On the base of fully digest and absorb advanced traffic control theory and technology abroad, with the actual situation of China's Urban Transport, TATU developed TL-XHJ-400A multi-times timing traffic signal controller, meet the requirement of national standard GA47-2002 traffic signal controller. The controller has network control function. Either from the product positioning or from product design both reflects the standard transport concept, it is the ideal equipment for modern traffic signal control in the city.

Main functions:

1. Programmable 8 phases control.

2. 8 independent signal output.

3. Provide 2 circuits pedestrian button input, can realize pedestrian crossing the street control.

4. Monitor and control phases conflict, detect the fault of traffic lights, and alarm.

5. 3 kinds way of control, manual, automatic and long-range control.

6. Control function contains fixed time, fixed multi-solution, week multi-solution, special holiday multi-solution, multi-solution for choose, wireless coordination, and so on.

7. Amend timing parameters on line, display each phase states and fault states.

8. On line amend date, time, communication settings, and so on.

9. Timing programme reach to 24pcs, and save 100 kinds control solution.

10. Provide a standard RS-232 serial communication interface, can be realized telephone lines, line, fiber optic, wireless and other means of communication.

11. Provide a standard RS-232 communication interface, can be realized with the countdown board serial communication.

12. The control machine is suitable for a single intersection control, trunk control, regional control, the system can automatically downgrade to use when fault.

13. Reserved for external communications equipment installation space.

Main technical index:

1. Maximum control phases: 8.

2. Driving force: 5A/220V/circuit.

3. Working power: AC176V~264V

4. Insulation grade: not less than 10MΩ(not include lightning rod)

5. Pressure-proof grade: 1500VAC   50HZ

6. Working environment temperature: -40°C~55°C

7. Working environment relative humidity: :20~95%

8. Size: 495x350x270mm

9. Weight: 14kg