Small photoelectric sensors
W12-2 Laser

WS/WE12L-2P410
Illustration may differ
WS/WE12L-2P410
1018256
Items included: BEF-KH-W12 (2)

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    • Features
      Functional principleThrough-beam photoelectric sensor
      Sensing range max.0 m ... 10 m
      Emitted beam
      Light sourceLaser 1) 2)
      Type of lightVisible red light
      Light spot size (distance)Ø 1 mm (1 m)
      Key laser figures
      Normative referenceEN 60825-1:2014, IEC 60825-1:2007
      Laser class2 3)
      Key LED figures
      Wave length650 nm
      AdjustmentPotentiometer
      Special applicationsDetecting small objects, Detection of objects moving at high speeds
      Items supplied2 x clamps BEF-KH-W12, incl. screws
      Part number of individual components2021726 WE12L-2P430 2022025 WS12L-2D410
      • 1) Average service life: 50,000 h at TU = +25 °C.
      • 2) Parallel light beam.
      • 3) Pulse length 4 µs, max. pulse power < 5,0 mW.
    • Safety-related parameters
      MTTFD283 years
      DCavg0 %
    • Electrical data
      Supply voltage UB10 V DC ... 30 V DC 1)
      Ripple< 5 Vpp 2)
      Current consumption, sender≤ 45 mA 3)
      Current consumption, receiver≤ 15 mA 3)
      Protection classIII
      Digital output
      TypePush-pull: PNP/NPN
      Signal voltage PNP HIGH/LOWUv - < 2.9 V, Uv V / 0 V <= 1.5 V
      Signal voltage NPN HIGH/LOWUv - < 2.9 V, Uv V / 0 V <= 1.5 V
      Output current Imax.≤ 100 mA
      Response time≤ 200 µs 4)
      Switching frequency2,500 Hz 5)
      Switching modeLight/dark switching
      Output functionComplementary
      Circuit protection

      A 6)

      C 7)

      D 8)

      Test input sender offTE to 0 V
      • 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.
    • Mechanical data
      HousingRectangular
      Dimensions (W x H x D)15 mm x 49 mm x 41.5 mm
      ConnectionMale connector M12, 4-pin
      Material
      HousingMetal
      Front screenPlastic, PMMA
      Weight260 g
    • Ambient data
      Enclosure rating

      IP67

      IP69K

      Ambient operating temperature–10 °C ... +50 °C
      Ambient temperature, storage–25 °C ... +75 °C
      UL File No.NRKH.E181493 & NRKH7.E181493
    • Classifications
      eCl@ss 5.027270901
      eCl@ss 5.1.427270901
      eCl@ss 6.027270901
      eCl@ss 6.227270901
      eCl@ss 7.027270901
      eCl@ss 8.027270901
      eCl@ss 8.127270901
      eCl@ss 9.027270901
      eCl@ss 10.027270901
      eCl@ss 11.027270901
      eCl@ss 12.027270901
      ETIM 5.0EC002716
      ETIM 6.0EC002716
      ETIM 7.0EC002716
      ETIM 8.0EC002716
      UNSPSC 16.090139121528
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    Technical drawings

    WS/WE12L-2P410
    Connection type
    WS/WE12L-2P410
    Connection diagram Cd-077
    WS/WE12L-2P410
    Characteristic curve WS/WE12L-2, 10 m
    WS/WE12L-2P410
    Sensing range diagram WS/WE12L-2, 10 m
    WS/WE12L-2P410
    Adjustments
    WS/WE12L-2P410
    Adjustments
    WS/WE12L-2P410
    Dimensional drawing
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