Description
Product Overview
The CNCTOPBAOS 4 Axis USB Mach3 Control Card is engineered to meet the demanding requirements of modern CNC equipment. Built with a robust LED display, the board provides immediate visual feedback on operational status, helping users quickly diagnose issues and maintain optimal performance. Its compact dimensions—7.99 x 5.94 x 3.23 inches—and lightweight design (7.4 ounces) make it easy to install in tight machine enclosures without sacrificing durability. The card supports a maximum step‑pulse frequency of 100KHz, ensuring smooth and precise motion for both stepper and servo motor applications. With a USB interface compatible with netbooks, notebooks, desktops, tablets, and any PC that runs Mach3, integration is straightforward and requires no additional drivers. The included board and cable package simplifies setup, allowing users to focus on machining tasks rather than complex wiring.
Usage
This control card excels in a variety of CNC environments, from hobbyist routers to industrial milling machines. Its four general‑purpose inputs can be connected to limit switches, emergency stop circuits, probes, or zero‑return sensors, providing comprehensive safety and positioning capabilities. The four isolated relay outputs enable direct control of spindle start/stop, coolant flow, and other auxiliary functions without the need for external relays. The 0‑10V analog output is ideal for spindle speed control, allowing seamless integration with Mach3’s speed management features. Whether you are carving intricate wood patterns, engraving metal signage, or cutting composite materials, the CNCTOPBAOS board delivers reliable, repeatable performance. Its temperature‑rated operation at 20 °C ensures stable function in typical workshop conditions, while the external 24V DC power supply isolates the USB connection for added protection.
Why Choose Us
Choosing the CNCTOPBAOS control card means investing in a product backed by Changzhou Rattm Motor Co.,Ltd, a manufacturer known for precision engineering and rigorous quality control. Each unit undergoes thorough testing to meet the high standards expected by CNC professionals, reflected in a solid 4.3‑star rating from verified customers. The board’s design emphasizes ease of use, with clear labeling of all ports and a user‑friendly LED indicator that reduces setup time. In addition, the product is supported by responsive technical assistance, ensuring that any installation or configuration questions are answered promptly. Our commitment to after‑sales service includes firmware updates and troubleshooting resources, giving you confidence that your CNC system will remain up‑to‑date and reliable throughout its lifespan.
Key Features
- High‑speed 100KHz step‑pulse capability for smooth, accurate motor movement.
- LED status display provides instant visual feedback, reducing downtime.
- USB interface compatible with any PC running Mach3, simplifying integration.
- Four isolated relay outputs allow direct control of spindle, coolant, and other accessories.
- Dedicated customer support and firmware updates ensure long‑term reliability.
FAQ
Can this board be used with both stepper and servo motors?
Yes, the CNCTOPBAOS card supports both stepper and servo motor drivers, thanks to its flexible 100KHz pulse output and configurable signal settings.
Do I need an external power supply for the input ports?
An external 24V DC power supply is required to isolate the USB connection and power the input ports, ensuring safe operation of limit switches and emergency stop circuits.
Is the board compatible with the latest version of Mach3?
The card is designed to work with any Mach3 version that supports USB communication, and firmware updates are provided to maintain compatibility with newer releases.
What is the warranty period for this product?
We offer a one‑year limited warranty covering manufacturing defects, along with access to technical support for the duration of the warranty.
Can I control spindle speed using the 0‑10V output?
Absolutely. The analog 0‑10V output can be linked to a spindle speed controller, allowing Mach3 to adjust speed dynamically based on your G‑code commands.
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