Feature: 1. Multi Function: The motion control card supports the spindle speed feedback, shaft differential output, spindle PWM speed control output, pulse and direction output, 0 to 10V analog voltage speed control output, practical and useful. 2. Plug and Play: USB does not need to install drivers, plug and play for Windows all versions, support USB hot plug, the USB cable can be unplugged and plugged when working, the connection is normal. 3. High Output and Durable: The control board has 2000KHz pulse output, support servo or stepper motor, adopts aluminum alloy housing, has high strength and long last durability. 4. Status Indicator: With status indicator, can monitor the USB connection status, machine connection status, operation status and various statuses at a glance. 5. High Performance Interface: The controller has 16 input ports, 8 output ports, supports extended input and output ports, all IO ports are fully isolated, with strong anti interference and stable performance. Specification: Item Type: USB Motion Control Card Material: Aluminum alloy Output Control: Direction, pulse Drive Current: Isolated open circuit output 5V 20mA Drive Mode: Pulse and direction output Output Frequency: 2000KHZ Number of Axes Supported: MK6 M4 6 axes supported Spindle Speed Control Output: Support 3 modes of output Analog Speed Regulation Voltage Output: 0-10V PWM Output: 5V, 1KHZ, duty cycle 0 to 100% Pulse and Direction Output: Minimum output frequency is 15HZ, maximum output frequency is 4KHZ 8 Way Output Port: Drive Current: Isolated open circuit output maximum current 50mA, maximum drive voltage 25V, active low 16 Way Input Port: Input Current: Isolated input 5mA, maximum voltage 25V Control Signal: Differential signal Control Signal Type: Position control Tool Setting Type: Fixed tool setting, floating tool setting Support Toolpath File Format: nc tap txt Supported Drive Type: Stepper or Servo Drive USB Interface: Compliant with USB2.0 standard, supports full speed transfer mode. Package List: 1 x USB Motion Control Card1 x Driver CD1 x Connection Cable Note: Support for Mach4 hobbyist version, only suitable for Windows operating system.