Product Model
WTB4FP-221111A0ZZZ
Selling Points
- 1Compact design with a 4-100mm sensing range.
- 2Compatible with 10-30V DC supply voltage.
- 3M8 male connector with 4-pin configuration.
- 4Background suppression for improved accuracy.
- 5Point-shaped light spot with a diameter of 4.2mm.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Functional principle | Photoelectric proximity sensor | Functional principle detail | Background suppression |
Sensing range_Sensing range min. | 4 mm | Sensing range_Sensing range max. | 100 mm |
Sensing range_Reference object | Object with 90% remission factor (complies with standard white according to DIN 5033) | Sensing range_Minimum distance between set sensing range and background (black 6% / white 90%) | 3 mm, at a distance of 80 mm |
Sensing range_Recommended sensing range for the best performance | 30 mm ... 80 mm | Emitted beam_Light source | PinPoint LED |
Emitted beam_Type of light | Visible red light | Emitted beam_Shape of light spot | Point-shaped |
Emitted beam_Light spot size (distance) | Ø 4.2 mm (130 mm) | Emitted beam_Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle) | < +/- 1.5° (at Ta = +23 °C) |
Key LED figures_Normative reference | EN 62471:2008-09 | IEC 62471:2006, modified | Key LED figures_LED risk group marking | Free group |
Key LED figures_Wave length | 635 nm | Key LED figures_Average service life | 100,000 h at Ta= +25 °C |
Smallest detectable object (MDO) typ. | 0.2 mm (At 130 mm distance (object with remission factor of 90% (complies with standard white according to DIN 5033))) | Adjustment_None | – |
Indication_LED green | Operating indicatorStatic on: power on | Indication_LED yellow | Status of received light beamStatic on: object presentStatic off: object not present |
Special features | Fixed sensing range 100 mm | Supply voltage UB | 10 V DC ... 30 V DC |
Ripple | ≤ 5 V | Usage category | DC-12 (According to EN 60947-5-2)#!#DC-13 (According to EN 60947-5-2) |
Current consumption | ≤ 25 mA, without load. At U#!#= 24 V | Protection class | III |
Digital output_Number | 2 (Complementary) | Digital output_Type | Push-pull: PNP/NPN |
Digital output_Switching mode | Light/dark switching | Digital output_Signal voltage PNP HIGH/LOW | Approx. UB-2.5 V / 0 V |
Digital output_Signal voltage NPN HIGH/LOW | Approx. UB/ < 2.5 V | Digital output_Output current Imax. | ≤ 100 mA |
Digital output_Circuit protection outputs | Reverse polarity protected | Digital output | Overcurrent protected |
Digital output | Short-circuit protected | Digital output_Response time | ≤ 500 µs2) |
Digital output_Repeatability (response time) | 150 µs | Digital output_Switching frequency | 1,000 Hz3) |
Pin/Wire assignment_Function of pin 4/black (BK) | Digital output, light switching, object present → output Q HIGH4) | Pin/Wire assignment_Function of pin 2/white (WH) | Digital output, dark switching, object present → output Ǭ LOW4) |
Housing | Rectangular | Design detail | Flat |
Dimensions (W x H x D) | 16 mm x 40.1 mm x 12.1 mm | Connection | Male connector M8, 4-pin |
Material_Housing | Plastic, VISTAL® | Material_Front screen | Plastic, PMMA |
Material_Male connector | Plastic, VISTAL® | Weight | Approx. 30 g |
Maximum tightening torque of the fixing screws | 0.4 Nm |
Specifications may be subject to change without notice