Fiber-optic sensors
WLL180T

WLL180T-M674
6064432
Items included: BEF-WLL180 (1)
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    • Features
      TypeBase unit 1)
      Dimensions (W x H x D)10.5 mm x 34.6 mm x 71.9 mm
      Housing design (light emission)Rectangular
      Sensing range max.0 m ... 1,000 mm, Through-beam system 2) 3)
      Sensing range

      0 mm ... 400 mm, Proximity system 4) 5)

      0 mm ... 850 mm, Through-beam system 2) 3)

      FocusApprox. 65° 6)
      Type of lightInfrared light
      Light sourceLED 7)
      Angle of dispersionApprox. 65° 6)
      Wave length1,450 nm
      Adjustment

      Menu-controlled

      Single teach-in button

      IndicationDisplay
      DisplayLED status display / 2x 4-character digital dual displays, Set value (green indicator) and actual value (red indicator) are displayed simultaneously, display of parameters
      • 1) Up to 15 expansion units can be connected.
      • 2) Sensing range with 8 ms response time. Reduction with shorter response time (see tables LL3/WLL180T).
      • 3) LL3-TW01.
      • 4) Objects to be sensed with 90% reflectivity (based on DIN 5033 white standard). Sensing range with 8 ms response time. Reduction with shorter response time (see tables LL3/WLL180T).
      • 5) LL3-DW01.
      • 6) See LL3 fiber-optic data.
      • 7) Average service life: 100,000 h at TU = +25 °C.
    • Mechanics/electronics
      Supply voltage12 V DC ... 24 V DC 1)
      Ripple≤ 10 % 2)
      Switching outputPNP
      Number of switching outputs2
      Switching modeLight/dark switching
      Switching mode selectorManually selectable
      Output current Imax.≤ 100 mA
      Response time≤ 16 µs, ≤ 70 µs, ≤ 250 µs, ≤ 2,000 µs, ≤ 8,000 µs 3)
      Switching frequency

      31.2 kHz

      7.1 kHz

      2 kHz

      250 Hz

      62.5 Hz

      Time functions

      Without time delay

      Off delay

      On delay

      ON and OFF delay

      One shot

      Delay timeProgrammable, 0 ms ... 9,999 ms
      Input-
      Connection typeMale connector M8, 4-pin
      Circuit protection

      A 4)

      B 5)

      C 6)

      D 7)

      Protection classIII
      Weight20 g
      Housing materialPlastic, ABS/PC
      Enclosure ratingIP50 8)
      Items suppliedBEF-WLL180 mounting bracket
      Ambient operating temperature–25 °C ... +55 °C
      Ambient temperature, storage–40 °C ... +70 °C
      UL File No.NRKH2.E300503 & NRKH8.E300503
      • 1) +- 10%.
      • 2) May not exceed or fall below Uv tolerances.
      • 3) Selectable.
      • 4) A = VS connections reverse-polarity protected.
      • 5) B = inputs and output reverse-polarity protected.
      • 6) C = interference suppression.
      • 7) D = outputs overcurrent and short-circuit protected.
      • 8) With correctly attached fibre-optic cable LL3 and closed protection hood.
    • Classifications
      ECl@ss 5.027270905
      ECl@ss 5.1.427270905
      ECl@ss 6.027270905
      ECl@ss 6.227270905
      ECl@ss 7.027270905
      ECl@ss 8.027270905
      ECl@ss 8.127270905
      ECl@ss 9.027270905
      ECl@ss 10.027270905
      ECl@ss 11.027270905
      ETIM 5.0EC002651
      ETIM 6.0EC002651
      ETIM 7.0EC002651
      UNSPSC 16.090139121528

    Technical drawings

    WLL180T-M674
    Connection diagram Cd-213
    WLL180T-M674
    Adjustments
    WLL180T-M674
    Dimensional drawing Bus type
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