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Sick WTT280L-2P2536 Photoelectric Sensor
The Sick WTT280L-2P2536 photoelectric sensor delivers 200β4000 mm sensing range using visible red laser light with background suppression. It operates with optical time-of-flight measurement, 0.5 ms response time, 1,000 Hz switching frequency, and 10β30 V DC supply. This rectangular device includes dual potentiometer adjustment and belongs to the WTT series, within the wider Sick photoelectric sensor range from Sick.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | WTT280L-2P2536 |
Sick WTT280L-2P2536 Photoelectric Sensor β 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 ... 4,000 mm , 200 mm ... 3,000 mm |
| Sensing range | 200 mm ... 4,000 mm 3), 200 mm ... 3,000 mm 3) |
| Type of Light | Visible red light |
| Light source | Laser |
| Light spot size (distance) | Γ 12 mm (3 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. | β€ 100 mA |
| Response time | β€ 0.5 ms |
| Switching frequency | 1,000 Hz |
| Connection type | Male connector M12, 5-pin |
| Protection class | III |
| Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | β10 Β°C ... +50 Β°C |
| Ambient temperature, storage | β40 Β°C ... +70 Β°C |
| Weight | 120 g |
The Sick WTT280L-2P2536 photoelectric sensor is designed for precise long-range detection using a 200β4000 mm sensing range and visible red laser light. It features background suppression and optical time-of-flight measurement, ensuring stable detection across varied targets. Operating on 10β30 V DC with a 0.5 ms response time, this model belongs to the Sick WTT series and is widely used in industrial automation environments requiring consistent presence detection.
The Sick WTT280L-2P2536 photoelectric sensor supports applications in conveyor movement detection, packaging flows, object positioning, and assembly-line part verification. Its high switching frequency and laser-based detection help maintain accuracy in fast-moving systems, while the rectangular housing and M12 connector simplify installation. The device provides a reliable sensing option for machine builders and integrators working with long-range detection requirements.
The Sick WTT280L-2P2536 photoelectric sensor combines long-range capability, laser operation, and time-of-flight measurement to support dependable industrial use. Sick reinforces reliability with IP67 enclosure protection, stable background suppression, and durable construction suitable for continuous operation. For automation engineers, this sensor offers a technically sound option for achieving consistent switching performance across a variety of machine-level detection tasks.
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