Product Model
WTB26P-24113420ZZZ

Selling Points
- 1Equipped with advanced detection technologies and a rugged VISTAL housing for long-lasting performance.
- 2Offers a detection range of 30 to 3000 mm, suitable for various industrial applications.
- 3Configurable via IO-Link and supports Smart Tasks for enhanced machine processes.
- 4Features the Blue Pilot operating concept for easy optical alignment and sensing range adjustment.
- 5Includes a highly-visible Pinpoint LED and infrared LED for reliable light source operation.
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. | 30 mm | Sensing range_Sensing range max. | 3,000 mm |
Sensing range_Adjustable switching threshold for background suppression | 180 mm ... 3,000 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%) | 120 mm, at a distance of 800 mm | Sensing range_Recommended sensing range for the best performance | 200 mm ... 800 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 7 mm (700 mm) |
Emitted beam_Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle) | < +/- 1.0° (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 | Adjustment_Teach-Turn adjustment | BluePilot: For setting the sensing range |
Indication_LED blue | BluePilot: sensing range indicator | 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 | Factory setting: Switch-on delay of switching output by 10 ms |
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 | ≤ 30 mA, without load. At U#!#= 24 V |
Protection class | III | Digital output_Number | 2 |
Digital output_Type | Push-pull: PNP/NPN | Digital output_Switching mode | Light 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 and short-circuit protected | Digital output_Response time | 10 ms2) |
Digital output_Repeatability (response time) | 150 µs | Digital output_Switching frequency | 50 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, alarm → output HIGH |
Housing | Rectangular | Dimensions (W x H x D) | 24.6 mm x 82.5 mm x 53.3 mm |
Connection | Male connector M12, 4-pin | Material_Housing | Plastic, VISTAL® |
Material_Front screen | Plastic, PMMA | Material_Male connector | Plastic, VISTAL® |
Weight | Approx. 80 g | Maximum tightening torque of the fixing screws | 1.3 Nm |
Specifications may be subject to change without notice