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Sick-WTB4FP-3216D250A00
WTB4FP-3216D250A00

Photoelectric sensorsW4, WTB4FP-3216D250A00Sensing range min. / max.: 4 mm / 100 mmFunctional principle: Photoelectric proximity sensorFunctional principle detail: Background suppression, MultiSwitch, NarrowBeamSwitching output: Push-pull: PNP/NPNConnection type: Cable with M8 male connector, 4-pin, 110 mmLight source: PinPoint LEDType of light: Visible red lightHousing material: VISTAL®Adjustment: Teach-in button, cableCommunication interface: IO-Link V1.1Smart Sensor: Enhanced Sensing, efficient communication, diagnosis, Smart TaskSmart Task name: Base logicsHousing: Rectangular

Photoelectric sensors
W4, WTB4FP-3216D250A00
Sensing range min. / max.: 4 mm / 100 mm
Functional principle: Photoelectric proximity sensor
Functional principle detail: Background suppression, MultiSwitch, NarrowBeam
Switching output: Push-pull: PNP/NPN
Connection type: Cable with M8 male connector, 4-pin, 110 mm
Light source: PinPoint LED
Type of light: Visible red light
Housing material: VISTAL®
Adjustment: Teach-in button, cable
Communication interface: IO-Link V1.1
Smart Sensor: Enhanced Sensing, efficient communication, diagnosis, Smart Task
Smart Task name: Base logics
Housing: Rectangular

Functional principlePhotoelectric proximity sensor
Functional principle detailBackground suppression, MultiSwitch, NarrowBeam
Sensing range
Sensing range min.4 mm
Sensing range max.100 mm
Adjustable switching threshold for background suppression15 mm ... 100 mm
Reference objectObject with 90% remission factor (complies with standard white according to DIN 5033)
Minimum distance between set sensing range and background (black 6% / white 90%)5 mm, at a distance of 40 mm
Recommended sensing range for the best performance30 mm ... 60 mm
Distance value
Measuring range15 mm ... 100 mm
Resolution1 mm
Repeatability0,3 mm ... 1,5 mm 1) 2) 3)
AccuracyTyp. 0.8 mm at 15 ... 60 mm distance, Typ. 2.0 mm at 60 ... 100 mm distance 1) 1)
Distance value outputVia IO-Link
Update rate of the distance value20 ms
Emitted beam
Light sourcePinPoint LED
Type of lightVisible red light
Shape of light spotPoint-shaped
Light spot size (distance)Ø 2 mm (50 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
Smallest detectable object (MDO) typ.
0.1 mm (At 50 mm distance (object with 90% remission (complies with standard white according to DIN 5033)))
Adjustment
Teach-in buttonBluePilot: For setting the sensing range
IO-LinkFor configuring the sensor parameters and Smart Task functions
Indication
LED blueBluePilot: Display of mode, display of output states QL1 (LED 1-3 permanently on) and QL2 (LED 5-7 permanently on)
LED greenOperating indicator
Static on: power on
Flashing: IO-Link mode
LED yellowStatus of received light beam
Static on: object present
Static off: object not present
Special applicationsDetecting flat objects, Detecting small objects

1) 6% ... 90% remission factor.

2) Equivalent to 1 σ.

3) See repeatability characteristic lines.

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