Possible retrofit of a Körner Magic550 CNC Machine

Meanwhile i found a driver that could fit my needs but i'm too late .The Argon Drive made by  Granite Devices can do step/dir and Analog+-10V but sadly is no longer in production.
I guess i will have to wait til next month and see what Leadshine come up with ,assuming the technician i talked to did not bullshit me.

I used Argon drives on a retrofit, they are very good and have nice software for setting them up, good documentation too.
You do need a dongle though, and the comms between dongle and drive have a hard coded speed that can not be changed, so might have issues. Use good USB cable.