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Photoelectric Retro-Reflective Sensor | Sensing Range up to 4.2m | IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor ZLD18-4AB4A8 is designed for industrial automation, featuring a sensing range of up to 4.2 meters and a high switching frequency of 1,000 kHz. With its robust IP67-rated housing and dual lens system, it ensures reliable object detection in manufacturing and safety applications, making it ideal for precise sensing in challenging environments.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 15 mA
- Switching output: Push-pull PNP/NPN
- Output current max: 100 mA
- Response time: ≤ 500 µs
- Switching frequency: 1,000 kHz
- Connection type: Male M12, 4-pin connector
- Protection class: III
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -40 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- Light spot size at 1000 mm: Ø 125 mm
- Wave length: 625 nm
- Dimensions (H x L x W): 44.2mm x 33.3mm x 13.6mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with dual lens system for minimum distance to reflector
- Visible red LED light source with 625 nm wavelength
- Sensing range up to 4.2 meters
- Push-pull PNP/NPN switching outputs with light and dark switching modes
- High switching frequency of 1,000 kHz and response time ≤ 500 µs
- Robust plastic ABS housing with IP67 enclosure rating
- Operating temperature range from -40 °C to +55 °C
- Polarisation filter included for improved sensing reliability
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper wiring and sensor alignment for optimal performance.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and security systems requiring precise sensing
- Material handling and packaging lines
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption with efficient LED light source
- Durable IP67 housing reduces waste by extending product lifespan
- Complies with China-RoHS for restricted hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK ZLD18-4AB4A8 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.
