Traffic Count Down Timer

  • 999 second timer, red, green and yellow colour of numbers
  • High brightness with the possibility of remote adjustment
  • STP and GO and other special functions

ACDT-3232 is a timer designed for traffic management system as an indication of time to signal change. The ACDT-3232 display is made of RGB LED technology as a matrix display. This, not only numbers, but also STP and GO information can be displayed. ACDT-3232 has more functions such as blinking for last 5 seconds, brightness setting etc. Metal housing with anti-reflection material front ensures good visibility in all lighting conditions.


ACDT PC sofware

To ensure easy integration with customer systems, we not only provide an API, but also offer a special test program that will make easy integration and testing for software developers.


  • Autonomous traffic management systems
  • Ordinary traffic management systems

Display Size320 x 320 mm (W x H)
Display numbers3 (max 999 seconds)
Display colorRed, green, yellow, blue, magenta and white
Display front protectionUV resistant sheet
Digital inputsOptional 3 isolated inputs for self learning models
CommunicationSerial RS485
Status Indicators1 x activity, 1 x power (both inside enclosure)
Power8-36V DC (optional 230V AC)
Operating temperature-20 °C to 75 °C
HousingMS powder coated with front openable door
Dimensions (W x H x D)440 × 400 × 230mm

Maximum number support3, maximum 999 seconds
Special functionsSTP, GO, blinking last 5 seconds, yellow last 5 secods
Other functionsClear display, reset, testing colours and pixels functions
IntegrationAtreyo offers a string format for integration

The values shown are nominal for the ACDT-3232 product. Atreyo design and manufacture variations of the Count Down Timers to comply with local in country standards. Local in country models of the ACDT family may exceed the stated values. Customer-specific versions are available on request. Be free to Contact us

  • Online documentation
    The documentation page provides detailed product specifications and complete instructions for use. Please read it before using the product.