Originally Posted by
routalot
I don't see any mention of a power supply for the DM542A.I have attached a file of the inside of my control box which shows the DB25-1205 at the top,the DM542A controls next down and the 36 volt power supply to the right.As mentioned earlier,I don't use Mach3 but LinuxCNC but the electrical system just sees pulses regardless of the software used.The most significant criticism I have seen regarding the DB25-1205 showed that the waveform wasn't as square as it might be.