Let me jump on this request also... so Jazz I ordered 5 x AM882 drives at your suggestion, now I'm in the same boat as John but using the UC400ETH, need 4x regular channels ( one of them slaved ) another for 5th axis which I may or may not end up using, Spindle control, limit switches, and I wanted to drive some DC-AC relays easily using the breakout board, so if I receive error command from AM882's , or hard limit then my software will deactivate the realays. I will have the CNC water cooling pump, and Woodchip exctractor running on the "reset" relay. And a seperate e-stop signal going to the spindle inverter to stop it.

Is this the daddy I need " http://www.pmdx.com/PMDX-126
I noticed it accepts 26 volt also