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Photoelectric Retro-Reflective Sensor | IP67 Rated | Fast Response Time | Selectable Light/Dark Mode | by SICK
The Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring an IP67 rated enclosure for dust and water protection. With a fast response time of ≤ 2 ms and a selectable light/dark switching mode, it's perfect for object detection in safety and security systems, material handling, and machine vision applications. Built with a durable metal housing, this sensor ensures longevity and reliability in demanding environments.
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Alternatively Known As: Photoelectric Sensor, Retro-Reflective Sensor, Industrial Object Sensor, SICK VL18 Sensor
Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP
- Switching mode: Light/dark switching selectable
- Output current max: ≤ 100 mA
- Response time: ≤ 2 ms
- Switching frequency: 250 Hz
- Connection type: Male M12, 4-pin connector
- Protection class: III
- Enclosure rating: IP67
- Operating temperature range: -25 °C to +70 °C
- Housing material: Metal, nickel-plated brass
- Optics material: Plastic, PMMA
- Polarizing filter included
- Dimensions (H x L x W): 18mm x 75mm x 18mm
- Weight: 0.12 kg
Key Features
- Photoelectric retro-reflective sensing principle
- Visible red light LED with approx. 2.8° focus and angle of dispersion
- Sensing range from 0.05 m up to 3.7 m
- Cylindrical metal housing with nickel-plated brass
- IP67 rated enclosure for dust and water protection
- Selectable light/dark switching mode via control cable
- Fast response time of ≤ 2 ms and switching frequency of 250 Hz
- Polarizing filter included to reduce false triggering
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure proper wiring and sensor alignment for optimal performance.
Applications
- Industrial automation for object detection
- Safety and security systems
- Material handling and packaging lines
- Machine vision and control systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable metal housing extends product lifespan, reducing waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK VL18-4P3440 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
