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Optical Sensor OLS20 | Blue LED Light Source | IP67 Rated | High Ambient Light Immunity | by SICK
The Optical Sensor OLS20 is designed for industrial automation, featuring a blue LED light source and an IP67 rated enclosure for superior dust and water protection. With a sensing distance of up to 100 mm and high ambient light immunity, this sensor is perfect for barcode scanning and quality control in manufacturing environments, ensuring reliable performance even in challenging conditions.
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Technical Specifications
- Sensing distance: ≤ 100 mm with ±10 mm tolerance
- Working range: 90 mm to 110 mm
- Light source: Blue LED, 450 nm wavelength
- Light spot size: 180 mm x 9 mm
- Receiving filters: ≤ 610 nm
- Barcode types: 2/5 Interleaved with checksum
- Minimum module width: ≥ 1.5 mm
- Minimum line radius: ≥ 0.5 m
- Track color: Orange
- MTTFD: 271 years
- Interfaces: IO-Link (COM3, 230.4 kBaud), Modbus RTU RS-485
- Digital output: 1 push-pull PNP/NPN output
- Supply voltage: 18 V DC to 30 V DC
- Ripple: ≤ 5 V pp
- Power consumption: < 3 W
- Sampling rate: 5 ms
- Accuracy optical center: ± 1 mm
- Switching output voltage: HIGH = Uv - 3 V, LOW ≤ 3 V
- Output current max: < 100 mA
- Protection class: III
- Circuit protection: Reverse polarity, short-circuit, interference pulse suppression
- LED risk group: 2 (IEC 62471)
- Connection type: Plug, M12, 5-pin
- Operating temperature: -10 °C to +55 °C
- Storage temperature: -25 °C to +75 °C
- Ambient light immunity: 50,000 lx
- Shock load: IEC 60068
- Enclosure rating: IP67
- Dimensions (H x L x W): 62mm x 52.5mm x 31mm
- Weight: 0.25 kg
Key Features
- Rectangular zinc diecast housing design
- Sensing distance up to 100 mm with ±10 mm tolerance
- Blue LED light source with 450 nm wavelength
- High ambient light immunity up to 50,000 lx
- IP67 rated enclosure for dust and water protection
- Supports IO-Link and Modbus RTU RS-485 communication
- Push-pull PNP/NPN switching output with <100 mA max current
- Operating temperature range from -10 °C to +55 °C
- LED risk group 2 compliant with IEC 62471
- Cycle time of 5 ms and process data length of 21 bytes
Professional Installation Requirements
- Installation by a qualified electrician or trained technician is recommended to ensure proper wiring, configuration, and compliance with safety standards.
Applications
- Industrial automation for barcode scanning
- Material handling and logistics
- Quality control in manufacturing
- Safety monitoring in production lines
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption under 3 W reduces energy usage
- Durable zinc diecast housing extends product lifespan, reducing waste
- High ambient light immunity minimizes false readings, improving operational efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK OLS20-BB1118342 Optical Sensor is available for immediate purchase, ideal for industrial automation and barcode scanning applications.
