Product Model
WTB26I-24G11420ZZZ
Selling Points
- 1High Accuracy: Precise detection with a sensing range of 30 mm to 3,000 mm.
- 2Background Suppression: Adjustable switching threshold for reliable object detection.
- 3Durable Construction: IP66, IP67, and IP69-rated for harsh environments.
- 4Compact Design: Small dimensions (20 mm x 55.7 mm x 42 mm) for easy integration.
- 5Long Service Life: Average service life of 100,000 hours at +25°C ambient temperature.
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%) | 190 mm, at a distance of 1000 mm | Sensing range_Recommended sensing range for the best performance | 200 mm ... 700 mm |
Emitted beam_Light source | LED | Emitted beam_Type of light | Infrared light |
Emitted beam_Shape of light spot | Point-shaped | Emitted beam_Light spot size (distance) | Ø 12 mm (800 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 | 850 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 | Housing imprint for the NPN output, without quickstart |
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 (Complementary) |
Digital output_Type | NPN | Digital output_Switching mode | Light/dark switching |
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 | ≤ 2.5 ms3) | Digital output_Repeatability (response time) | 150 µs |
Digital output_Switching frequency | 200 Hz4) | Pin/Wire assignment_Function of pin 4/black (BK) | Digital output, light switching, object present → output Q HIGH |
Pin/Wire assignment_Function of pin 2/white (WH) | Digital output, dark switching, object present → output Ǭ LOW | Housing | Rectangular |
Dimensions (W x H x D) | 20 mm x 55.7 mm x 42 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