Parallel Port Buffered Breakout Board For 3 Axis CNC Mach3

Description:

A Parallel Port Buffered Breakout Board for 3-Axis CNC Mach3 is a specialized electronic circuit board designed to interface between a computer's parallel port and a 3-axis CNC (Computer Numerical Control) machine using Mach3 software. It provides a buffered and isolated connection, ensuring reliable communication and protection for both the computer and the CNC machine.

Key Features:

• Parallel Port Interface: Connects directly to a computer's parallel port.
• 3-Axis Control: Provides output signals for controlling the X, Y, and Z axes of a CNC machine.
• Buffered Inputs: Offers enhanced noise immunity and protection for the computer's parallel port.
• Isolated Outputs: Provides electrical isolation between the computer and the CNC machine to prevent damage in case of short circuits or electrical faults.
• Optocoupler Isolation: Employs optocouplers to achieve electrical isolation.
• Mach3 Compatibility: Specifically designed for use with Mach3 CNC software.
• Various Output Connectors: May include DB9, screw terminals, or other connectors for connecting to the CNC machine.

Applications:

• CNC Machining: Controlling the movements of CNC machines for various applications, such as milling, drilling, and engraving.
• Hobbyist Projects: Building and controlling small-scale CNC machines for personal use.
• Industrial Automation: Integrating CNC machines into automated manufacturing processes.
• Educational Purposes: Demonstrating and teaching CNC machine control principles.

DATA SHEET AND USECASE

Key Features:

• Buffered Outputs: All output signals are buffered to ensure signal integrity and protect the computer from potential electrical issues.

• Optically Isolated Inputs: Inputs are optically isolated, safeguarding the computer by preventing electrical noise and potential damage. These inputs can be assigned to functions such as emergency stops, limit switches, and home switches.

• Relay Outputs: Some boards include relay outputs with Normally Open (NO), Normally Closed (NC), and Common (COM) connections. These can be utilized to control devices like spindles or coolant systems.

• Power Supply: The board can be powered via a USB connection or an external 12V power source, offering flexibility in different setups.