4SAFE is an active infrared sensor

That enables the presence detection in a row of spots.
It works on the basis of background suppression (triangulation) and projects 4 light beams in a row.
4Safe also works either vertically (with background), or horizontally (without background, if applicable).

Infrared

  • Module for a large detection field (4 spots spread over 400 mm at a system height of 2 m).
  • Small    non-detection area (on average 150 mm at a system height of 2 m).
  • Long-term detection stability thanks to temperature compensation and optimised activation of the infrared LED (no overheating).
  • Low electricity consumption.
  • Extendable detection field thanks to easy connection of additional modules (each module can be used as a Master or additional module [Slave] with automatic function recognition).
  • Adjusts itself to any environment.
  • Anti-vandalism function.
  • 1 surveillance input (monitoring).
  • 1 to 4 spots in a row.
  • Non-detection grey area < 0.15 m with self-adjustment.
  • Securing exterior automatic train doors.

  • Securing automatic doors on buses, trams…

  • Securing swinging and revolving doors

  • Sensor configuration in a click (plug-push-go) assisted with three coloured LEDs.
  • DIP-Switches for specific settings.
  • Option to adjust certain parameters by remote-control.
  • Installation height up to 3.5 m.

 


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Detection modes

Motion, presence or distance detection ? Discover all the possibilities.

Detection modes