Trade Discount 20%
Photoelectric Retro-Reflective Sensor WL4SLC-3P2232A71 | 12m Sensing Range | IO-Link Communication | by SICK
The Photoelectric Retro-Reflective Sensor WL4SLC-3P2232A71 is designed for precise object detection in industrial automation, featuring a sensing range of up to 12 meters with a reflector and a fast response time of ≤ 0.5 ms. With its durable IP66/IP67 housing and visible red laser light source, this sensor is perfect for small object detection and quality control systems, ensuring reliable performance in various environments.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range max: 0 m to 12 m with reflector, 0 m to 8 m without reflector
- Light source: Visible red laser, 650 nm wavelength, laser class 1
- Polarisation filters: Yes
- Adjustment: IO-Link, Single teach-in button
- Mounting hole: M3
- Pin 2 configuration: External input, Teach-in input, Sender off input, Detection output, logic output, Device contamination alarm output
- MTTFD: 562 years (EN ISO 13849-1)
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Protection class: III
- Digital output: PNP, light/dark switching, max output current ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1000 Hz
- Housing material: Plastic, Novodur
- Front screen: Plastic, PMMA
- Connection: Male connector M8, 4-pin
- Enclosure rating: IP66, IP67
- Operating temperature: -10 °C to +50 °C (standard), -30 °C to +55 °C (extended)
- Storage temperature: -30 °C to +70 °C
- Communication interface: IO-Link COM2 (38.4 kBaud), cycle time 2.3 ms, 16 Bit process data length
- Dimensions (H x L x W): 41.8mm x 17.3mm x 12.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range up to 12 m with reflector, 8 m without reflector
- Visible red laser light source with 650 nm wavelength
- Polarisation filters included
- IO-Link communication interface with 38.4 kBaud data rate
- Fast response time ≤ 0.5 ms and switching frequency up to 1000 Hz
- Slim plastic Novodur housing with IP66 and IP67 protection
- Operating temperature range from -30 °C to +55 °C (extended)
Professional Installation Requirements
- Installation by qualified personnel recommended to ensure proper electrical connection and alignment for optimal sensor performance.
Applications
- Industrial automation for object detection
- Small object detection in manufacturing lines
- Safety and quality control systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient laser technology reduces power consumption
- Durable IP66/IP67 housing minimizes environmental damage and waste
- Long service life reduces replacement frequency and waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for detailed warranty terms.
Available Now
The SICK WL4SLC-3P2232A71 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
