In sourcing discussions, WLT280L-2P2536 is often placed next to Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor so procurement teams can align budgets and technical requirements effectively.
Sick WLT280L-2P2536 Photoelectric Sensor
The Sick WLT280L-2P2536 Photoelectric Sensor provides a two-hundred to eighteen-thousand millimeter sensing range using visible red laser light. It includes background suppression, PNP switching output, and a ≤ 0.5 ms response time supported by a 1,000 Hz switching frequency. Operating on 10–30 V DC, this rectangular device features dual potentiometer adjustment, an M12 connector, IP67 protection, and VISTAL® housing for industrial environments. Explore Sick Sensors, browse Sick Photoelectric Sensors, and view the Sick WTT Series.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | WLT280L-2P2536 |
Sick WLT280L-2P2536 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression, Optical time-of-flight |
| Dimensions (W x H x D) | 23.5 mm x 76 mm x 55.8 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 200 mm ... 18,000 mm |
| Sensing range | 200 mm ... 18,000 mm |
| Type of Light | Visible red light |
| Light source | Laser 3) |
| Light spot size (distance) | Ø 50 mm (18 m) |
| Wave length | - |
| Laser class | 1 (EN 60825-1:2014, IEC 60825-1:2014) |
| Adjustment | Potentiometer (2 x) |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 3 Vpp |
| Current consumption | 70 mA |
| Switching output | PNP |
| Switching mode | Light/dark switching |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 0.5 ms |
| Switching frequency | 1,000 Hz |
| Connection type | Male connector M12, 5-pin |
| Protection class | III |
| Housing material | Plastic, VISTAL® |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | –10 °C ... +50 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Weight | 120 g |
The Sick WLT280L-2P2536 Photoelectric Sensor is a long-range sensing device designed for stable object detection in industrial automation. The Sick WLT280L-2P2536 delivers a 200–18,000 mm sensing range, uses visible red laser technology, and provides a PNP switching output with a fast 0.5 ms response time. As part of the WTT series, it operates on optical time-of-flight with background suppression to maintain consistency across different materials and distances.
This model supports applications in conveyors, packaging lines, robotic systems, and material-handling operations requiring reliable long-distance detection. Its 1,000 Hz switching frequency enables stable performance in medium to high-speed automation. The IP67-rated VISTAL® housing and PMMA optics ensure durability in dusty or vibration-heavy environments, while the M12 connector simplifies installation and maintenance across industrial machines.
The Sick WLT280L-2P2536 Photoelectric Sensor offers dependable long-range detection, stable laser performance, and durable construction suitable for continuous industrial use. Engineers selecting the WLT280L-2P2536 benefit from Sick’s proven sensing reliability, effective background suppression, and robust housing materials. Its performance characteristics support precise operation across various automation, packaging, and handling systems where long-range accuracy is essential.
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