Traffic signal control units

La description

1) Main standards: A. Model: JK-A5 B. Size of shape: **0(length)×**0(width)×**0(high)mm (2) Main control modes: A. Single time slice control: The controller can be started up and cut off according to on-off time set by the user, and can enter Yellow-flash state or full cutoff state when the controller is cut off. B. Manual control: Halt the running plan, the user can set the signal light of a direction to green on any condition for this direction to obtain the wayleave. Manual control is suitable for the special traffic flow (such as the coming of a privilege platoon). C. Yellow-Flash control: All the yellow lights in intersection flash at the same time, the cycle of flashing is 4 seconds, which is suitable for the condition that traffic volume is very low at night, to remind that the driver pass the intersection slowly. Starting time and end time of this mode are set by the user. The controller can automatically enter or quit yellow-flash state according to the setting of the user. D. Full cutoff control: Shutting down all signal lights of the intersection. This mode is suitable for the condition that traffic volume is very low at night. Starting time and end time of this mode are set by the user. The controller can automatically enter or quit full cut-off state according to the setting of the user. Explanation： The controller adopts **-hour format in time slice setting. (3) Output driving capability 6 channels output, 5A/**0V per channel load (4) Electric, Mechanical and Safe Index: The total power supply：AC**6V~**3V *0±2Hz The total power of the controller(null-load)：<*0W A. Switch power supply: (a) Input： AC**6V***3V *0±2Hz (b) Output： DC5V *0A (c) *0ms switch compensation (d) Over-voltage、over-current, over-heat protection B. Insulation