Questions / remarks / cookies? Please read the FAQ on the bottom of the page!
Looking for the new version? Click here!
In the "Access Point of the Application" dropdown, select .
If you are not running a full engineering suite but need connectivity (e.g., for an HMI panel transfer tool), you need the standalone driver package package often included with WinCC flexible or the SIMATIC NET PC software. Hardware Prerequisites A functional USB 2.0 port on the Windows XP machine. The Siemens PC Adapter USB A2 hardware.
: Windows XP will display the "Found New Hardware Wizard" . Select "Install the software automatically" to let Windows link the installed driver to the physical device. ⚙️ Configuration in PG/PC Interface siemens pc adapter usb a2 driver windows xp
The driver alone is not the only requirement. To successfully program and communicate with your PLC, you will also need:
Temporarily disable legacy antivirus software to prevent file blocks during driver registration. 3. Step-by-Step Driver Installation Process Method A: Through STEP 7 V5.5 SP3 (Recommended) In the "Access Point of the Application" dropdown, select
To verify the installation, open the Device Manager ( devmgmt.msc via Start > Run).
In the "Access Point of the Application" dropdown menu, select . The Siemens PC Adapter USB A2 hardware
An active MPI or PROFIBUS network segment to test communication. 2. Step-by-Step Driver Installation Guide
: Right-click Setup.exe from your driver source and select Run as... to use the Administrator account. This is critical for installing required components like the Microsoft Visual C++ 2005 Redistributable .
Note: You will need a registered Siemens account to download export-restricted software, which often includes industrial communication drivers. Method B: Extraction from STEP 7 Installation Media
Follow the on-screen prompts of the Siemens installation wizard. Accept the license agreement and click .