Dazzler Fan Posted November 17, 2023 Share Posted November 17, 2023 To simplify wiring and switching I am trying to apply flip-flop to change coils with the PL13 switch. Too slow at the switch and it will fire several times! Is there a simple component to put delay, say half a second, in a subsequent firing? Link to post Share on other sites More sharing options...
RAF96 Posted November 17, 2023 Share Posted November 17, 2023 Solenoids require a momentary switch. PL-13 is an on-on switch which will burn out your solenoid coils. Unless you are talking about relay coils. Link to post Share on other sites More sharing options...
Dazzler Fan Posted November 19, 2023 Author Share Posted November 19, 2023 These are momentary contact switches. The power is not constant to burn the coils. Link to post Share on other sites More sharing options...
Suzie Posted November 19, 2023 Share Posted November 19, 2023 You will need a CDU with exactly the right size of capacitor fed with a regulated DC supply and very well matched and maintained solenoid installations - especially maintaining the PL13 switches. I would say it will not in any way simplify things - it will just end up being a maintenance headache! 1 Link to post Share on other sites More sharing options...
RAF96 Posted November 19, 2023 Share Posted November 19, 2023 1 hour ago, Dazzler Fan said: These are momentary contact switches. The power is not constant to burn the coils. Need to see your circuit to comment further about upstream of the PL-13 on-on slider switch. 1 Link to post Share on other sites More sharing options...
RMweb Premium Jeremy Cumberland Posted November 19, 2023 RMweb Premium Share Posted November 19, 2023 3 hours ago, Dazzler Fan said: These are momentary contact switches. The power is not constant to burn the coils. The PL-26 is a momentary contact switch, but the PL-13 isn't. The PL-13 is designed to be operated by the point motor to control frog polarity, although it could be used for other things, such as operating a colour light signal. It is not suitable for anything requiring a pulse rather than a continuous supply. 2 Link to post Share on other sites More sharing options...
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