How to wire a 19MM push button switch with dual color led ?
The two-color button switch has 6 terminal pins, three terminals are connected to the light, and the other 3 terminals are switches. Find out the terminal to connect the light and the terminal of the switch, and then distinguish which two terminals you want to use to connect the switch, according to The customer equipment needs to connect the normally closed foot and the light so that the light will be on when the switch is turned on.
19MM push button s switch with dual color led has dual color common cathode, dual color common anode still uses two independent led lamp beads (regardless of common cathode and common anode).
Among them, red and green are commonly used in two colors, and we will use red and green to introduce wiring.
The following wiring is the most conventional wiring.
In the static state, the red light of the two-color button switch is on, and the device does not operate. When the button switch is pressed, the green light of the switch is on and the device starts to run.
In the same way, if the customer wants to stand still, the green light of the two-color metal button switch will be on and the equipment will not operate. When the button switch is pressed, the red light of the switch is on, and the device starts to run, then connect the green light to NC and the red light to NO to achieve.
The 19MM PUSH BUTTON SWITCH produced by FILN has passed the UL CE certification. If you need any customized button switches, please contact us.