC 1)
      Ripple< 5 Vpp 2)
      Power consumption30 mA 3)
      Switching outputPNP 4)
      Output functionComplementary
      Switching modeLight/dark switching 4)
      Output current Imax.≤ 100 mA
      Response time≤ 0.5 ms 5)
      Switching frequency1,000 Hz 6)
      Connection typeMale connector M8, 4-pin
      Circuit protection

      A 7)

      B 8)

      C 9)

      Protection classIII
      Weight13 g
      Polarisation filter
      Housing materialPlastic, VISTAL®
      Optics materialPlastic, PMMA
      Enclosure rating

      IP66

      IP67

      IP69K

      Ambient operating temperature–10 °C ... +50 °C
      Ambient operating temperature extended–30 °C ... +55 °C 10) 11)
      Ambient storage temperature–30 °C ... +70 °C
      UL File No.NRKH.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) Q = light switching.
      • 5) Signal transit time with resistive load.
      • 6) With light/dark ratio 1:1.
      • 7) A = VS connections reverse-polarity protected.
      • 8) B = inputs and output reverse-polarity protected.
      • 9) C = interference suppression.
      • 10) As of Ta = 50 °C, a max. supply voltage Vmax. = 24 V and a max. load current Imax. = 50 mA is permitted.
      • 11) Operation below Tu –10 °C is possible if the sensor is already switched on at Tu > –10 °C, then cools down, and the supply voltage is subsequently not switched off. Switching on below Tu –10 °C is not permissible.
    • Safety-related parameters
      MTTFD723 years (EN ISO 13849-1) 1)
      DCavg0%
      • 1) Mode of calculation: Parts-Count-calculation.
    • 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
      UNSPSC 16.090139121528

    Technical drawings

    WL9L-3P2232
    Connection diagram Cd-083
    WL9L-3P2232
    Characteristic curve
    WL9L-3P2232
    Light spot size
    WL9L-3P2232
    Light spot size (detailed view)
    WL9L-3P2232
    Sensing range diagram
    WL9L-3P2232
    Adjustments possible Single teach-in button
    WL9L-3P2232
    Dimensional drawing WL9L-3
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