The Mach3 Motion Control Card 2000KHZ Breakout Board is a versatile CNC controller designed for precision control of CNC engraving machines, stepper motors, and servo motors, with a 3-axis Ethernet interface. It offers a high-performance 2000KHz step-pulse frequency and supports a wide range of CNC functions, including automatic probe tool setup, emergency stop input, limit switches, and electronic handwheel connections. The board features 16 general-purpose input and 8 output interfaces, allowing customization for peripheral control such as water or fog cooling. Built for reliable and stable performance, this breakout board includes velocity feedback for real-time spindle speed display and automatic data saving during power outages, ensuring seamless operation. Its dual-isolation design, with electrical and optocoupler isolation, provides interference resistance and safety. The board supports all Mach3 versions and is compatible with Windows XP, 7, 8, and 10, including 64-bit systems, making it a versatile solution for various machine tool setups. It connects via USB or Ethernet and is housed in a durable aluminum alloy body, providing long-term wear resistance. Additionally, technical support is available for any post-purchase queries, with remote troubleshooting by engineers.