The 4SAFE is a failsafe active infrared sensor which functions by distance measuring.

Onboard of  a swing or revolving door’s leaf it brings safety to the users by avoiding their coming into contact with the moving door. The three-dimensional area of the 4SAFE  makes it particularly suitable for protecting people with disabilities.

Infrared

  • Active infrared
  • Distance Measurement by triangulation
  • Digital processing
  • Master-slave system
  • High user safety thanks to a detection area of 40 cm in front of the leaf at 2 m high with 4 groups of 2 active infrared spots
  • Easy mounting with daisy-chain up to 6 modules, to cover the whole door width
  • Easy wiring for swing doors thanks to the special design of the 4SAFE.: every module has two selectable outputs for safety at opening or closing, with just one cable 
  • Adapts to all floor types, even the most contrasted ones (stainless steel plate, grids, water puddles, snow-covered ground...) 
  • Easier logistics: each module recognises its status automatically and selects it in the daisy-chain
  • 4 spots in a line 
  • Mounting height of up to 3.5 m max
  • ON/OFF function for each infrared spot
  • Sensing field (mounting height of 2.2 m): 440 mm × 70 mm
  • Failsafe
  • Safety for swing doors

  • Safety for revolving doors

  • Pressing the push button once is enough to adjust the sensor for the usual installation heights
  • Fine tuning with 4 dip switches

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