Miniature photoelectric sensors
W4-3

WTB4-3P2264
1028086
Attention: The product has been discontinued and is no longer available to order. Successor information can be found here.
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    • Features
      Device typePhotoelectric sensors
      Sensor/ detection principlePhotoelectric proximity sensor, Background suppression
      Dimensions (W x H x D)16 mm x 39.5 mm x 12 mm
      Housing design (light emission)Rectangular
      Sensing range max.4 mm ... 150 mm 1)
      Sensing range15 mm ... 150 mm 1)
      Type of lightVisible red light
      Light sourcePinPoint LED 2)
      Light spot size (distance)Ø 7 mm (50 mm)
      Wave length650 nm
      Adjustment

      Cable 3)

      Single teach-in button

      Special applicationsDetecting small objects
      • 1) Object with 90 % reflectance (referred to standard white, DIN 5033).
      • 2) Average service life: 100,000 h at TU = +25 °C.
      • 3) External teach-in: pulse > 2 s with voltage Uv with PNP and M with NPN.
    • Mechanics/electronics
      Supply voltage10 V DC ... 30 V DC 1)
      Ripple< 5 Vpp 2)
      Current consumption20 mA 3)
      Switching outputPNP
      Switching modeLight switching
      Output current Imax.≤ 100 mA
      Response time< 0.5 ms 4)
      Switching frequency1,000 Hz 5)
      Connection typeMale connector M8, 4-pin
      Circuit protection

      A 6)

      C 7)

      D 8)

      Protection classIII
      Weight30 g
      Housing materialPlastic, ABS
      Optics materialPlastic, PMMA
      Enclosure rating

      IP67

      IP66

      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) 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.
    • 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
      ETIM 5.0EC002719
      ETIM 6.0EC002719
      ETIM 7.0EC002719
      ETIM 8.0EC002719
      UNSPSC 16.090139121528

    Technical drawings

    WTB4-3P2264
    Connection type
    WTB4-3P2264
    Connection diagram Cd-092
    WTB4-3P2264
    Characteristic curve WTB4-3
    WTB4-3P2264
    Sensing range diagram WTB4-3
    WTB4-3P2264
    Dimensional drawing WTx4-3, Single teach-in button
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