Hypertherm Powermax 65 Wiring Diagram. To clear it up for you, the cnc interface cable has two pairs of wires, green and black will go to the black two pin connector that plugs into port. Powermax 65/85/105 machines will be discontinued for ordering as of 10/29/2021. Hypertherm Powermax 65 Plasma Cutter w/50' Hand Torch Pkg […]