ViS-A3 is a 4-axis motion controller with 3 simultaneously interpolated axes. This CNC controller has been designed for professionals, manufacturers of various CNC machines, retrofitters and hobbyists who want to equip their machine with a reliable, stable and flexible CNC system at a reasonable price.

Compatible with almost all types of motors and can be used with both stepper and most brushless AC servo drives, in fact any drive that is compatible with the STEP/DIR interface. Most stepper motor drives are compatible with the ViS CNC controller (Leadshine, YAKO, ...).

The maximum number of inputs and outputs is not limited by the CNC controller itself. When the RS-485 network is included in the CNC system, it is possible to increase the total number of inputs/outputs up to 240 (plus inputs/outputs on the CNC controller board).