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WLA4SP-1G311100ZZZ | Photoelectric sensors
The SICK WLA4SP-1G311100ZZZ is a durable photoelectric retro-reflective sensor designed for precise object detection in industrial environments, featuring a visible red LED and robust IP66/IP67 protection.
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Product Name/Title: WLA4SP-1G311100ZZZ | Photoelectric sensors
Brand: SICK
SKU: 1139133
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Object detection sensor, SICK photoelectric sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance
- Sensing range: 0 m to 4 m, recommended 0 m to 2.6 m
- Light source: PinPoint LED, visible red light, 635 nm wavelength
- LED risk group: Free group according to EN 62471
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 20 mA at 24 V
- Output type: Push-pull PNP/NPN, dark switching
- Response time: ≤ 500 µs
- Switching frequency: 1,000 Hz
- Protection rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Housing material: Plastic VISTAL® with PMMA front screen
- Cable: 3-wire, 2 m length, PVC
- Shock resistance: 30 g, 11 ms
- Vibration resistance: 10 Hz to 1,000 Hz, amplitude 1 mm
- Dimensions (H x L x W): 41.9mm x 18.6mm x 12.1mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range up to 4 meters with recommended range 0 to 2.6 meters
- PinPoint LED visible red light with 635 nm wavelength
- LED indicators for alignment, power, and object detection status
- High shock resistance (30 g) and vibration resistance (10 Hz to 1000 Hz)
- Protection class III with reverse polarity, overcurrent, and short-circuit protection
- Cable connection with 2 meters length and deep-freeze property
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper wiring and sensor alignment for optimal performance.
Applications
- Object detection in industrial automation
- Detecting objects wrapped in film
- Use in environments requiring high ambient light immunity
- Suitable for harsh environments with IP66/IP67 protection
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Long LED service life of 100,000 hours reduces waste and replacement frequency
- Energy-efficient LED technology minimizes power consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WLA4SP-1G311100ZZZ Photoelectric Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
