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Photoelectric Retro-Reflective Sensor | Dual Lens System | 4.2m Sensing Range | IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor ZLD18-8AB4B8 features a dual lens system and a sensing range of up to 4.2 meters, making it ideal for industrial automation and safety applications. With a robust IP67 enclosure and a high switching frequency of 1,000 kHz, this sensor ensures reliable performance in challenging environments, perfect for object detection and monitoring in manufacturing lines.
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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: Cable with M12 male connector, 4-pin, 150 mm
- 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
- Weight: 4.6 g
- Dimensions (H x L x W): 24mm x 26mm x 23mm
- 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 output with light and dark switching modes
- High switching frequency of 1,000 kHz and response time ≤ 500 µs
- Cable with M12 male connector, 4-pin, 150 mm length
- Robust plastic ABS housing with IP67 enclosure rating
- Wide ambient operating temperature range from -40 °C to +55 °C
- Polarisation filter included for improved detection reliability
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper wiring and sensor alignment.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing lines
- Material handling and packaging systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
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.
Available Now
The SICK ZLD18-8AB4B8 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
