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Photoelectric Retro-Reflective Sensor | Dual Lens System | IP67 Rated | 5m Sensing Range | by SICK
The Photoelectric Retro-Reflective Sensor ZLD18-BFZ3A8 features a dual lens system for precise object detection, with a maximum sensing range of 5 meters. Designed for industrial automation, this sensor operates efficiently in temperatures from -40 °C to +55 °C and is IP67 rated for dust and water protection, making it ideal for manufacturing and safety applications.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with dual lens system
- Sensing range: 0 m to 4.2 m (max 5 m)
- Light source: Visible red LED, wavelength 625 nm
- Housing material: Plastic ABS, optics material: Plastic PMMA
- Thread diameter: M18
- Mounting system: M18, head/side (24.1 to 25.4 mm)
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 15 mA
- Switching output: PNP, dark switching
- Output current max: 100 mA
- Response time: ≤ 500 µs
- Switching frequency: 1,000 kHz
- Connection type: Male connector M8, 4-pin
- Protection class: III
- Enclosure rating: IP67
- Operating temperature: -40 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- Weight: 4.54 g
- Dimensions (H x L x W): 41.7mm x 31.7mm 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
- Maximum sensing range up to 5 meters
- Hybrid housing design with transparent ABS plastic
- M18 threaded housing for flexible mounting options
- IP67 rated enclosure for dust and water protection
- Polarisation filter included to reduce false triggering
- Fast response time of ≤ 500 µs and switching frequency up to 1,000 kHz
- PNP dark switching output with maximum output current of 100 mA
- Wide operating temperature range from -40 °C to +55 °C
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 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 for details.
Available Now
The SICK ZLD18-BFZ3A8 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
