CNC Motion Controller System 3 Axes Servo Stepper Motor Driver Offline Controller for Mach3 Motion Control DC12‑24V Item Type: CNC Motion Controller Material: PCB Minimum Data Unit: 0.0001mm Conventional Accuracy: Plus or minus 2PP Corner Accuracy for Straight Lines: One quarter of the corner bow height Maximum Data Volume: ±9999.999mm Maximum Pulse Output Frequency: 50KHZ (three axes can be 50KHZ at the same time) Number of Control Axes: Three axes, the third axes can be selected as Z axes or A axes (X, Y, Z, A) (Z A interface is M) Number of Linkage Axes: three axes linkage, three axes multi micro multi linear segment forward control Size: Approx. Length 163mm / 6.42in, Width 102mm / 4.02in, Thickness 50mm / 1.97in The offline motion controller consists of the following main components: High performance, high speed 32 bit ARM CPU LCD Display (resolution: 480 x 320) Input Output (16 way opto isolated input, 15+1 way opto isolated pull down slot flow 200MA output, 1 way to 0-10V output)