Small photoelectric sensors
W16

WLA16P-34162100A00
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WLA16P-34162100A00
1218815

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    • Features
      Functional principlePhotoelectric retro-reflective sensor
      Functional principle detailAutocollimation
      Sensing range
      Sensing range min.0 m
      Sensing range max.10 m
      Maximum distance range from reflector to sensor (operating reserve 1)0 m ... 10 m
      Recommended distance range from reflector to sensor (operating reserve 3,75)0 m ... 7 m
      Reference reflectorReflector PL80A
      Recommended sensing range for the best performance0 m ... 7 m
      Polarisation filtersYes
      Emitted beam
      Light sourcePinPoint LED
      Type of lightVisible red light
      Shape of light spotPoint-shaped
      Light spot size (distance)Ø 80 mm (5 m)
      Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle)< +/- 1.0° (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
      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
      Special applicationsDetecting objects wrapped in film
    • Safety-related parameters
      MTTFD627 years
      DCavg0 %
      TM (mission time)

      20 years (EN ISO 13849)

      Rate of use: 60 %

    • Communication interface
      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 = empty
      VendorID26
      DeviceID HEX0x80016C
      DeviceID DEC8388972
      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≤ 30 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 and short-circuit protected
      Response time≤ 500 µs 2)
      Repeatability (response time)150 µs
      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
      Dimensions (W x H x D)20 mm x 55.7 mm x 42 mm
      ConnectionCable with M12 male connector, 4-pin, 317 mm
      Connection detail
      Deep-freeze propertyDo not bend below 0 °C
      Conductor size0.14 mm²
      Cable diameterØ 4.8 mm
      Length of cable (L)270 mm
      Bending radiusFor flexible use > 12 x cable diameter
      Bending cycles1,000,000
      Material
      HousingPlastic, VISTAL®
      Front screenPlastic, PMMA
      CablePVC
      Male connectorPlastic, VISTAL®
      WeightApprox. 70 g
      Maximum tightening torque of the fixing screws1.3 Nm
    • Ambient data
      Enclosure rating

      IP66 (EN 60529)

      IP67 (EN 60529)

      IP69 (EN 60529) 1)

      Ambient operating temperature–40 °C ... +60 °C
      Ambient temperature, storage–40 °C ... +75 °C
      Shock resistance

      50 g, 11 ms (25 positive and 25 negative shocks per axis, for X, Y, Z axes, 150 shocks in total (EN60068-2-27))

      50 g, 6 ms (5,000 positive and 5,000 negative shocks per axis, for X, Y, Z axes, 30,000 shocks in total (EN60068-2-27))

      Vibration resistance10 Hz ... 2,000 Hz (Amplitude 0.5 mm / 10 g, 20 sweeps per axis, for X, Y, Z axes, 1 octave/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
      • 1) Replaces IP69K with ISO 20653: 2013-03.
    • Smart Task
      Smart Task nameBase logics
      Logic function

      Direct

      AND

      OR

      Window

      Hysteresis

      Timer function

      Deactivated

      On delay

      Off delay

      ON and OFF delay

      Impulse (one shot)

      InverterYes
      Switching frequency

      SIO Logic: 800 Hz 1)

      IOL: 650 Hz 2)

      Response time

      SIO Logic: 600 µs 1)

      IOL: 750 µs 2)

      Repeatability

      SIO Logic: 300 µs 1)

      IOL: 750 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 statusYes
      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 12.027270902
      ETIM 5.0EC002717
      ETIM 6.0EC002717
      ETIM 7.0EC002717
      ETIM 8.0EC002717
      UNSPSC 16.090139121528
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    Technical drawings

    WLA16P-34162100A00
    Connection type M12 male connector, 4-pin
    WLA16P-34162100A00
    Connection diagram Cd-390
    WLA16P-34162100A00
    Characteristic curve Reflective tape
    WLA16P-34162100A00
    Characteristic curve Standard reflectors
    WLA16P-34162100A00
    Characteristic curve Fine triple reflectors
    WLA16P-34162100A00
    Characteristic curve Chemical-resistant reflectors
    WLA16P-34162100A00
    Light spot size WLA16P-xxxxx1xx
    WLA16P-34162100A00
    Sensing range diagram Reflective tape
    WLA16P-34162100A00
    Sensing range diagram Standard reflectors
    WLA16P-34162100A00
    Sensing range diagram Fine triple reflectors
    WLA16P-34162100A00
    Sensing range diagram Chemical-resistant reflectors
    WLA16P-34162100A00
    Functions Operation note
    WLA16P-34162100A00
    Functions Operation note
    WLA16P-34162100A00
    display and adjustment elements
    WLA16P-34162100A00
    Dimensional drawing WLA16,cable
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