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Photoelectric Retro-Reflective Sensor | Detects Transparent Objects | IO-Link Communication | IP66/IP67/IP69K Rated | by SICK
The Photoelectric Retro-Reflective Sensor WL9GC-3P3432A00 is designed for industrial automation, effectively detecting transparent objects with a sensing range of up to 5 meters. Featuring a visible red light PinPoint LED and IO-Link communication for smart integration, this sensor operates in extreme temperatures from -40°C to +60°C, making it ideal for machine safety and process control applications.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range: 0 to 5 meters without reflector, 0 to 3 meters typical
- Light source: PinPoint LED, visible red light at 650 nm wavelength
- Adjustment: IO-Link and single teach-in button
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 20 mA
- Switching output: PNP complementary, light/dark switching
- Output current max: ≤ 100 mA
- Response time: < 0.5 ms
- Switching frequency: 1000 Hz
- Connection: Cable with M12 male connector, 4-pin, 168 mm length
- Protection class: III
- Housing material: Plastic VISTAL®
- Optics material: Plastic PMMA
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -40°C to +60°C
- Storage temperature: -40°C to +75°C
- Polarizing filter included
- Communication interface: IO-Link V1.1, COM2 (38.4 kBaud)
- Cycle time: 2.3 ms
- Process data length: 16 Bit
- 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 autocollimation/coaxial optics
- Detects transparent objects effectively
- Visible red light with PinPoint LED at 650 nm wavelength
- Sensing range up to 5 meters without reflector
- IO-Link communication interface for smart sensor integration
- High switching frequency of 1000 Hz and fast response time under 0.5 ms
- Robust plastic housing with IP66, IP67, and IP69K protection ratings
- Operating temperature range from -40°C to +60°C
- Complementary PNP switching output with light/dark switching mode
- Cable connection with M12 male connector, 4-pin
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial sensor wiring and configuration, including IO-Link setup.
Applications
- Industrial automation for object detection
- Detection of transparent objects
- Machine safety and process control
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable design minimizes waste and replacement frequency
- Complies with China-RoHS and ECOLAB environmental standards
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WL9GC-3P3432A00 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and transparent object detection applications.
