Features Versatile Compatibility: Supports various versions of MACH3 software, including the latest version, ensuring seamless integration with your CNC machines for efficient . Wide Voltage Input: Accepts a wide external voltage input range of 12-24V with an anti-reverse function, providing flexibility and protection for your CNC motion control setup. Secure Signal Isolation: All input signals are isolated by optical diaphr, allowing safe connection to emergency stop, tool setting, limit position, and 0 return, ensuring computer security for uninterrupted . Precision Speed Control: Features a one-way optocoupler-isolated 0-10V analog voltage output to ly control spindle speed, offering accurate and reliable performance for your CNC applications. Enhanced Spindle Control: Provides PWM output (5V level) for seamless connection to spindle governors controlled by PWM, offering and efficient spindle speed control for your CNC motion control needs. Features: 1、Support various versions of MACH3 software and support the latest version. 2、Wide external voltage input, 12-24V, and anti-reverse function. 3、All input signals are isolated by optical diaphr, 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 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. 5、PWM output (5V level) is provided, which can be connected to the spindle governor controlled by PWM. Specification: Features: Support various versions of MACH3 software and support the latest version. Wide external voltage input, 12-24V, and anti-reverse function. All input signals are isolated by optical diaphr, 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). One-way optocoupler-isolated 0-10V analog voltage output can control the inverter input from 0-10V analog voltage to control the spindle speed. PWM output (5V level) is provided, which can be connected to the spindle governor controlled by PWM. Provide 4 output port (5V level), which can be connected with photocoupler relay module to control water cooling, spray and so on. 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). Provide 5-axle interface cable socket (XH2.54) for easy connection. Provide an electronic handwheel interface,the board prints all port names, at a glance. Drive output type, strong anti-interference ability, long-distance transmission. Package List