How to Use 6es7972 0cb20 0xa0 and 6gk1571 0ba00 0aa0 with Siemens PC Adapter USB A2

Are you looking to connect your Siemens devices to your computer but are unsure how to do so? Look no further than the Siemens PC Adapter USB A2. This device allows for seamless communication between your Siemens devices and your computer, making programming and troubleshooting a breeze. This article will show you how to use … Read more


What is USB-PPI? USB-PPI is a type of communication adapter used for connecting a computer to a Siemens S7-200 programmable logic controller (PLC) through a USB port. It allows for programming, monitoring, and troubleshooting of the PLC using specialized software. How do you connect PC and PLC(PPI) USB-PPI Cable Driver

6ES7972-0CB20-0XA0 Difference

6ES7972-0CB20-0XA0 is a part number for a USB-MPI adapter, which is compatible with the S7-200/300/400 programmable logic controllers. It allows for communication between a computer’s USB port and the MPI, PPI, DP, or PROFIBUS interfaces of the Siemens controllers, and features electrical isolation for enhanced safety. Now there are 3 versions 6ES7972-0CB20-0XA0, and each version … Read more