Youmile DC 12-24V CNC Breakout Board 5 axis Mach3 Interface Board Optical Coupler board,with Parallel Port Cable USB Cable XH2.54 4P cable for Stepper Motor Driver MACH3

• 【working principle】--All input signals are isolated by optical coupling, and can be connected to emergency stop, tool setting, limit, etc.
• 【easy to operate】--One-way relay output port can control the spindle switch. The output port is P17 port.Open all 17 ports, can be connected with optocoupler drive, can control 5-axis stepper motor.P1 acts as a PWM output and can control the spindle governor with optocoupler input.
• 【high security】--12-24V wide peripheral voltage input, with anti-reverse connection function. USB power supply and peripheral power supply are separated to ensure computer security.
• 【One-way relay 】--One-way relay output port can control the spindle switch. The output port is P17 port.
• 【Driver Information】--For detailed driver information, please visit: https://bit.ly/3NLjrZD

Product description Features: 1. Fully support for MACH3 and other computer software that supports parallel port control. 2. USB power supply and peripheral power supply are separated to ensure computer security. 3. 12-24V wide peripheral voltage input, with anti-reverse connection function. 4. All input signals are isolated by optical coupling, and can be connected to emergency stop, tool setting, limit, etc. 5. One-way relay output port can control the spindle switch. The output port is P17 port. 6. One-way optocoupler isolated 0-10V analog voltage output can control the inverter with the corresponding analog interface to control the spindle speed. The output port is the P1 port. 7. Open all 17 ports, can be connected with optocoupler drive, can control 5-axis stepper motor. 8. P1 acts as a PWM output and can control the spindle governor with optocoupler input. 9. Can be connected to the common cathode/anode drive with input level of 5V. Package Includes: 1 x Stepper Motor Interface Board 1 x USB Cable 1 x Parallel Port Cable 5 x XH2.54 4P cable