Mario. wrote: > I immediately have to respond, because this is wonderful post and > topic to discuss. > > "low-cost connector like that, but with 4 power contacts > and at least 15 signal contacts. The power contacts should be > rated to 20 A" > > ...isn't that an oxymoron? > > You know, I honestly believe that such an connector does not exist. I > have seen enough machinery to believe that :D. Okay, but there MIGHT > be a solution to your problem. > Simpler connector and the signal links multiplexed, transmitted and > demultiplexed afterwards. I think there can not be any other logical > solution to that other than using less material, less copper, less > wires. The AMP CPC in the 23-16M size runs $3.92 to 5.41 depending on which end and style you want. It probably takes about $5 in contacts to fill it up. But, it only has 12 signal contacts plus 4 power contacts. I have used several styles of this connector series in gear I've made before, and have been very happy with the performance and reliability of the product line.
I consider this product line to be a VERY affordable and professional connector, I just need one with a couple more pins and I'd be really happy. I don't have a very good idea how to "multiplex" things like quadrature encoders and home switches, especially when they connect to isolated electrical systems. Jon ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers