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WL4S-3E1332 | Photoelectric sensors
The SICK WL4S-3E1332 is a compact photoelectric retro-reflective sensor designed for precise object detection up to 5 meters, featuring robust IP67/IP66 protection and fast switching capabilities.
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Product Name/Title: WL4S-3E1332 | Photoelectric sensors
Brand: SICK
SKU: 1042081
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Optical sensor, SICK WL4S sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance
- Sensing range: 0 m to 5 m max, 0 m to 3 m typical
- Light source: PinPoint LED, visible red light, 650 nm wavelength
- Adjustment: Single teach-in button
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 20 mA
- Output type: NPN, dark switching
- Max output current: ≤ 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
- Cable: 3-wire, 2 m length, PVC insulated
- Enclosure rating: IP67, 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
- IP67 and IP66 rated for robust protection in harsh environments
- Slim plastic ABS housing with PMMA front screen
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and safety standards to ensure proper sensor alignment and secure wiring.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing processes
- Material handling and packaging systems
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with 20 mA current draw
- Durable design reduces waste and replacement frequency
- Complies with China RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WL4S-3E1332 Photoelectric Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
