Maintenance teams planning replacements for LMS511-20100-PRO frequently review Sick Diffuse Sensor, Sick Tim310 1030000 and Sick Photoelectric Sensor Gl to prevent downtime, checking availability and compatibility with existing systems.
Sick LMS511-20100 PRO LiDAR Sensor
The Sick LMS511-20100 PRO LiDAR Sensor offers a 0.2 m ... 80 m working range, 24 V DC, Β± 20 % power supply, and 4 x M12 round connector connection. Manufactured by Sick under the LiDAR Sensor category, this model belongs to the LMS Series.
| Brand | Sick |
| Product Type | Lidar Sensor |
| Model Number | LMS511-20100 PRO |
Sick LMS511-20100 PRO LiDAR Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Application | Outdoor |
| Light source | Infrared (905 nm, Β± 10 nm) |
| Laser class | 1 (EN/IEC 60825-1:2014 (Ed.3), EN/IEC 60825-1:2007 (Ed.2) CAN/CSA-E60825-1:2015-11 (Ed.3)) |
| Aperture angle | Horizontal, 190Β° |
| Scanning frequency | 25 Hz, 35 Hz, 50 Hz, 75 Hz, 100 Hz |
| Angular resolution | 0.042Β°, interlaced, 0.083Β°, interlaced, 0.1667Β°, 0.25Β°, 0.333Β°, 0.5Β°, 0.667Β°, 1Β° |
| Heating | Self-heating with additional integrated heating |
| Working range | 0.2 m ... 80 m |
| Scanning range | At 10% remission factor, 26 m |
| Connection type | 4 x M12 round connector |
| Supply voltage | 24 V DC, Β± 20 % |
| Power consumption | 22 W, + 55 W heating (typical) |
| Housing | AlSi12 |
| Housing color | Gray (RAL 7032) |
| Enclosure rating | IP65 (EN 60529, Section 14.2.7), IP67 (EN 60529, Section 14.2.7) |
| Protection class | III (IEC 61140:2016-11) |
| Weight | 3.7 kg |
| Dimensions (L x W x H) | 160 mm x 155 mm x 185 mm |
| MTBF | > 100 years |
| MTTFD | > 100 years |
| Detectable object shape | Almost any |
| Systematic error | Β± 25 mm (1 m ... 10 m), Β± 35 mm (10 m ... 20 m) |
| Statistical error | 7 mm (1 m ... 10 m), 9 mm (10 m ... 20 m) |
| Ethernet | β , TCP/IP, UDP/IP. Function, Host and AUX, NTP. Data transmission rate, 10/100 MBit/s. |
| Serial | β , RS-232, RS-422. Function, Host and AUX. Data transmission rate, 9.6 kBaud ... 500 kBaud. |
| Digital outputs | 6 (digital) |
| Optical indicators | 5 LEDs (Additional 7-segment display) |
| Ambient operating temperature | β30 Β°C ... +50 Β°C |
| Storage temperature | β40 Β°C ... +70 Β°C |
The Sick LMS511-20100 PRO LiDAR Sensor is a rugged and High Resolution LiDAR Sensor designed by Sick, a global pioneer in industrial sensing and automation technology. Known for precision, reliability, and advanced performance, this LiDAR Sensor is purpose-built for outdoor detection, area monitoring, and industrial safety applications that demand consistent accuracy even under challenging environmental conditions.
The LMS511-20100 PRO is engineered with an infrared light source operating at 905 nm and offers a wide 190Β° horizontal aperture angle for comprehensive scanning coverage. It supports multiple scanning frequencies from 25 Hz up to 100 Hz and provides ultra-fine angular resolutions ranging from 0.042Β° to 1Β°, ensuring highly detailed mapping accuracy. With a working range of 0.2 m to 80 m and a detection capability up to 26 m at 10% remission, the sensor performs exceptionally in both long-range and short-distance applications. Built for extreme environments, it operates reliably between β30 Β°C and +50 Β°C with self-heating and integrated heating elements for frost prevention. The device features IP65/IP67-rated aluminum housing in gray (RAL 7032), ensuring durability against dust, water, and impact. It operates at a 24 V DC supply voltage with 22 W typical power consumption and an additional 55 W for heating. Connectivity options include Ethernet (TCP/IP, UDP/IP) and Serial interfaces (RS-232, RS-422), allowing smooth data integration with PLCs, industrial PCs, or safety controllers. With six digital outputs, five LED indicators, and a built-in 7-segment display, the Sick LMS511-20100 PRO delivers easy monitoring, reliable diagnostics, and over 100 years of expected operational life (MTBF/MTTFD), making it a trusted choice for demanding automation tasks.
The Sick LMS511-20100 PRO LiDAR Sensor is widely used in port automation, traffic monitoring, vehicle detection systems, and industrial perimeter surveillance. In outdoor facilities, it ensures safe navigation for automated guided vehicles (AGVs) and assists in obstacle detection for cranes and heavy machinery. Its high resolution and fast scanning speed make it suitable for intelligent transportation systems, tunnel monitoring, and large-area mapping in construction and logistics. Maintenance engineers prefer the LMS511-20100 PRO for its reliability in rain, fog, and dust, combined with its simple setup and powerful Ethernet-based data interface. Its combination of long-range precision, wide scanning field, and rugged IP67 protection ensures continuous, maintenance-free performance β reducing downtime and increasing workplace safety.
Professionals looking for more details about the Sick LMS511-20100 PRO can refer to the LMS511-20100 PRO datasheet and LMS511-20100 PRO manual for complete setup, wiring, and configuration guidelines. To plan procurement, checking the latest LMS511-20100 PRO price from authorized distributors is recommended. With its high scanning frequency, long detection range, and durable build, the Sick High Resolution LiDAR Sensor is one of the most dependable solutions in industrial automation and safety applications. The LMS511-20100 PRO continues to represent Sickβs engineering excellence β delivering precise, real-time data to power smarter and safer industrial systems.
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