Photoelectric Retro-Reflective Sensor | 7.1m Sensing Range | IP66/IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring a sensing range of up to 7.1 meters and a robust IP66/IP67 rating for harsh environments. With a PinPoint LED light source and dual push-pull digital outputs, it ensures precise object detection and reliable performance in packaging lines and conveyor systems.
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- Functional principle: Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range: 0 m to 7.1 m (max), recommended 0 m to 5 m
- Light source: PinPoint LED, visible red light, 635 nm wavelength
- LED risk group: Free group according to EN 62471
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 20 mA at 24 V
- Digital outputs: 2 push-pull (PNP/NPN), light/dark switching
- Response time: ≤ 500 µs, switching frequency up to 1000 Hz
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Connection: 4-pin M8 connector with 220 mm cable
- Housing material: Plastic VISTAL®, front screen PMMA
- Shock resistance: 30 g, 11 ms
- Vibration resistance: 10 Hz to 1000 Hz, amplitude 1 mm
- Communication: IO-Link V1.1, COM2 (38.4 kBaud), cycle time 2.3 ms
- Dimensions (H x L x W): 42mm x 19mm x 12mm
- Weight: 0.1 kg
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range up to 7.1 m with recommended range 0 to 5 m
- PinPoint LED visible red light with 635 nm wavelength
- BluePilot teach-in button for sensitivity adjustment
- IO-Link V1.1 interface for sensor configuration and Smart Task functions
- Dual push-pull digital outputs (PNP/NPN) with light/dark switching
- High protection rating IP66 and IP67 for harsh environments
- Operating temperature range from -40 °C to +60 °C
- Robust plastic VISTAL® housing with slim design
- Shock resistance 30 g and vibration resistance 10 Hz to 1000 Hz
- Status LEDs for alignment, operation, and received light beam status
- Installation by qualified personnel is recommended to ensure proper alignment, wiring, and configuration using IO-Link for optimal sensor performance.
- Industrial automation for object detection
- Packaging lines for detecting objects wrapped in film
- Conveyor systems requiring precise sensing
- Quality control and process monitoring
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Energy-efficient LED light source with long service life of 100,000 hours
- Durable design reduces waste and replacement frequency
- Complies with environmental regulations including China-RoHS
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
The SICK WLA4SP-88162130A00 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
