Before downloading files, check your device label. Advantech revised the interior circuitry of this module over time. Choosing the incorrect driver variant can cause errors in Windows Device Manager. Hardware Revision Core USB-to-Serial Chipset Official Driver Package Name Supported OS Versions (Current) Silicon Labs CP210x CP210x_Universal_Windows_Driver Windows 10, Windows 11 (32/64-bit) ADAM-4561-BE (Legacy) Prolific PL2303 PL2303_Prolific_DriverInstaller Windows XP up to Windows 8
Upon connection, Windows 10 will automatically detect the new hardware and load the drivers you just installed. You should see a notification in the system tray indicating that the device is being set up and is ready to use.
Option A — Installer (.exe or .msi):
To successfully use the Advantech ADAM-4561 1-port Isolated USB to RS-232/422/485 Converter Go to product viewer dialog for this item. adam-4561 driver windows 10 download
| Item | Requirement | |------|-------------| | OS | Windows 10 (32-bit or 64-bit) – also works on 11 | | USB | USB 2.0 or 3.0 port | | Admin rights | Required for driver installation | | Hardware | No external power needed (bus-powered) | | Isolation | Active even without driver (hardware level) |
The first step in resolving the issue is to locate the correct driver. Here are a few strategies:
The ADAM-4561 driver is a software component that enables your Windows 10 system to recognize and communicate with the ADAM-4561 device. The driver acts as a bridge between the device and your system, allowing you to send and receive data, configure the device, and perform other tasks. Before downloading files, check your device label
: Uses legacy drivers intended for older Windows versions (98 to XP). Installation Steps for Windows 10 Download and extract the correct ZIP file for your version from the links above. Connect the device to your PC's USB port. Open Device Manager : Right-click the Start button and select Device Manager Locate the device
: If the device is still not recognized after installing the driver, try reinstalling the driver or checking the device connection.
Windows will locate the setup files and finish the installation automatically. 3. Verifying the Installation | Item | Requirement | |------|-------------| | OS
If you downloaded from Advantech directly, it is a false positive due to the driver’s low-level hardware access. Add an exclusion for C:\Program Files (x86)\Advantech\AdamDriver .
: Right-click the downloaded .zip file and select "Extract All" to a designated folder on your local drive.
: Once installed, the device will appear as a "Silicon Labs CP210x USB to UART Bridge" with an assigned COM port (e.g., COM3). Technical Specifications is an industrial-grade 1-port Isolated USB to RS-232/422/485 Converter
Tip: If your industrial software strictly requires a specific COM port number (like COM1 or COM2), right-click the port in Device Manager, go to , and change the COM Port Number via the drop-down menu. Troubleshooting Common Windows 10 Driver Issues 1. Error Code 10 or Code 43 (Device Cannot Start)