Automatic Traffic Signal Countdown Timer

Operating System 

Microcontroller 

Input Voltage 

230V AC /  24V DC / 12V DC 

Light Source 

5 mm Red LED 

Counter 

199 to 000 

Power Consumption 

15W Maximum  

Visibility 

200 Meter 

Display Type                

2 ½  Digit   

Display color

RED

Input Sensing

2-3 cycles

Input Signal

Parallel connections from LED Lights of  Traffic Control System

Sensing sequence

Activated at the start of Green signal stage. Registering of signal stage timing in first cycle, confirmation of timing in second/ verification in the third cycle & displays the balance timing in fourth cycle.

Digit Size

  9” x 4.5” digit size (LED  display)

Size(W x H x D)

610 x 375 x 135mm with 130mm hood on Top

Storage Temp

0°C to 75°C

Operating Temp

0°C to 55°C

Output Display

Balance time in seconds, for individual signal stage (Red, Amber, Green).  Flashing == during initial 2 to 3 cycles, cycle plan change, All Red and start up.

Humidity        

95% at 40°C (Non Condensing)