SimonTHK
Member
Hello best forum ever
I want to have a transistor turn on a relay. Sure I can do that, but I was hoping that I could use a momentary pushbutton to open up for current through the transistor. And then using another momentary pushbutton to shut it off.
Anyone have good ideas?
Edit: I do not want to use only 1 button. I have a start button and a shut off button, and I want to add the relay as a safety precaution on a high voltage circuit. I want to use it before my Uc which control a kontaktor (400v), to be even more sure that any kind of shortcircuit inside the Uc wont suddenly turn on the kontaktor.
Thanks in advance
I want to have a transistor turn on a relay. Sure I can do that, but I was hoping that I could use a momentary pushbutton to open up for current through the transistor. And then using another momentary pushbutton to shut it off.
Anyone have good ideas?
Edit: I do not want to use only 1 button. I have a start button and a shut off button, and I want to add the relay as a safety precaution on a high voltage circuit. I want to use it before my Uc which control a kontaktor (400v), to be even more sure that any kind of shortcircuit inside the Uc wont suddenly turn on the kontaktor.
Thanks in advance
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