1、Dual USB / Ethernet interface 2、100M Ethernet interface, built-in network transformer isolation, support long distance wired connection 3、With wireless router, can realize the wireless connection between PC (notebook computer) and motion control board 4、Support 6-shank linkage, can output at 500KHz at the same time, connect to servo / step, any one of the shank can be configured as pulse spindle 5、2 real-time electronic handwheel (MPG) input port, which can be connected to 2 electronic handwheels at the same time 6、When the MACH3 electronic handwheel is set in multi-step mode, it has the same real-time performance as the CNC machining center, running smoothly, no delay on the control board, and the performance of the mechanical system is fully utilized 7、18 universal digital input points, corresponding to 1 LED indicator, custom configuration function in MACH3 8、6 dual-channel 10Mhz high-speed optocouplers, 28 general-purpose optocouplers, a total of 34 optocouplers, all inputs / outputs are isolated 9、1 isolated power supply on board, high cost design provides complete anti-interference performance and perfect safety protection 10、168M speed, no PC intervention required, signals are processed independently by the motion control card, ensuring you have real real-time and reliability 11、Supports all versions of Mach3, supports all versions of for Windows XP to for Windows 10 (32-bit / 64-bit), and does not need to install drivers, all for Windows versions are plug and play 12、Chip firmware support upgrade, users can continuously get the latest feature support