WLG4SC-3P2232A71

WLG4SC-3P2232A71

Miniature photoelectric sensors
W4

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  • Features
    Functional principle Photoelectric retro-reflective sensor
    Functional principle detail Autocollimation
    Sensing range max. 0 m … 5 m 1)
    Sensing range 0 m … 3 m 1)
    Polarisation filters Yes
    Emitted beam
    Light source PinPoint LED 2)
    Type of light Visible red light
    Light spot size (distance) Ø 45 mm (1.5 m)
    Key LED figures
    Wave length 650 nm
    Adjustment

    IO-Link

    Single teach-in button
    Special applications Detecting transparent objects
    Pin 2 configuration External input, Teach-in input, Sender off input, Detection output, logic output, Device contamination alarm output
    AutoAdapt ✔
    • 1) Reflector PL80A.
    • 2) Average service life: 100,000 h at TU = +25 °C.
  • Safety-related parameters
    MTTFD 1,222 years
    DCavg 0 %
  • Communication interface
    IO-Link ✔ , COM2 (38,4 kBaud)
    Data transmission rate COM2 (38,4 kBaud)
    Cycle time 2.3 ms
    Process data length 16 Bit
    Process data structure Bit 0 = switching signal QL1
    Bit 1 = switching signal QL2
    Bit 2 … 15 = measuring value
    VendorID 26
    DeviceID HEX 0x8000E0
    DeviceID DEC 8388832
  • Electrical data
    Supply voltage UB 10 V DC … 30 V DC 1)
    Ripple < 5 Vpp 2)
    Current consumption 20 mA 3)
    Protection class III
    Digital output
    Type PNP
    Output current Imax. ≤ 100 mA
    Repeatability (response time) 150 µs
    Switching frequency 1,000 Hz
    Attenuation along light beam > 8 %
    Switching mode Light/dark switching
    Circuit protection

    A 4)

    B 5)

    C 6)

    D 7)
    Response time Q/ on Pin 2 300 µs … 450 µs 8) 9)
    Switching frequency Q / to pin 2 1,000 Hz 10)
    Special feature Detecting transparent objects
    • 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) 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) Signal transit time with resistive load.
    • 9) Valid for Q on Pin2, if configured with software.
    • 10) With light / dark ratio 1:1, valid for Q on Pin2, if configured with software.
  • Mechanical data
    Housing Rectangular
    Design detail Slim
    Dimensions (W x H x D) 12.2 mm x 41.8 mm x 17.3 mm
    Connection Male connector M8, 4-pin
    Material
    Housing Plastic, ABS
    Front screen Plastic, PMMA
    Weight 30 g
  • Ambient data
    Enclosure rating

    IP67

    IP66
    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 name Counter + debouncing
    Logic function

    Direct

    WINDOW

    Hysteresis
    Timer function

    Deactivated

    On delay

    Off delay

    ON and OFF delay

    Impulse (one shot)
    Inverter Yes
    Response time

    1)

    2)
    Repeatability

    1)

    2)
    Maximum counting frequency

    SIO Direct: — 3)

    SIO Logic: 1000 µs 1)

    IOL: 900 µs 2)
    Counter reset

    SIO Direct: —

    SIO Logic: 1,5 ms

    IOL: 1,5 ms
    Min. Time between two process events (switches)

    SIO Direct: —

    SIO Logic: 450 µs

    IOL: 500 µs
    Debounce time max.

    SIO Direct: —

    SIO Logic: 30.000 ms

    IOL: 30.000 ms
    Switching signal
    Switching signal QL1 Output type (dependant on the adjusted threshold)
    Switching signal QL2 Output type (dependant on the adjusted threshold)
    Measuring value Counting value
    • 1) SIO Logic: Sensor operation in standard I/O mode without IO-Link communication. Sensor-internal logic or timing parameters plus Automation Functions used.
    • 2) IOL: Sensor operation with full IO-Link communication and usage of logic, timing and Automation Function parameters.
    • 3) 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”).
  • Diagnosis
    Device status Yes
    Quality of teach Yes
    Quality of run Yes, Contamination display
  • Classifications
    eCl@ss 5.0 27270902
    eCl@ss 5.1.4 27270902
    eCl@ss 6.0 27270902
    eCl@ss 6.2 27270902
    eCl@ss 7.0 27270902
    eCl@ss 8.0 27270902
    eCl@ss 8.1 27270902
    eCl@ss 9.0 27270902
    eCl@ss 10.0 27270902
    eCl@ss 11.0 27270902
    eCl@ss 12.0 27270902
    ETIM 5.0 EC002717
    ETIM 6.0 EC002717
    ETIM 7.0 EC002717
    ETIM 8.0 EC002717
    UNSPSC 16.0901 39121528


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Technical drawings


WLG4SC-3P2232A71

Connection diagram Cd-367


WLG4SC-3P2232A71

Characteristic curve WL4S-3, WLG4S-3, 5 m


WLG4SC-3P2232A71

Light spot size


WLG4SC-3P2232A71

Sensing range diagram WL4S-3, WLG4S-3, 5 m


WLG4SC-3P2232A71

Dimensional drawing WL4S-3, WLG4S-3, single teach-in button

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