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Photoelectric Retro-Reflective Sensor | IP66, IP67, IP69K Rated | 1,000 Hz Switching Frequency | by SICK
The Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring a robust IP66, IP67, and IP69K rated housing. With a high switching frequency of 1,000 Hz and a response time under 0.5 ms, it ensures precise object detection and safety monitoring in manufacturing processes. Ideal for material handling and packaging systems, this sensor integrates easily with a male M8 4-pin connector.
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Alternatively Known As: Photoelectric Sensor, Retro-Reflective Sensor, Optical Sensor, SICK WL9 Sensor
Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP, complementary function
- Output current max: ≤ 100 mA
- Switching mode: Light/dark switching
- Response time: < 0.5 ms
- Switching frequency: 1,000 Hz
- Connection type: Male M8, 4-pin connector
- Protection class: III
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -40°C to +60°C
- Storage temperature: -40°C to +75°C
- Housing material: Plastic (VISTAL®)
- Optics material: Plastic (PMMA)
- Light source: PinPoint LED, 650 nm wavelength
- Light spot size at 1.5 m: Ø 45 mm
- Mounting hole: M3
- Dimensions (H x L x W): 49.8mm x 23.6mm x 12.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Visible red light with PinPoint LED at 650 nm wavelength
- Sensing range up to 5 meters with reflector, 3 meters without
- Single teach-in button for easy adjustment
- High switching frequency of 1,000 Hz and response time under 0.5 ms
- Robust plastic housing (VISTAL®) with IP66, IP67, and IP69K protection ratings
- Operating temperature range from -40°C to +60°C
- Polarizing filter included to reduce false triggers
- Male M8 4-pin connector for easy integration
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with photoelectric sensor integration and electrical safety standards.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing processes
- Material handling and packaging systems
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with 30 mA current draw
- Durable design reduces waste and replacement frequency
- Complies with China RoHS and ECOLAB certifications ensuring environmental safety
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WL9-3P2232 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
