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Photoelectric Retro-Reflective Sensor | Dual Lens System | IP67 Rated | 4.2m Sensing Range | by SICK
The Photoelectric Retro-Reflective Sensor ZLD18-4AB1G8 features a dual lens system for precise object detection up to 4.2 meters. With a robust IP67 enclosure and a visible red LED light source, this sensor is perfect for industrial automation and safety applications. Designed for reliable performance in harsh environments, it operates efficiently across a wide temperature range 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, wavelength 625 nm
- 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: 4-wire cable, 2 m length, PVC insulation
- Protection class: III
- Enclosure rating: IP67
- Operating temperature: –40 °C to +55 °C
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Weight: 4.54 g
- Dimensions (H x L x W): 43mm x 33mm x 14mm
- 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 detection reliability
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial sensor wiring and safety standards to ensure proper operation and compliance.
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 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with efficient LED light source
- 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's official warranty policy for details.
Available Now
The SICK ZLD18-4AB1G8 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
