Mach3 Interface Board Wiring Diagram May 2026

| | v +—————+ | Y-axis Motor | | Driver | +—————+

| | v +—————+ | Motor Control | | Outputs | +—————+

| | v +—————+ | I/O Ports | | (Limit Switches| | Home Switches | | Probe Input) | +—————+ Mach3 Interface Board Wiring Diagram

| | v +—————+ | Z-axis Motor | | Driver | +—————+

| | v +—————+ | Interface | | Board (Mach3) | +—————+ | | v +—————+ | Y-axis Motor |

| | v +—————+ | Parallel Port | | (LPT1 or LPT2) | +—————+

Here is a simplified example of a Mach3 interface board wiring diagram: | | v +&mdash

| | v +—————+ | Spindle Control| | Output | +—————+

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