Trade Discount 20%
Photoelectric Retro-Reflective Sensor | Visible Red Laser | IP66/IP67/IP69K Protection | by SICK
The Photoelectric Retro-Reflective Sensor WL9LG-3P2432 features a visible red laser light with a sensing range of up to 4.5 m, making it ideal for detecting small and transparent objects in industrial automation. With a robust IP66/IP67/IP69K rated housing and a high switching frequency of 1,000 Hz, this sensor ensures reliable performance in demanding environments.
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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 without reflector minimum distance (autocollimation/coaxial optics)
- Sensing range: 0 m to 2 m (max 4.5 m)
- Light source: Visible red laser, wavelength 650 nm, laser class 1
- Light spot size: Ø 1 mm at 500 mm distance
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP, complementary output function
- Switching mode: Light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Connection type: Male M12, 4-pin connector
- Circuit protection: Types A, B, C
- Protection class: III
- Housing material: Plastic VISTAL®, optics material: Plastic PMMA
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -10°C to +50°C (standard), -30°C to +55°C (extended)
- Storage temperature: -30°C to +70°C
- Weight: 13 g
- Polarizing filter included
- 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
- Single teach-in button for easy adjustment
- AutoAdapt feature for optimized sensing
- High switching frequency of 1,000 Hz
- Light/dark switching mode with complementary PNP output
- Robust plastic VISTAL® housing with IP66, IP67, and IP69K protection
- Polarizing filter included to reduce false triggers
- Operating temperature range from -30°C to +55°C (extended)
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and laser safety standards to ensure proper setup and compliance.
Applications
- Detecting small objects
- Detecting transparent objects
- Industrial automation and safety systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient operation with low current consumption of 30 mA
- Durable housing materials extend product life and reduce waste
- Complies with China RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WL9LG-3P2432 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
