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Traffic light controller


The LS3 is a traffic light controller system with microprocessor control with 4 digital inputs and 2 outputs programmable lamp.

It has a double-digit 7-segment display to provide an indication of the set time and the residual. The 4 outputs are voltage controlled and in case of breakdown, the display shows an alarm.

LS3 is built exclusively with solid state components in compliance with all EC Directives, complies with industry, particularly in relation to the provision of IEC 214-9 for the traffic light systems with specific laboratory tests.

General characteristics

The traffic light controller mod. LS3 is available in two configurations:

  • LS3DVO to manage traffic light systems speed humps in red or in green.
  • LS3GAR for the management of garages, parking lots and all situations where serves a two-phase traffic regulations of traffic lights.

Technical characteristcs

  • Single board structure for easy maintenance.
  • 4 output lamp, all controlled voltage
  • 2 programmable digital inputs
  • 1 RS232 serial port
  • Fully programmable ON-SITE
  • Maximum load 800W lamp output
  • Deposit containment painted metal with a degree of protection IP55 dim. 20x30x40 cm
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