Trade Discount 20%
Photoelectric Retro-Reflective Sensor | 18m Sensing Range | IP66/IP67/IP69 Rated | by SICK
The Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring a sensing range of up to 18 meters and a PinPoint LED light source with a 635 nm wavelength. With an IP66/IP67/IP69 enclosure rating, it excels in harsh environments, ensuring reliable object detection and alignment. Ideal for applications requiring high shock and vibration resistance, this sensor is built for durability and efficiency.
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Alternatively Known As: Photoelectric Sensor, Retro-Reflective Sensor, SICK WLA26P, Industrial Object Sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance
- Sensing range: 0 m to 18 m (max), recommended 0 m to 12 m
- Light source: PinPoint LED, visible red light, 635 nm wavelength
- LED average service life: 100,000 hours at 25 °C
- Digital outputs: 2 complementary push-pull PNP/NPN with light/dark switching
- Response time: ≤ 500 µs
- Switching frequency: 1,000 Hz
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 30 mA at 24 V
- Protection class: III
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -40 °C to +60 °C
- Connection: Male M12, 4-pin connector
- Communication: IO-Link V1.1, COM2 (38.4 kBaud), cycle time 2.3 ms
- Dimensions (H x L x W): 83mm x 53mm x 25mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range up to 18 m with recommended range 0-12 m
- PinPoint LED visible red light with 635 nm wavelength
- Polarisation filter included
- LED indicators for alignment and object detection status
- IO-Link V1.1 communication interface with 2.3 ms cycle time
- Push-pull PNP/NPN digital outputs with light/dark switching
- High shock and vibration resistance
- Operating temperature range from -40 °C to +60 °C
- Protection class III and enclosure rating IP66, IP67, IP69
Professional Installation Requirements
- Installation by qualified personnel recommended to ensure proper alignment and secure mounting using supplied bracket and reflector.
Applications
- Industrial automation for object detection
- Detecting objects wrapped in film
- Use in harsh environments requiring IP66/IP67/IP69 protection
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source with long service life reduces power consumption
- Durable design minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for details.
Available Now
The SICK WLA26P-P03 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
