Small photoelectric sensors
W12-3

WTB12C-3P2432A91
1060222
Please note: The timestamp function can only be used with the IO-Link Master from B&R (model X20(c)DS438A)
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    • Features
      Device typePhotoelectric sensors
      Functional principlePhotoelectric proximity sensor
      Functional principle detailBackground suppression
      Sensing range max.20 mm ... 350 mm 1)
      Sensing range20 mm ... 350 mm 1)
      Emitted beam
      Light sourcePinPoint LED 2)
      Type of lightVisible red light
      Light spot size (distance)Ø 6 mm (200 mm)
      Key LED figures
      Wave length640 nm
      Adjustment

      IO-Link

      Single teach-in button

      Pin 2 configurationExternal input, Teach-in input, Sender off input, Detection output, logic output
      • 1) Object with 90% remission (based on standard white, DIN 5033).
      • 2) Average service life: 50,000 h at TU = +25 °C.
    • Safety-related parameters
      MTTFD634 years
      DCavg0 %
      TM (mission time)20 years
    • Communication interface
      Communication interfaceIO-Link V1.1
      Communication Interface detailCOM2 (38,4 kBaud)
      Cycle time2.3 ms
      Process data length16 Bit
      Process data structure

      Bit 0 = switching signal QL1

      Bit 1 = switching signal QL2

      Bit 2 ... 15 = measuring value

      VendorID26
      DeviceID HEX0x8000ED
      DeviceID DEC8388845
    • Electrical data
      Supply voltage UB10 V DC ... 30 V DC 1)
      Ripple< 5 Vpp 2)
      Current consumption45 mA 3)
      Protection classIII
      Digital output
      TypePNP
      Signal voltage PNP HIGH/LOW> Uv - 2,5 V / ca. 0 V
      Output current Imax.≤ 100 mA
      Repeatability (response time)100 µs 4)
      Switching frequency1,500 Hz 5)
      Switching modeLight/dark switching
      Circuit protection

      A 6)

      B 7)

      C 8)

      D 9)

      Response time Q/ on Pin 2200 µs ... 300 µs 10) 4)
      Switching frequency Q / to pin 2≤ 1,500 Hz 11)
      • 1) Limit values when operated in short-circuit protected network: max. 8 A.
      • 2) May not exceed or fall below Uv tolerances.
      • 3) Without load.
      • 4) Valid for Q \ on Pin2, if configured with software.
      • 5) With light/dark ratio 1:1.
      • 6) A = VS connections reverse-polarity protected.
      • 7) B = inputs and output reverse-polarity protected.
      • 8) C = interference suppression.
      • 9) D = outputs overcurrent and short-circuit protected.
      • 10) Signal transit time with resistive load.
      • 11) With light / dark ratio 1:1, valid for Q \ on Pin2, if configured with software.
    • Mechanical data
      HousingRectangular
      Dimensions (W x H x D)15.6 mm x 48.5 mm x 42 mm
      ConnectionMale connector M12, 4-pin
      Material
      HousingMetal, zinc diecast
      Front screenPlastic, PMMA
      Weight120 g
    • Ambient data
      Enclosure rating

      IP66

      IP67

      Ambient operating temperature–40 °C ... +60 °C
      Ambient temperature, storage–40 °C ... +75 °C
      UL File No.NRKH.E181493 & NRKH7.E181493
    • Smart Task
      Smart Task nameTimestamp + debouncing
      Logic function

      Direct

      AND

      OR

      WINDOW

      Hysteresis

      Timer function

      Deactivated

      On delay

      Off delay

      ON and OFF delay

      Impulse (one shot)

      InverterYes
      Response time

      SIO Direct: 200 µs ... 300 µs 1)

      SIO Logic: 700 µs ... 800 µs 2)

      IOL: --- 3)

      Repeatability

      SIO Direct: 100 µs 1)

      SIO Logic: 100 µs 2)

      IOL: --- 3)

      Time stamp accuracy

      SIO Direct: ---

      SIO Logic: ---

      IOL: - 70 ... + 320 µs

      Min. Time between two process events (switches)

      SIO Direct: 300 µs

      SIO Logic: 500 µs

      IOL: 700 ms

      Time stamp number buffer

      SIO Direct: ---

      SIO Logic: ---

      IOL: 8

      Max. TimeStamp Range

      SIO Direct: ---

      SIO Logic: ---

      IOL: 260 ms

      Debounce time max.

      SIO Direct: ---

      SIO Logic: 52 ms

      IOL: 52 ms

      Switching signal
      Switching signal QL1Switching output
      Switching signal QL2Switching output
      Measuring valueTimestamp
      • 1) SIO Direct: sensor operation in standard I/O mode without IO-Link communication and without using internal sensor logic or time parameters (set to "direct"/"deactivated").
      • 2) SIO Logic: Sensor operation in standard I/O mode without IO-Link communication. Sensor-internal logic or timing parameters plus Automation Functions used.
      • 3) IOL: Sensor operation with full IO-Link communication and usage of logic, timing and Automation Function parameters.
    • Diagnosis
      Device statusYes
    • 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

    Technical drawings

    WTB12C-3P2432A91
    Connection type
    WTB12C-3P2432A91
    Connection diagram Cd-367
    WTB12C-3P2432A91
    Adjustments
    WTB12C-3P2432A91
    Dimensional drawing WTB12-3, IO-Link
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