If you lack the original disk, the driver package is available for download via the Siemens Industry Online Support (SIOS) portal (Article ID: 78453460).
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: Features electrical isolation between the USB and MPI/DP interfaces, ensuring safety in ungrounded systems.
The adapter is designed for use with Siemens software (STEP 7, TIA Portal, STEP 7‑Micro/WIN). However, third‑party automation software that supports the CP 5711 communication driver may also be compatible. Compatibility depends entirely on whether the third‑party software can interface with the Siemens driver architecture. Some users have reported success with WinSPS from MHJ, but this is not officially supported.
Drivers are typically included on a CD with the adapter or bundled with Siemens software like STEP 7. Follow these steps for a clean manual installation: Siemens SiePortal PC Adapter USB A2 6GK 1571-0BA00-0AA0 Drivers problem