fuz10n Posted January 28, 2007 Report Share Posted January 28, 2007 Hey all!! nice forum :)I have a siemens logo 24V plc that has a blown choke right on the input.its a 4-pin epcos B82790-S513-N-3256.i cant find anywhere to buy it, is there somewhere or is there a way to replace it with smth else? im not really an expert but i know one or two things..thanks Quote Link to comment Share on other sites More sharing options...
ante Posted January 28, 2007 Report Share Posted January 28, 2007 Hi fuz,I believe that is the power input filter you are referring to?It is actually two parallel inductors with a common core.Perhaps this type might be used for signal inputs too.Parts from EPCOS shouldn Quote Link to comment Share on other sites More sharing options...
fuz10n Posted January 28, 2007 Author Report Share Posted January 28, 2007 can u make me some sort of diagram of how to make a similar circuit? or cant i?and what will happen if i bypass it? yes its the power input filter.thanks! Quote Link to comment Share on other sites More sharing options...
ante Posted January 29, 2007 Report Share Posted January 29, 2007 Hi fuz,If you bypass it there is no filtering of the power but if the power source is Quote Link to comment Share on other sites More sharing options...
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