Quote Originally Posted by Greeny View Post
The CSMIO has all 24v digital input/outputs which I think is less affected by noise than 5v. Also it has 2 analogue 0-10v outputs for vfd control so i'm still leaning towards that, but the ESS looks good too! Decisions decisions.
Yes the CSMIO would be my choice if didn't need slaved motors because it's neat and high quality unit. . . BUT will say while 24V I/O's are nice you can still have a 24V driven control E-stop and limit system that is very noise immune if using the ESS or PP.!

The PMDX spindle board will plug into the 122 if spindle speed control was needed and you have it already so ESS will probably workout cheaper and still perform the same or better.!!!. . . . Ermm close call but either way you can't go wrong and both will blow the PP away.!!