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Photoelectric Sensor SICK FLG4-20018021 | 2 mm Minimum Detectable Object | IP65 Rated | 5000 Hz Switching Frequency | by SICK
The SICK FLG4-20018021 photoelectric sensor features a sender/receiver principle with a minimum detectable object size of just 2 mm, making it perfect for precise industrial automation applications. With an IP65 rating and robust aluminum housing, it ensures durability in challenging environments. Ideal for manufacturing process monitoring and quality control systems, this sensor offers adjustable light/dark switching and high switching frequency for fast response times.
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Technical Specifications
- Sensor principle: Sender/receiver
- Minimum detectable object (MDO): 2 mm dynamic, 4 mm static
- Beam separation: 4 mm
- Detection height: 180 mm
- Output function: Light/dark switching adjustable by rotary switch
- Wavelength: 880 nm
- Supply voltage: DC 18 V to 30 V
- Ripple: < 10%
- Output current max: ≤ 100 mA
- Off delay: 0 s to 5 s
- Initialization time: 0.3 s
- Switching output: PNP, NPN
- Connection type: Male connector M12, 4-pin
- Housing material: Aluminum, painted
- Enclosure rating: IP65
- Circuit protection: Reverse polarity, short-circuit, interference pulse suppression
- Protection class: III
- Switching frequency: 5,000 Hz
- Detection area: 180 mm x 200 mm
- Response time: < 0.1 ms
- Shock resistance: EN 60068-2-27
- Vibration resistance: EN 60068-2-6
- EMC: EN 60947-5-2
- Ambient light immunity: 10,000 lx sunlight
- Operating temperature: 0 °C to +60 °C
- Storage temperature: -20 °C to +80 °C
- Dimensions (H x L x W): 230mm x 25mm x 242mm
- Weight: 1 kg
Key Features
- Open device version with sender/receiver sensor principle
- Minimum detectable object size as small as 2 mm
- Adjustable light/dark switching output via rotary switch
- High switching frequency of 5,000 Hz for fast response
- Robust aluminum painted housing with IP65 rating
- LED indication for operational status
- Reverse polarity and short-circuit protected outputs
- Shock and vibration resistant according to EN standards
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connections and compliance with safety standards.
Applications
- Industrial automation for object detection
- Manufacturing process monitoring
- Quality control systems
- Packaging and material handling
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- Energy-efficient operation with low power consumption
- Complies with China-RoHS for reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK FLG4-20018021 sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
