Trade Discount 20%
Photoelectric Retro-Reflective Sensor | 7.1m Sensing Range | IO-Link Interface | 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 an IO-Link interface for smart configuration. With a robust IP66/IP67 rated housing and a fast response time of ≤ 500 µs, this sensor is perfect for packaging lines and conveyor systems, ensuring precise object detection even in challenging environments.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Technical Specifications
- 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: 1,000 Hz
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Connection: Cable with M12 male connector, 4-pin, 190 mm length
- Housing material: Plastic VISTAL®
- Display: BluePilot alignment aid, green operating indicator, yellow light beam status
- Dimensions (H x L x W): 42mm x 19mm x 12mm
- Weight: 0.1 kg
Key Features
- 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 with light/dark switching
- High switching frequency up to 1,000 Hz and fast response time ≤ 500 µs
- Robust plastic VISTAL® housing with IP66/IP67 protection
- Wide ambient operating temperature range from -40 °C to +60 °C
- Shock resistance 30 g and vibration resistance 10 Hz to 1,000 Hz
- Detects objects wrapped in film
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper alignment, wiring, and configuration using IO-Link for optimal sensor performance.
Applications
- Industrial automation for object detection
- Packaging lines for detecting objects wrapped in film
- Conveyor systems requiring precise sensing
- Factory safety and process control
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source with long service life of 100,000 hours
- Durable design reduces waste and replacement frequency
- Supports smart configuration to optimize sensor performance and reduce energy consumption
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WLA4SP-84162130A00 Photoelectric Retro-Reflective Sensor is available for immediate purchase. Ideal for industrial automation and object detection applications.
