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Fiber-optic sensors
WLL180T

WLL180T-P434
6039095
Preferred type – always available from stock
Items included: BEF-WLL180 (1)
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    • Features
      TypeStand-alone
      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 ... 20 m, Through-beam system 1) 2)
      Sensing range

      0 mm ... 1,400 mm, Proximity system 3) 4)

      0 m ... 18 m, Through-beam system 1) 2)

      Focus 5)
      Type of lightVisible red light
      Light sourceLED 6)
      Angle of dispersionApprox. 65° 5)
      Wave length650 nm
      Adjustment

      Menu-controlled

      Single teach-in button

      Cable

      Delay timeProgrammable, 0 ms ... 9,999 ms
      Time functions

      Without time delay

      Off delay

      On delay

      ON and OFF delay

      One shot

      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) Sensing range with 8 ms response time. Reduction with shorter response time (see tables LL3/WLL180T).
      • 2) LL3-TX01.
      • 3) 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).
      • 4) LL3-DK06.
      • 5) See LL3 fiber-optic data.
      • 6) Average service life: 100,000 h at TU = +25 °C.
    • Mechanics/electronics
      Supply voltage12 V DC ... 24 V DC 1)
      Ripple≤ 10 % 2)
      Power consumption50 mA 3)
      Switching outputPNP
      Number of switching outputs1
      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 4)
      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
      InputMultifunctional input MF
      Connection typeMale connector M8, 4-pin
      Circuit protection

      A 5)

      B 6)

      C 7)

      D 8)

      Protection classIII
      Weight20 g
      Housing materialPlastic, ABS/PC
      Enclosure ratingIP50 9)
      Items suppliedBEF-WLL180 mounting bracket
      Ambient operating temperature–25 °C ... +55 °C
      Ambient storage temperature–40 °C ... +70 °C
      UL File No.NRKH.E300503 & NRKH7.E300503
      • 1) +- 10%.
      • 2) May not exceed or fall below Uv tolerances.
      • 3) Without load.
      • 4) Selectable.
      • 5) A = VS connections reverse-polarity protected.
      • 6) B = inputs and output reverse-polarity protected.
      • 7) C = interference suppression.
      • 8) D = outputs overcurrent and short-circuit protected.
      • 9) With correctly attached fibre-optic cable LL3 and closed protection hood.
    • Safety-related parameters
      MTTFD323 years
      DCavg0%
    • 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
      ETIM 5.0EC002651
      ETIM 6.0EC002651
      UNSPSC 16.090139121528

    Technical drawings

    WLL180T-P434
    Adjustments possible WLL180T
    WLL180T-P434
    Connection diagram Cd-134
    WLL180T-P434
    Dimensional drawing Stand-alone
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