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Photoelectric Retro-Reflective Sensor | Dual Lens System | IP67 Rated | 4.2m Sensing Range | by SICK
The Photoelectric Retro-Reflective Sensor ZLD18-4NS1G8 features a dual lens system and a sensing range of up to 4.2 meters, making it ideal for industrial automation and manufacturing process control. With a visible red LED light source and an IP67 rated enclosure, this sensor ensures reliable performance in challenging environments, providing both light and alarm switching outputs for enhanced safety and monitoring.
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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: NPN, light switching and alarm output
- Output current max: 100 mA
- Response time: ≤ 500 µs
- Switching frequency: 1,000 kHz
- Connection type: Cable open end, 4-wire, 2 m, PVC
- Protection class: III
- Enclosure rating: IP67
- Operating temperature: -40 °C to +55 °C
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Dimensions (H x L x W): 42.9mm 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
- Hybrid housing design with M18 thread diameter
- NPN switching output with light and alarm switching modes
- High switching frequency of 1,000 kHz and response time ≤ 500 µs
- IP67 rated enclosure for dust and water protection
- Operating temperature range from -40 °C to +55 °C
- Cable open end, 4-wire, 2 m length with plastic PVC material
- Polarisation filter and special device features included
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical sensor systems to ensure proper setup and safety compliance.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in production lines
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Low power consumption with efficient LED light source
- Durable IP67 housing reduces need for frequent replacements
- Supports sustainable industrial automation by improving process efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK ZLD18-4NS1G8 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and manufacturing process control applications.
