MultiTask photoelectric sensors
PowerProx

WTT12L-B2522
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WTT12L-B2522
1085283

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    • Features
      Device typePhotoelectric sensors
      Sensor/ detection principlePhotoelectric proximity sensor, Background suppression
      Dimensions (W x H x D)20 mm x 49.6 mm x 44.2 mm
      Housing design (light emission)Rectangular
      Sensing range max.50 mm ... 1,400 mm 1)
      Sensing range

      100 mm ... 1,400 mm 2)

      3)

      Type of lightVisible red light
      Light sourceLaser 4)
      Light spot size (distance)Ø 10 mm (1,400 mm)
      Wave length658 nm
      Laser class1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
      AdjustmentSingle teach-in button (1 x)
      • 1) Object with 6 ... 90 % remission (based on standard white to DIN 5033).
      • 2) Adjustable.
      • 3) Object with 90% remission (based on standard white, DIN 5033).
      • 4) 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 consumption70 mA 3)
      Switching outputPush-pull: PNP/NPN 4)
      Number of switching outputs2 (Q, /Q) 4)
      Switching modeLight/dark switching 4)
      Output current Imax.≤ 100 mA
      Response time≤ 16.7 ms 5)
      Switching frequency30 Hz 6)
      Analog output-
      InputSender off
      Connection typeMale connector M12, 5-pin
      Circuit protection

      A 7)

      B 8)

      C 9)

      Protection classIII
      Weight48 g
      Housing materialPlastic, VISTAL®
      Optics materialPlastic, PMMA
      Enclosure ratingIP67
      Ambient operating temperature–35 °C ... +50 °C 10)
      Ambient temperature, storage–40 °C ... +70 °C
      Warm-up time< 15 min 11)
      Initialization time< 300 ms
      UL File No.NRKH.E181493
      • 1) Limit values. Operated in short-circuit protected network: max. 8 A.
      • 2) May not exceed or fall below Uv tolerances.
      • 3) Without load. At VS = 24 V.
      • 4) Q / Ǭ = 1 switching thresholds, light/dark switching/(complementary).
      • 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 = 45 °C, a max.load current Imax = 50 mA is permitted.
      • 11) Below Tu = –10 °C a warm-up time is necessary.
    • Safety-related parameters
      MTTFD138 years
      DCavg0 %
      TM (mission time)20 years
    • 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

    WTT12L-B2522
    Connection diagram Cd-282
    WTT12L-B2522
    Characteristic curve
    WTT12L-B2522
    Light spot size
    WTT12L-B2522
    Dimensional drawing
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