Siemens Pc Adapter Usb A2 Driver Windows Xp
If you see a yellow exclamation point next to the device in Device Manager with a Code 10 error, it means the driver is loaded but the hardware cannot communicate with the OS.
(Order No. 6GK1571-0BA00-0AA0 ) is a lifeline for connecting modern PG/PCs to SIMATIC S7 via PROFIBUS or MPI. While it is natively supported by Windows 7 and higher, getting it stable on requires a specific approach to driver installation. Where to Find the Drivers Unlike newer devices that are often "plug-and-play," the Go to product viewer dialog for this item. requires the PC Adapter USB A2 Driverdisk V1.0 for proper recognition on Windows XP.
The cleanest way to get the Windows XP driver is by installing a compatible version of Siemens STEP 7. siemens pc adapter usb a2 driver windows xp
. If you do not have administrative rights, the process will fail at this stage. Device Drivers
The Siemens PC Adapter USB A2 is a USB-to-serial/conversion accessory used to connect certain Siemens mobile phones (and other Siemens devices) to Windows PCs for data transfer, firmware updates, or management. Under Windows XP, driver support is required so the OS recognizes the adapter and exposes a virtual COM port or device interface that phone-management software can use. If you see a yellow exclamation point next
Last updated: 2025. This guide is unofficial but based on two decades of field experience with Siemens automation in legacy industrial environments.
Getting Your Siemens PC Adapter USB A2 Running on Windows XP While it is natively supported by Windows 7
Change the VM hardware settings to emulate a USB 2.0 (EHCI) controller instead of USB 3.0. Ensure the guest OS has exclusive ownership of the Siemens USB device connection.
Connect the adapter to a USB port (preferably directly to the PC, not through a hub). Windows XP will detect new hardware and launch the .
The driver installs automatically when STEP 7 V5.5+ is installed on Windows XP. If STEP 7 is already present, proceed to the next step.
Search for the Product Support ID or entry type related to "PC Adapter USB A2 driver".