Sick WTB12-3P2413 Photoelectric Sensor
Sick WTB12-3P2413 is a photoelectric proximity sensor with 20–600 mm sensing range and PNP output support for industrial automation. This Sick photoelectric sensor from the W12 series uses background suppression with 850 nm infrared LED, operates on 10–30 V DC, supports light/dark switching, delivers ≤330 µs response time at 1,500 Hz, and features IP66/IP67 protection with an M12 4-pin metal housing.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Model Number | WTB12-3P2413 |
Sick WTB12-3P2413 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range max. | 20 mm ... 600 mm |
| Sensing range | 20 mm ... 600 mm |
| Polarisation filters | - |
| Light source | LED |
| Type of light | Infrared light |
| Light spot size (distance) | 15 mm x 15 mm (200 mm) |
| Wave length | 850 nm |
| Adjustment | Double teach-in button |
| Angle of dispersion | - |
| Special applications | - |
| Items supplied | 2 x clamps BEF-KH-W12, incl. screws |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 55 mA |
| Protection class | III |
| Digital Output type | PNP |
| Switching mode | Light/dark switching |
| Signal voltage PNP HIGH/LOW | > Uv - 2,5 V / ca. 0 V |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 330 µs 4) |
| Switching frequency | 1,500 Hz 5) |
| Output function | Complementary |
| Special feature | - |
| Housing | Rectangular |
| Dimensions (W x H x D) | 15.6 mm x 48.5 mm x 42 mm |
| Connection | Male connector M12, 4-pin |
| Housing material | Metal |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP66, IP67 |
| Ambient operating temperature | –40 °C ... +60 °C |
| Ambient temperature, storage | –40 °C ... +75 °C |
| Weight | 120 g |
The WTB12-3P2413 Sick 600 mm Photoelectric Sensor is a photoelectric proximity sensor designed for reliable detection in industrial automation environments. It operates using background suppression with a 20–600 mm sensing range, a PNP digital output, and an 850 nm infrared LED. The sensor runs on 10–30 V DC and belongs to the Sick W12 series, supporting controlled object detection in automation systems.
In industrial applications, the WTB12-3P2413 Sick 600 mm Photoelectric Sensor is commonly used on conveyors, packaging machinery, automated assembly lines, and material handling equipment. Background suppression allows consistent detection of target objects while reducing interference from backgrounds. The fast response time and defined switching frequency support stable performance in continuous processes, and the compact rectangular housing simplifies integration.
The WTB12-3P2413 from Sick combines defined optical sensing, electrical stability, and mechanical protection for dependable industrial operation. With PNP output compatibility, wide operating temperature tolerance, and solid enclosure protection, it integrates reliably into standard control panels. As part of the W12 series, this Sick photoelectric sensor meets established industrial automation requirements where accurate proximity sensing and long-term reliability are required.
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