WTB12-3N1111
Product ID:58373
Updated: 2026/7/7
Key Features
- 1Precise Background Suppression: Enhances detection accuracy by minimizing false readings.
- 2Robust Infrared Light: Utilizes LED light with a 15x15 mm light spot size for clear object recognition.
- 3Versatile Mounting Options: Offers dovetail mounting and oblong holes for flexible installation.
- 4High Immunity to Ambient Light: Reduces false readings and downtime with advanced optical reflection suppression.
- 5Complementary Outputs: Simplifies inventory management with dual output functionality in one housing.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Functional principle | Photoelectric proximity sensor | Functional principle detail | Background suppression |
| Sensing range max. | 20 mm ... 600 mm | Sensing range | 20 mm ... 600 mm |
| Emitted beam_Light source | LED2) | Emitted beam_Type of light | Infrared light |
| Emitted beam_Light spot size (distance) | 15 mm x 15 mm (200 mm) | Key LED figures_Wave length | 850 nm |
| Adjustment | Potentiometer, 5 turns | Items supplied | 2 x clamps BEF-KH-W12, incl. screws |
| Supply voltage UB | 10 V DC ... 30 V DC | Ripple | < 5 V |
| Current consumption | 55 mA | Protection class | III |
| Digital output_Type | NPN | Digital output_Switching mode | Light/dark switching |
| Digital output_Signal voltage NPN HIGH/LOW | Approx. VS / < 2.5 V | Digital output_Output current Imax. | ≤ 100 mA |
| Digital output_Response time | ≤ 330 µs4) | Digital output_Switching frequency | 1,500 Hz5) |
| Output function | Complementary | Circuit protection | A6)#!#C7)#!#D8) |
| Housing | Rectangular | Dimensions (W x H x D) | 15.6 mm x 48.5 mm x 42 mm |
| Connection | Cable, 4-wire, 2 m | Connection detail_Conductor size | 0.25 mm² |
| Connection detail_Length of cable (L) | 2 m1) | Material_Housing | Metal |
| Material_Front screen | Plastic, PMMA | Material_Cable | Plastic, PVC |
| Weight | 200 g |
Specifications may be subject to change without notice
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