Installing the Siemens PC Adapter USB A2 Go to product viewer dialog for this item.
(Article No. 6GK1571-0BA00-0AA0) on Windows XP requires a specific order of operations to ensure the driver binds correctly to the SIMATIC software environment. Pre-Installation Requirements Operating System: Windows XP SP2 or higher (32-bit). Permissions: You must have full Administrator rights.
Software Base: It is highly recommended to have STEP 7 (Classic), TIA Portal, or S7-MicroWin already installed. Step-by-Step Installation Guide
1. Software Driver Installation (Do NOT plug in the adapter yet)
Before connecting the hardware, you must install the driver from the "PC Adapter USB A2 - Driver Disk" CD. Close all active programs, especially any Siemens software. Insert the driver CD or mount the ISO.
Right-click Setup.exe and select "Run as...". Choose the Administrator account. pc adapter usb a2 driver windows xp
Follow the prompts. The installer will first install the Microsoft Visual C++ 2005 Redistributable.
Wait for the "Simatic Device Drivers" installation to complete. Restart your computer when prompted. 2. Hardware Connection After rebooting, plug the PC Adapter USB A2 into a USB 2.0 port. The "Found New Hardware Wizard" will appear automatically.
Select "Yes, this time only" for the Windows Update connection prompt and click Next.
Choose "Install the software automatically (Recommended)" and click Next. Click Finish once the wizard completes. 3. Verification
Device Manager: Open Control Panel > System > Hardware > Device Manager. Look for "Simatic Net". You should see " Simatic PC Adapter USB A2 " listed without errors. Installing the Siemens PC Adapter USB A2 Go
Interface Configuration: Open "Set PG/PC Interface" from the Control Panel. The " PC Adapter USB A2 " should now be an available interface for MPI or PROFIBUS.
For a visual walkthrough of setting up Siemens communication interfaces in legacy environments, you can watch this demonstration: S7 200 Upload Download using USB Adapter A2 - S7 Microwin Stable Automation YouTube• Dec 25, 2020 Troubleshooting Common Issues Problem Solution Installation stops after C++ 2005
Ensure you are running the Setup.exe as a local Administrator. Adapter not recognized
Ensure you are using XP SP2 or higher. Try a different USB port directly on the PC (avoid unpowered hubs). Driver missing from PG/PC list
Re-run the driver setup and ensure no Siemens software was running during installation. Safe Sources for XP Drivers (2025 Update) |
If you need help finding the specific driver files or want to know how to configure MPI/PROFIBUS settings within STEP 7, let me know!
PC Adapter USB A2 6GK 1571-0BA00-0AA0 Drivers problem - XP SP3
| Chipset | Recommended Driver | Source | |---------|--------------------|--------| | CSR | CSR Harmony 2.1.61.0 (Final) | Archived on MajorGeeks or The Legacy Drivers Repository | | Broadcom | Widcomm 5.0.1.801 | Broadcom’s legacy FTP (archived) | | Generic (CSR clones) | Generic Bluetooth Driver for XP (Microsoft – install via .inf) | Extract from Windows Embedded POSReady 2009 updates |
How to install the PC Adapter USB A2 driver on Windows XP
If you need to connect a Siemens PC Adapter USB A2 to a Windows XP computer, follow these steps:
PC_Adapter_USB_A2_Driver_V1.1.zip or similar).Setup.exe.⚠️ Note for Windows XP users:
- Service Pack 3 is required.
- If the installation fails, try running the installer in Windows 2000 compatibility mode.
- 64-bit Windows XP is rarely supported – use 32-bit if possible.
Simatic PC Adapter USB folder on the disk and running Setup.exe.Setup.exe file inside the extracted folder.Critical Warning: Never download drivers from "driver update" pop-up ads or unknown executables. Many fake driver sites host malware designed for outdated XP systems that lack modern security patches.