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Laser Distance Sensor LMS511-20190 | Laser Run Time Technology | IP67 Rated | 190° Aperture Angle | by SICK
The LMS511-20190 Laser Distance Sensor is designed for precise measurement of bulk solids in industrial environments. Utilizing laser run time technology and featuring an IP67 rated enclosure, this sensor ensures reliable performance even in harsh conditions. With a wide working range of 0.5 m to 20 m and multiple communication interfaces, it's perfect for automation and process control in manufacturing and logistics.
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Technical Specifications
- Measurement principle: Laser run time technology
- Medium: Bulk solids
- Communication interface: Serial RS-232, USB, RS-422, Ethernet
- Light source: Infrared (905 nm)
- Laser class: 1, eye-safe (IEC 60825-1:2014)
- Aperture angle: 190°
- Scanning frequency: 35 Hz, 50 Hz, 75 Hz
- Working range: 0.5 m to 20 m
- Amount of evaluated echoes: 5
- Measurement accuracy: ±3% at reference conditions
- Response time: 13 ms, 20 ms, 28 ms
- Average filter: 0 s to 3600 s
- Max conveyor speed: ≤ 30 m/s
- Supply voltage: 19.2 V to 28.8 V
- Power consumption: 22 W + 55 W heating (typical)
- Residual ripple: ±5%
- Connection type: M12 round connector
- Output signals: Ethernet, digital inputs/outputs, USB auxiliary interface, RS-232/RS-422
- Enclosure rating: IP67 (IEC 60529)
- Operating temperature: -40 °C to +60 °C
- Storage temperature: -40 °C to +70 °C
- EMC compliance: IEC 61000-6-2:2016-08, IEC 61000-6-3:2006-07
- Ambient light immunity: 70,000 lx
- Dimensions (H x L x W): 155mm x 185mm x 160mm
- Weight: 3.7 kg
Key Features
- Laser run time technology for precise measurement
- Infrared light source (905 nm) with laser class 1 eye-safe
- Wide aperture angle of 190° for broad scanning coverage
- Multiple scanning frequencies: 35 Hz, 50 Hz, 75 Hz
- Working range from 0.5 m to 20 m
- Supports up to 5 evaluated echoes
- Robust IP67 rated enclosure for harsh environments
- Integrated heating for operation in cold conditions
- Multiple communication interfaces including Serial RS-232, RS-422, USB, and Ethernet
- High measurement accuracy of ±3% under reference conditions
- Fast response times of 13 ms, 20 ms, and 28 ms
- Auxiliary and host interfaces with digital inputs and outputs
- Long mean time to failure (MTTF) greater than 100 years
Professional Installation Requirements
- Installation by qualified professionals is recommended to ensure proper setup, calibration, and compliance with safety standards.
Applications
- Measurement and monitoring of bulk solids in industrial environments
- Conveyor belt speed and material level detection
- Automation and process control in manufacturing and logistics
Standards & Compliance
- Complies with AS/NZS 61000 series for Electromagnetic Compatibility (EMC) standards
Environmental Benefits
- Energy-efficient laser technology reduces power consumption
- Durable IP67 housing extends product life, reducing waste
- Supports precise measurement to optimize material usage and reduce waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK LMS511-20190 Laser Measurement Sensor is available for immediate purchase, ideal for industrial bulk solids measurement and automation applications.
