An original one is for sale Siemens SIMATIC S7 PC adapter USB with the item number 6ES7972-0CB20-0XA0. This adapter is the standard tool for programming and diagnosing Siemens automation systems via the USB interface of your PC or notebook. Power supply: This is done directly via the MPI/DP interface of the CPU (no separate power supply required). New & Unused: The adapter is in the original packaging (OVP). The seals are [still intact / already opened – adjust here]. Scope of delivery: PC adapter USB, USB cable (approx. 5m), MPI cable (approx. 0.3m), documentation/driver CD (if available). Ideal for service technicians, programmers or for expanding existing systems. Please check compatibility with your operating system in advance (optimized for Windows XP to Windows 7; forWindows 10/11 ma.
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