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WL4S-3P2232 | Photoelectric sensors
The SICK WL4S-3P2232 is a compact photoelectric retro-reflective sensor designed for precise object detection in industrial automation, featuring a visible red LED, fast response, and robust IP67 protection.
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Product Name/Title: WL4S-3P2232 | Photoelectric sensors
Brand: SICK
SKU: 1042078
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, SICK WL4S sensor, Industrial object sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance
- Sensing range: 0 m to 5 m maximum
- Light source: PinPoint LED, visible red light, 650 nm wavelength
- Light spot size: Ø 45 mm at 1.5 m distance
- Adjustment: Single teach-in button
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 20 mA
- Output type: PNP digital output with light/dark switching
- Output current max: ≤ 100 mA
- Response time: < 0.5 ms
- Switching frequency: 1000 Hz
- Protection class: III
- Circuit protection: Types A, C, D
- Housing material: Plastic ABS, front screen PMMA
- Connection: Male M8 connector, 4-pin
- Enclosure rating: IP67 and IP66
- Operating temperature: -40°C to +60°C
- Storage temperature: -40°C to +75°C
- 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 5 meters without reflector
- Polarisation filters for reliable detection
- Visible red light PinPoint LED with 650 nm wavelength
- Single teach-in button for easy adjustment
- Fast response time under 0.5 ms and switching frequency up to 1000 Hz
- Compact slim design with plastic ABS housing and PMMA front screen
- IP67 and IP66 rated for dust and water protection
- Wide ambient operating temperature range from -40°C to +60°C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with photoelectric sensor wiring and safety standards.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing lines
- Material handling and packaging systems
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable design minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WL4S-3P2232 Photoelectric Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
