2D LiDAR sensors

Your Benefits

  • Straightforward integration and mounting due to compact design
  • Low purchase and operating costs: One device monitors areas of over 5,500 m2 in size
  • Product family with many variants, which also provide solutions for demanding and specialized applications
  • Extended filter options significantly reduce measurement errors caused by conditions such as fog, rain or snow
  • Optional CAN I/O module increases number of digital outputs for greater application flexibility
  • Ethernet interface makes for easy implementation and remote maintenance


The LMS1xx 2D LiDAR sensors form part of the extensive portfolio of 2D laser scanner from SICK, and offer an efficient and cost-effective alternative to other solutions for both indoor and outdoor use. SICK offers these 2D LiDAR sensors in a number of variants. The LMS1xx scanners can therefore easily cope with various requirements in terms of sensing range and application software. And there are a number of security versions to round off the wide range of applications. All variants in this product family are marked out by their compact design and dimensions, as well as their light weight. Compact design meets impressive innovation: Multi-echo technology increases the availability of the sensors outdoors and even enables them to be installed behind glass.

At a glance
  • Efficient and cost-effective 2D LiDAR sensors for measuring ranges of up to 50 m
  • Outstanding performance whatever the weather, thanks to multi-echo technology and intelligent algorithms
  • Rugged, compact housing with enclosure rating up to IP 67, integrated heating, and a temperature range of –40 °C to +60 °C
  • Variants for security applications with relay outputs and VdS certification available
  • Measurement data output via Ethernet interface in real time
  • Number of digital outputs can be expanded via external CAN modules


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Technical overview

  • Technical data overview

    Technical data overview





    Integrated applicationField evaluation with flexible fields, easy teach option, security conform parameterization, Easy Teach lite and pro, Easy Teach lite
    Aperture angle
    Angular resolution



    Working range0.5 m ... 50 m
    Scanning range
    At 10% remission18 m ... 30 m
    At 90% remission20 m ... 50 m
    Amount of evaluated echoes2
    Scanning frequency

    25 Hz

    50 Hz

    HeatingNo / yes
    Ambient operating temperature–40 °C ... +60 °C
    Digital inputs

    2 digital and 2 encoder inputs

    4 digital

    4 digital (thereof 2 suitable for encoders)

    Digital outputs


    3 (2 relay, 1 digital)

    Weight1.1 kg
All technical data can be found accompanying the individual product