Just brought a Biesse Rover, hustle to move it then start to retrofit.

right, i have a pci card which can talk to them. will need a custom cable to convert from USB-A type connector on the card to that daisy chain of honda mr-8's (4CN), just one twisted pair. in linuxcnc drives are normally position controlled in native encoder resolution with 2ms servo cycle period. most common features are present also: position/velocity/torq4ue feedback, velocity control, alarms, drive params read/write, torque limit etc... up to 8 drives can be connected, can be mixed with other models up to SGD7S.
yurtaev.com/ymtl2p.html