Originally Posted by
TAProwler
Even though my machine has a 25pin connector available on the outside of the machine, I went into the cabinet and plugged directly into the 9 pin connector on the back of the CNC computer. Depending on how the machine manufacturer does it, the connector available on the outside of the machine may or may not have the lines crossed-over that you see in the drawings. Some may wire them straight through and then you have to include the cross-overs in your wiring. To avoid any possibility of messing it up, I went right to the connector on the computer so I knew exactly what I wanted to (needed to) do to get it set up.