I made PCB with UHU servo controller with +/-10 Volt analog output required to drive industrial servo drives.
Product code: UHU-MB10V

I made test with MACH3 and it works perfect!

Watch video at video 2012 08 15 12 07 19 - YouTube

It interested for boards contact me by email : bukovinsky(at)volja.net

Price 1 PCB without UHU controller 30 eur
1 PCB RS232 to TTL converter 8 eur ( needed for configuration )

UHU controllers should be bought separately from Ulrich Huber.