Miniature photoelectric sensors
W4

WLD4FP-22162130A00
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WLD4FP-22162130A00
1107303

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    • Features
      Functional principlePhotoelectric retro-reflective sensor
      Functional principle detailWith minimum distance to reflector (dual lens system)
      Sensing range
      Sensing range min.0 mm
      Sensing range max.4.5 m
      Maximum distance range from reflector to sensor (operating reserve 1)0.015 m ... 4.5 m
      Recommended distance range from reflector to sensor (operating reserve 3,75)0.035 m ... 3.9 m
      Reference reflectorReflector P250
      Recommended sensing range for the best performance0.035 m ... 3.9 m
      Polarisation filtersYes
      Emitted beam
      Light sourcePinPoint LED
      Type of lightVisible red light
      Shape of light spotPoint-shaped
      Light spot size (distance)Ø 38 mm (1,000 mm)
      Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle)< +/- 1.5° (at Ta = +23 °C)
      Key LED figures
      Normative referenceEN 62471:2008-09 | IEC 62471:2006, modified
      LED risk group markingFree group
      Wave length635 nm
      Average service life100,000 h at Ta = +25 °C
      Adjustment
      Teach-in buttonBluePilot: for sensitivity adjustment
      IO-LinkFor configuring the sensor parameters and Smart Task functions
      Indication
      LED blueBluePilot: Alignment aid
      LED greenOperating indicator
      Static on: power on
      Flashing: IO-Link mode
      LED yellowStatus of received light beam
      Static on: object not present
      Static off: object present
      Flashing: Below the 1.5 function reserve
    • Safety-related parameters
      MTTFD747 years
      DCavg0 %
      TM (mission time)

      20 years (EN ISO 13849)

      Rate of use: 60 %

    • Communication interface
      IO-Link✔ , IO-Link V1.1
      Data transmission rateCOM2 (38,4 kBaud)
      Cycle time2.3 ms
      Process data length16 Bit
      Process data structureBit 0 = switching signal QL1
      Bit 1 = switching signal QL2
      Bit 2 ... 15 = Current receiver level (live)
      VendorID26
      DeviceID HEX0x800250
      DeviceID DEC8389200
      Compatible master port typeA
      SIO mode supportYes
    • Electrical data
      Supply voltage UB10 V DC ... 30 V DC 1)
      Ripple≤ 5 Vpp
      Usage category

      DC-12 (According to EN 60947-5-2)

      DC-13 (According to EN 60947-5-2)

      Current consumption≤ 20 mA, without load. At UB = 24 V
      Protection classIII
      Digital output
      Number2 (Complementary)
      TypePush-pull: PNP/NPN
      Signal voltage PNP HIGH/LOWApprox. UB-2.5 V / 0 V
      Signal voltage NPN HIGH/LOWApprox. UB / < 2.5 V
      Output current Imax.≤ 100 mA
      Circuit protection outputsReverse polarity protected
      Overcurrent protected
      Short-circuit protected
      Response time≤ 500 µs
      Repeatability (response time)150 µs 2)
      Switching frequency1,000 Hz 3)
      Pin/Wire assignment
      Function of pin 4/black (BK)Digital output, light switching, object present → output QL1 LOW; IO-Link communication C
      Function of pin 4/black (BK) – detailThe pin 4 function of the sensor can be configured, Additional possible settings via IO-Link
      Function of pin 2/white (WH)Digital output, dark switching, object present → output ǬL1 HIGH
      Function of pin 2/white (WH) – detailThe pin 2 function of the sensor can be configured, Additional possible settings via IO-Link
      • 1) Limit values.
      • 2) Signal transit time with resistive load in switching mode.
      • 3) With light/dark ratio 1:1.
    • Mechanical data
      HousingRectangular
      Design detailFlat
      Dimensions (W x H x D)16 mm x 40.1 mm x 12.1 mm
      ConnectionMale connector M8, 4-pin
      Material
      HousingPlastic, VISTAL®
      Front screenPlastic, PMMA
      Male connectorPlastic, VISTAL®
      WeightApprox. 30 g
      Maximum tightening torque of the fixing screws0.4 Nm
    • Ambient data
      Enclosure rating

      IP66 (EN 60529)

      IP67 (EN 60529)

      Ambient operating temperature–40 °C ... +60 °C
      Ambient temperature, storage–40 °C ... +75 °C
      Typ. Ambient light immunity

      Artificial light: ≤ 50,000 lx

      Sunlight: ≤ 50,000 lx

      Shock resistance30 g, 11 ms (3 positive and 3 negative shocks along X, Y, Z axes, 18 total shocks (EN60068-2-27))
      Vibration resistance10 Hz ... 1,000 Hz (Amplitude 1 mm, 3 x 30 min (EN60068-2-6))
      Air humidity35 % ... 95 %, Relative humidity (no condensation)
      Electromagnetic compatibility (EMC)EN 60947-5-2
      Resistance to cleaning agentECOLAB
      UL File No.NRKH.E181493 & NRKH7.E181493
    • Smart Task
      Smart Task nameBase logics
      Logic function

      Direct

      AND

      OR

      Timer function

      Deactivated

      On delay

      Off delay

      ON and OFF delay

      Impulse (one shot)

      InverterYes
      Switching frequency

      SIO Logic: 800 Hz 1)

      IOL: 750 Hz 2)

      Response time

      SIO Logic: 600 µs 1)

      IOL: 650 µs 2)

      Repeatability

      SIO Logic: 200 µs 1)

      IOL: 250 µs 2)

      Switching signal
      Switching signal QL1Switching output
      Switching signal ǬL1Switching output
      • 1) Use of Smart Task functions without IO-Link communication (SIO mode).
      • 2) Use of Smart Task functions with IO-Link communication function.
    • Diagnosis
      Device temperature
      Measuring rangeVery cold, cold, moderate, warm, hot
      Device statusYes
      Detailed device statusYes
      Operating hour counterYes
      Operating hours counter with reset functionYes
      Quality of teachYes
      Quality of runYes, Contamination display
    • Classifications
      eCl@ss 5.027270902
      eCl@ss 5.1.427270902
      eCl@ss 6.027270902
      eCl@ss 6.227270902
      eCl@ss 7.027270902
      eCl@ss 8.027270902
      eCl@ss 8.127270902
      eCl@ss 9.027270902
      eCl@ss 10.027270902
      eCl@ss 11.027270902
      eCl@ss 12.027270904
      ETIM 5.0EC002717
      ETIM 6.0EC002717
      ETIM 7.0EC002717
      ETIM 8.0EC002717
      UNSPSC 16.090139121528
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    Technical drawings

    WLD4FP-22162130A00
    Connection type Male connector M8, 4-pin
    WLD4FP-22162130A00
    Connection diagram Cd-490
    WLD4FP-22162130A00
    Truth table Push-pull: PNP/NPN - light switching Q
    WLD4FP-22162130A00
    Truth table Push-pull: PNP/NPN – dark switching Ǭ
    WLD4FP-22162130A00
    Characteristic curve Reflective tape
    WLD4FP-22162130A00
    Characteristic curve Standard reflectors
    WLD4FP-22162130A00
    Characteristic curve Fine triple reflectors
    WLD4FP-22162130A00
    Characteristic curve Chemical-resistant reflectors
    WLD4FP-22162130A00
    Light spot size
    WLD4FP-22162130A00
    Sensing range diagram Standard reflectors
    WLD4FP-22162130A00
    Sensing range diagram Reflective tape
    WLD4FP-22162130A00
    Sensing range diagram Fine triple reflectors
    WLD4FP-22162130A00
    Sensing range diagram Chemical-resistant reflectors
    WLD4FP-22162130A00
    display and adjustment elements
    WLD4FP-22162130A00
    Dimensional drawing
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