Amsamotion Usb-cn226 Driver Download Link Jun 2026

The Amsamotion USB-CN226 cable is a vital tool for engineers. It connects Omron CS, CJ, CQM1H, and CPM2C PLCs to computers. A functional driver is mandatory for the cable to communicate properly.

Over the years, Amsamotion has manufactured the USB-CN226 using two different chipsets:

Complete Guide to the AMSAMOTION USB-CN226 Go to product viewer dialog for this item. Driver Download and Installation amsamotion usb-cn226 driver download

Electrically similar, but the CN226 is a complete adapter, while PL2303TA is just the chip.

To identify the chipset, check Device Manager after plugging in the cable before installing drivers. If you see "USB2.0-Serial" or "USB Serial" with a yellow exclamation mark, your cable uses the chip. If you see "FT232R USB UART," your cable uses the FTDI chip. The Amsamotion USB-CN226 cable is a vital tool for engineers

For field deployments lacking rapid web access, you can download a consolidated installer bundle from this trusted Amsamotion Google Drive Backup Mirror. ⚙️ Step-by-Step Installation Guide (Windows 10 / 11)

Recheck Device Manager to ensure the COM port number did not change when swapped to a different USB port. Code 10: "This device cannot start" Cause: Counterfeit chip detection or hardware defect. Over the years, Amsamotion has manufactured the USB-CN226

Prolific has blocked many counterfeit chips in newer drivers (v3.8.0 and above). If you get a Code 10 error , you need an older driver (v3.3.2 or v3.4.8). See the troubleshooting section below.

Functionally, the cable acts as a USB-to-RS232 converter, with a built-in electronic chip that simulates a traditional serial COM (Communications) port on the computer. This translation is critical because modern computers often lack legacy RS232 serial ports, yet many industrial PLCs still rely on this protocol for communication. The cable's converter box typically includes a two-color LED indicator that flashes to visually confirm that data is being transmitted or received, which is very useful for troubleshooting.

For users who want to control the process entirely, follow this manual installation using drivers downloaded from the official sources above.