Help wiring G0704 Spindle to Mesa 7i96s

Hello there. I'm at a loss for how to wire my spindle to my mesa card to control on/off, direction, and RPM. Could anyone give me some advice please? Attached are the mill wiring diagram and mesa pinout. TIA 

Whoops, got the wrong image. It's a 7i96s

 

following

Hi bmoo, have you made any headway wiring your spindle?

I have not. I've been taking too long figuring out if I can make a dual loop feedback system and learning I should pause that endeavor for now. Currently working on seeing if this thing can cut a semblance of a part then hopefully spindle control. Will update if I learn anything.