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Photoelectric Retro-Reflective Sensor | 12m Sensing Range | Visible Red Laser | IP66/IP67/IP69K Rated | by SICK
The Photoelectric Retro-Reflective Sensor is designed for precise object detection in industrial automation, featuring a sensing range of up to 12 meters and a visible red laser light. With a high switching frequency of 1000 Hz and a fast response time of ≤ 0.5 ms, it ensures reliable performance in harsh environments, making it ideal for manufacturing lines and safety detection in machinery.
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Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Laser sensor, Object detection sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor
- Sensing range max: 0 m to 12 m
- Light source: Visible red laser, wavelength 650 nm
- Laser class: 1 (IEC 60825-1 compliant)
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP complementary
- Switching mode: Light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1000 Hz
- Connection type: Male M12, 4-pin connector
- Protection class: III
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -10 °C to +50 °C (extended -30 °C to +55 °C)
- Housing material: Plastic VISTAL®, Optics material: Plastic PMMA
- Weight: 13 g
- Dimensions (H x L x W): 52.2mm x 23.6mm x 12.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with visible red laser light
- Sensing range up to 12 meters without reflector
- Compact rectangular housing with M3 mounting hole
- Single teach-in button for easy adjustment
- High switching frequency of 1000 Hz and fast response time ≤ 0.5 ms
- Protection rating IP66, IP67, and IP69K for harsh environments
- Polarizing filter included to reduce false triggers
- Laser class 1 safety compliant
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and sensor systems to ensure proper setup and compliance with safety standards.
Applications
- Industrial automation for object detection
- Small object detection in manufacturing lines
- Safety and presence detection in machinery
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient operation with low current consumption of 30 mA
- Durable housing materials reduce waste and extend product life
- Complies with China RoHS and ECOLAB environmental standards
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WL9L-3P2432 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
