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Photoelectric Proximity Sensor | Background Suppression | Adjustable Sensing Range | IP67 Rated | by SICK
The Photoelectric Proximity Sensor GTB20G-QLRC1160ZZZ features background suppression and an adjustable sensing range from 0.1 m to 3 m, making it ideal for industrial automation and safety detection applications. With a robust IP67 rating and a visible red LED light source, this sensor ensures reliable performance in challenging environments, perfect for manufacturing process control and material handling systems.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 0.005 m minimum, 3 m maximum
- Adjustable switching threshold: 0.1 m to 3 m
- Light source: Visible red LED, wavelength 630 nm
- Light spot size: Ø 28 mm at 500 mm distance
- LED indicators: Green for power, Yellow for object detection
- 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
- Max output current: 4 A at 250 V AC or 24 V DC
- Response time: ≤ 15 ms
- Switching frequency: 10 Hz
- Protection class: II
- Housing material: Plastic ABS, front screen PMMA
- Connection: Terminal connection with 5 terminals
- Enclosure rating: IP67
- Operating temperature: -30 °C to +60 °C
- Storage temperature: -40 °C to +70 °C
- Shock resistance: 30 g, 11 ms
- Vibration resistance: 10 Hz to 1000 Hz, amplitude 1 mm
- EMC: EN 60947-5-2, EN 61000-6-3
- UL File No.: NRKH.E348498 & NRKH7.E348498
- Dimensions (H x L x W): 75mm x 63mm x 24mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Adjustable sensing range from 0.1 m to 3 m
- Visible red LED light source with 630 nm wavelength
- Rectangular light spot with 28 mm diameter at 500 mm distance
- Two complementary relay outputs (SPDT), electrically isolated
- Light/dark switching mode with max output current 4 A
- LED indicators for power and object detection status
- Robust plastic ABS housing with IP67 protection rating
- Wide ambient operating temperature range from -30 °C to +60 °C
- High shock and vibration resistance
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper wiring and compliance with safety standards.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and presence detection in machinery
- Material handling and packaging systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source with long service life of 100,000 hours
- Durable design reduces waste and replacement frequency
- Complies with China-RoHS environmental standards
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK GTB20G-QLRC1160ZZZ photoelectric proximity sensor is available for immediate purchase, ideal for industrial automation and safety detection applications.
