Small photoelectric sensors
W12-3

WTB12-3P3461S03
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WTB12-3P3461S03
1057676

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    • Features
      Functional principlePhotoelectric proximity sensor
      Functional principle detailBackground suppression
      Sensing range max.30 mm ... 500 mm 1)
      Sensing range50 mm ... 500 mm
      Emitted beam
      Light sourcePinPoint LED 2)
      Type of lightVisible red light
      Light spot size (distance)50 mm x 5 mm (150 mm)
      AdjustmentPotentiometer, 5 turns
      Special featuresLine-shaped light spot
      • 1) Object with 90% remission (based on standard white, DIN 5033).
      • 2) Average service life: 100,000 h at TU = +25 °C.
    • Electrical data
      Supply voltage UB10 V DC ... 30 V DC 1)
      Ripple< 5 Vpp 2)
      Current consumption40 mA 3)
      Protection classIII
      Digital output
      TypePNP
      Signal voltage PNP HIGH/LOW> Uv - 2,5 V / ca. 0 V
      Output current Imax.≤ 100 mA
      Response time≤ 700 µs 4)
      Switching frequency750 Hz 5)
      Switching modeLight/dark switching
      Output functionComplementary
      Circuit protection

      A 6)

      C 7)

      D 8)

      • 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)15.6 mm x 48.5 mm x 42 mm
      ConnectionCable with M12 male connector, 4-pin, 200 mm
      Connection detail
      Length of cable (L)200 mm
      Material
      HousingMetal
      Front screenPlastic, PMMA
      CablePVC
      Weight120 g
    • Ambient data
      Enclosure rating

      IP66

      IP67

      IP69K

      Ambient operating temperature–40 °C ... +60 °C
      Ambient temperature, storage–40 °C ... +75 °C
      UL File No.NRKH.E181493 & NRKH7.E181493
    • Classifications
      eCl@ss 5.027270904
      eCl@ss 5.1.427270904
      eCl@ss 6.027270904
      eCl@ss 6.227270904
      eCl@ss 7.027270904
      eCl@ss 8.027270904
      eCl@ss 8.127270904
      eCl@ss 9.027270904
      eCl@ss 10.027270904
      eCl@ss 11.027270904
      eCl@ss 12.027270903
      ETIM 5.0EC002719
      ETIM 6.0EC002719
      ETIM 7.0EC002719
      ETIM 8.0EC002719
      UNSPSC 16.090139121528
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    Technical drawings

    WTB12-3P3461S03
    Connection type
    WTB12-3P3461S03
    Connection diagram Cd-083
    WTB12-3P3461S03
    Characteristic curve WTB12-3, red light, 350 mm
    WTB12-3P3461S03
    Light spot size WTB12-3, line shaped light spot
    WTB12-3P3461S03
    Sensing range diagram WTB12-3, red light, 350 mm
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