Features: <br> <br>Support various versions of MACH3 software and support the latest version. <br>Wide external voltage input, 12-24V, and anti-reverse function. <br>All input signals are isolated by optical diaphragm, which can be connected to emergency stop, tool setting, limit position, 0 return, etc. to ensure computer security. The input can be connected to a mechanical switch or a proximity switch (to be normally opened with NPN). <br>One-way optocoupler-isolated 0-10V analog voltage output can control the inverter input from 0-10V analog voltage to control the spindle speed. <br>PWM output (5V level) is provided, which can be connected to the spindle governor controlled by PWM. <br>Provide 4 output port (5V level), which can be connected with photocoupler relay module to control water cooling, spray and so on. <br>Maximum 100KHZ output per axle, can be connected to common anode or common cathode, input level is 5V, stepper with optocoupler input or servo motor driver (pulse + direction). <br>Provide 5-axle interface cable socket (XH2.54) for easy connection. <br>Provide an electronic handwheel interface,the board prints all port names, at a glance. <br>Drive output type, strong anti-interference ability, long-distance transmission. <br>Applications: CNC machine tools, printing machinery and other 0 correction and signal segmentation. <br> <br>Specification: <br>Working Voltage: 5V <br>Three Output:Voltage, Single-Ended, Differential <br>Pulse Output: 100PPR <br>Fit for Windows XP <br>Fit for Windows 7 <br>Fit for Windows 8 <br>Fit for Windows 10 <br>Fit for 64 bit System and Laptop,Tablet <br> <br>Package List: <br>1 x Interface Board <br>1 x USB Cord <br>1 x Handwheel <br>1 x Hook <br>1 x Optical Disc <br> <br> <br> <br>Note: <br>Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.<br>1、Support various versions of MACH3 software and support the latest version. <br>2、Wide external voltage input, 12-24V, and anti-reverse function. <br>3、All input signals are isolated by optical diaphragm, which can be connected to emergency stop, tool setting, limit position, 0 return, etc. to ensure computer security. The input can be connected to a mechanical switch or a proximity switch (to be normal <br>4、One-way optocoupler-isolated 0-10V analog voltage output can control the inverter input from 0-10V analog voltage to control the spindle speed. <br>5、PWM output (5V level) is provided, which can be connected to the spindle governor controlled by PWM.