ok so i have been looking into turning my anilam 3300mk into a Mach3 mill. my hope is that all i need to get it a break out board like this one.
the only thing is that the servos are brushed dc, and im not sure how to hook up the BO board to the existing anilam drives. as they are right now there are 5 wires going in (excluding wires to the servos) these are hooked up to what is called "Signal In" "Commom" "Tach" "Clamp" and "Commom" in that order(here is a Pic). now as i understand Mach3 outputs Step and Dir with a commom i think. what im haveing a hard time trying to find out is weather these are the same thing or not. the drive model # is SMA7215-200-1 any help or input on this would be great!

thanks.