Procurement teams shortlist WTT12L-B2542 with Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Sick WTT12L-B2542 Photoelectric Sensor
The Sick WTT12L-B2542 Photoelectric Sensor provides 100 mm to 1,800 mm sensing range using a visible red 658 nm laser source. It includes background suppression, light/dark switching output, 70 mA current consumption, โค 16.7 ms response time, and an M12 5-pin connector for industrial integration. Explore broader Sick solutions at Sick Sensors, full photoelectric models at Sick Photoelectric Sensors, and series information at Sick WTT Series.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | WTT12L-B2542 |
Sick WTT12L-B2542 Photoelectric Sensor โ Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression, Optical time-of-flight |
| Dimensions (W x H x D) | 20 mm x 49.6 mm x 44.2 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 50 mm ... 1,800 mm |
| Sensing range | 100 mm ... 1,800 mm3) |
| Type of Light | Visible red light |
| Light source | Laser |
| Light spot size (distance) | ร 12 mm (1,800 mm) |
| Wave length | 658 nm |
| Laser class | 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.1 |
| Adjustment | Single teach-in button (1 x) |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 70 mA 3) |
| Switching output | Push-pull: PNP/NPN |
| Switching mode | Light/dark switching |
| Output current Imax. | โค 100 mA |
| Response time | โค 16.7 ms |
| Switching frequency | 30 Hz 6) |
| Connection type | Male connector M12, 5-pin |
| Protection class | III |
| Housing material | Plastic, VISTALยฎ |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | โ35 ยฐC ... +50 ยฐC 10) |
| Ambient temperature, storage | โ40 ยฐC ... +70 ยฐC |
| Weight | 48 g |
The Sick WTT12L-B2542 Photoelectric Sensor is a background suppression model designed for industrial automation applications. It offers a 100 mm to 1,800 mm sensing range, uses a 658 nm laser, provides a push-pull PNP/NPN output, and supports light/dark switching. As part of the Sick WTT series, the WTT12L-B2542 is suitable for systems requiring dependable optical time-of-flight detection and stable long-distance performance.
Industrial applications for the Sick WTT12L-B2542 Photoelectric Sensor include conveyors, packaging machines, assembly lines, part detection, and position verification. Its precise laser spot, rugged IP67 enclosure, and consistent switching behaviour support reliable operation in demanding environments. The M12 connector and teach-in adjustment simplify installation in automated machinery exposed to shock, vibration, and temperature variations.
The Sick WTT12L-B2542 Photoelectric Sensor delivers stable detection, durable IP67 protection, and dependable performance across varied industrial conditions. With its long-range sensing and proven push-pull output, this model is trusted by machine builders and maintenance teams across India. Sickโs engineering quality ensures long-term reliability, making the WTT12L-B2542 a suitable choice for continuous automation duties.
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