Sick LD-MRS400102 HD LiDAR Sensor
The Sick LD-MRS400102 HD LiDAR Sensor delivers 320 m range, 12.5β50 Hz scanning, and 85Β° horizontal coverage outdoors applications. This Sick LiDAR Sensor uses infrared 905 nm light, operates with IP69K enclosure, and supports Ethernet TCP/IP and RS-232 communication. Positioned within the Sick LiDAR Sensor portfolio, the LD-MRS400102 HD Sick 320 m LiDAR Sensor enables reliable wide-area object detection for industrial automation.
| Brand | Sick |
| Product Type | Lidar Sensor |
| Model Number | LD-MRS400102 HD |
Sick LD-MRS400102 HD LiDAR Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Application | Outdoor |
| Light source | Infrared light (905 nm, Β± 10 nm) |
| Laser class | 1 (IEC 60825-1:2014, EN 60825-1:2014) |
| Aperture angle | Horizontal, 85Β° (Working range with 4 scan layers, 25Β° extension of working range with 2 scan layers to a total of 110Β°). Vertical, 3.2Β°. |
| Scanning frequency | 12.5 Hz ... 50 Hz |
| Angular resolution | 0.125Β°, 0.25Β°, 0.5Β° |
| Heating | - |
| Working range | 0.5 m ... 320 m |
| Scanning range | At 10% remission factor, 30 m. At 90% remission factor, 150 m. |
| Connection type | Circular plug-in connector |
| Supply voltage | 9 V ... 30 V |
| Power consumption | 8 W |
| Housing | Al |
| Housing color | Gray (RAL 7032), black (RAL 9005) |
| Enclosure rating | IP69K |
| Protection class | III |
| Weight | 1 kg |
| Dimensions (L x W x H) | 94 mm x 165 mm x 88 mm |
| MTBF | > 100 years |
| MTTFD | > 100 years |
| Detectable object shape | Almost any |
| Systematic error | Β± 300 mm |
| Statistical error | 100 mm |
| Ethernet | β , TCP/IP. Function, Raw data interface/parameterization. Data transmission rate, 100 Mbit/s |
| Serial | β , RS-232. Function, Auxiliary interface.Data transmission rate, 57,600 Baud |
| Digital outputs | - |
| Optical indicators | - |
| Ambient operating temperature | β40 Β°C ... +70 Β°C |
| Storage temperature | - |
The LD-MRS400102 HD Sick 320 m LiDAR Sensor is a rotating LiDAR Sensor designed for outdoor industrial automation applications. This model supports 0.5 m to 320 m working range, 12.5β50 Hz scanning frequency, and an 85Β° horizontal aperture angle. Operating with infrared 905 nm light and Laser Class 1 compliance, it belongs to the LD Series and is deployed where stable spatial detection is required.
In industrial environments, the LD-MRS400102 HD LiDAR Sensor is used for conveyor monitoring, automated vehicle navigation, packaging lines, yard automation, and assembly systems. Multi-layer scanning enables consistent detection of almost any object shape, while defined angular resolution supports repeatable measurement results. The aluminum housing and IP69K protection allow operation in dust, water, and high-pressure cleaning conditions.
The Sick LD-MRS400102 HD LiDAR Sensor combines long service life, controlled error behavior, and industrial communication interfaces for automation networks. Ethernet TCP/IP raw data output and auxiliary RS-232 communication support flexible system integration. With LD Series architecture, high enclosure protection, and stable performance across wide temperatures, the LD-MRS400102 HD is suited for continuous industrial use requiring dependable LiDAR-based sensing.
