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Photoelectric Retro-Reflective Sensor | Dual Lens System | 4.2m Sensing Range | IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor ZLD18-4AB3A8 features a dual lens system for precise object detection, with a sensing range of up to 4.2 meters. Designed for industrial automation, this sensor operates efficiently with a visible red LED light source and offers robust performance in challenging environments, thanks to its IP67 rating. Ideal for manufacturing process control and safety systems, it ensures reliable operation even in extreme temperatures from -40 °C to +55 °C.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with dual lens system
- Sensing range: 0 m to 4.2 m
- Light source: Visible red LED, 625 nm wavelength
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 15 mA
- Switching output: Push-pull PNP/NPN, light and dark switching
- Output current max: 100 mA
- Response time: ≤ 500 µs
- Switching frequency: 1,000 kHz
- Connection type: Male M8, 4-pin connector
- Housing material: Plastic ABS, optics material PMMA
- Enclosure rating: IP67
- Operating temperature: -40 °C to +55 °C
- Weight: 4.54 g
- Dimensions (H x L x W): 40.8mm 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
- Wide ambient operating temperature range from -40 °C to +55 °C
- Polarisation filter included for improved sensing reliability
- Male M8 4-pin connector for easy connection
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician to ensure proper wiring and compliance with electrical safety standards.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and security systems requiring precise sensing
- Material handling and packaging lines
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption with efficient LED light source
- Durable design reduces waste and replacement frequency
- RoHS compliant, minimizing hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK ZLD18-4AB3A8 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
