While it won’t turn your PC into a PLC, it will allow you to connect an RS-232 cable to any computer that has a USB port.īoth systems require an RS-232 cable with a 25-pin connector and a 9-pin connector. The ADU200 also has an auxiliary RS-232 port that’s compatible with most CNC machines.Ī direct USB-to-Serial-Port adapter connects to a USB port. PLCs are primarily used in the manufacturing process because they provide flexible, rugged, and easily programmable controllers that are reliable and suitable for harsh environments. This device can convert a PC into a programmable logic controller (PLC), which is an essential product for CNC. Īn ADU200 is a USB Relay I/O Interface Controller that allows user control over 4 contact or TTL inputs, 4 even counters with a USB port, and 4 relay contact outputs. Then, you’ll need to connect specific hardware and software components. There are two ways to convert a USB to an RS-232: An ADU USB cable or a USB-to-Serial-Port adapter. If you simply want to control your CNC machine, use the oldest, cheapest PC you can find. The latest version of macOS is recommended for running CAD/CAM because its OS is only used for Macs, making it more streamlined and faster. A fast CPU, SSD storage device, a dedicated graphics card, and 16 GB of RAM are preferable. While you won’t need sophisticated hardware to run old grinders, mills, or lathes, you will need a fast computer for your CAD/CAM workstation. Most older computers (Windows 98SE, 2000, and XP) can run a CNC machine. What Computer Should I Use to Run a CNC Machine?
You’ll also need to configure your USB-to-Serial-Port adapter so that it can communicate with your CNC machine. Unfortunately, you can’t just hook up an adapter and call it a day. However, most modern laptops or desktops don’t come with serial plugins, making it impossible for you to use data acquisition and control products available on the market.įortunately, you can use a USB-to-Serial-Port adapter to connect CNC machines to modern computers.
CNC machines typically use a serial port configuration to connect to an included or standalone monitor.
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