home » products » import substitution » speed limit detector  
   

 

 

 

 

 

Speed Limit Detector

Application : Detection of Train Speed for Control of Coach Doors

Features :

  • When train is in motion, the opening of coach doors has to be prevented as a safety measure
  • Continuous monitoring of train speed
  • Only when train speed has come below specified limit, permissive signals is given for opening of coach doors
  • Reliable control logic
  • Circuits design with high safety margins
  • Plug-in card design
  • Use of surface mount technology components for high reliability