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Photoelectric Retro-Reflective Sensor | Dual Lens System | 20m Sensing Range | IP65 Rated | by SICK
The Photoelectric Retro-Reflective Sensor GLD20G-3ASD217GZZZ features a dual lens system for precise object detection, with a sensing range of 0.03 m to 20 m. Ideal for industrial automation, this sensor operates in harsh environments with an IP65 rating and a wide temperature range of -30 °C to +60 °C. Its robust design and adjustable settings ensure reliable performance in manufacturing and material handling applications.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with dual lens system
- Sensing range: 0.03 m to 20 m (max), recommended 0.03 m to 16 m
- Light source: Visible red LED, wavelength 630 nm
- Light spot size: Ø 200 mm at 5,000 mm distance
- LED risk group: Free group according to EN 62471 and IEC 62471
- Supply voltage: 24 V AC/DC to 240 V AC/DC
- Current consumption: ≤ 10 mA (230 V AC/DC), ≤ 45 mA (24 V AC/DC)
- Output: 2 complementary relay outputs, SPDT, electrically isolated
- Switching mode: Light/dark switching
- Response time: ≤ 15 ms
- Switching frequency: 10 Hz
- Time functions: Switch-on delay, off delay, ON and OFF delay adjustable 0 to 10,000 ms
- Protection class: II
- Enclosure rating: IP65
- Operating temperature: -30 °C to +60 °C
- Housing material: Plastic ABS, front screen PMMA
- Cable: PVC with Q6 male connector, 6-pin, 300 mm length
- Electromagnetic compatibility: EN 60947-5-2, EN 61000-6-3
- Dimensions (H x L x W): 74.5mm x 63mm x 23.5mm
- Weight: 0.153 kg
Key Features
- Photoelectric retro-reflective sensor with dual lens system for minimum distance to reflector
- Sensing range from 0.03 m to 20 m with recommended range up to 16 m
- Visible red LED light source with rectangular light spot and 200 mm diameter at 5,000 mm
- Polarisation filters included to reduce interference
- Adjustable sensitivity, delay time, and switching function via potentiometers and switches
- Two complementary relay outputs with light/dark switching modes
- High protection class II and IP65 rated enclosure for harsh environments
- Operating temperature range from -30 °C to +60 °C
- Robust mechanical design with ABS plastic housing and PMMA front screen
- Electromagnetic compatibility compliant with EN 60947-5-2 and EN 61000-6-3
Professional Installation Requirements
- Installation should be performed by a qualified electrician or technician familiar with industrial sensor wiring and safety standards to ensure proper setup and compliance.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing processes
- Material handling and conveyor systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source with a long service life of 100,000 hours reduces power consumption and waste
- Robust design minimizes replacement frequency, reducing material waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK GLD20G-3ASD217GZZZ Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
