Multiple light beam safety devices
M4000 Area

Large scanning ranges protect hazardous areas

Your Benefits

  • The wide scanning range allows the device to be customized according to the application
  • Robust design with a high level of resistance to environmental changes ensures high machine availability, even under special ambient conditions
  • Mounting grooves on three housing sides ensure more mounting flexibility and simplify machine integration
  • Customer-friendly interfaces and status display simplify commissioning and maintenance


Large scanning ranges protect hazardous areas

The M4000 Area multiple light beam safety device is an efficient solution for area protection or for preventing employees from standing behind the point-of-operation. The menu-driven configuration via PC and the high scanning ranges ensure maximum reliability. The integrated EFI interface allows the use of additional sensor functions. Integrated functions and status and diagnostics information allow quick commissioning and minimize downtime. In addition, sens:Control devices, accessories, and services complete the product offering and form packaged solutions designed specifically for industrial environments.

At a glance
  • Type 4 (IEC 61496), SIL3 (IEC 61508), PL e (EN ISO 13849)
  • Robust housing with three mounting grooves
  • Wide scanning range, up to 70 m
  • Resolution 60 mm or 80 mm
  • External device monitoring (EDM), restart interlock, application diagnostic output, SDL interface
  • 7-segment display
  • Configuration and diagnostics via PC
  • Beam coding for correct system allocation


By partnering with us, you can benefit from our expertise in the functional safety of productivity-increasing safety solutions. So that your processes run smoothly, man and machine work as a team, and we can jointly push the boundaries of what is achievable.

Boost your productivity - with safety solutions from SICK


Technical overview

  • Technical data overview

    Technical data overview

    TypeType 4
    Safety integrity levelSIL3, SILCL3
    Performance levelPL e
    Beam separation or resolution60 mm / 80 mm
    Length of the monitored area300 mm ... 1,800 mm
    Enclosure ratingIP65
All technical data can be found accompanying the individual product