Source PC Adapter USB A2 Cable for Siemens S7-200/300/400 PLC DP PPI MPI Profibus 6ES7972-0CB20-0XA0 on m.alibaba.com
Discontinued] Programming Cable for 6ES7972-0CB20-0XA0 S7-200/300/400 – SainSmart.com
S7 200 Upload Download using USB Adapter A2 - S7 Microwin - YouTube
SIEMENS PC adapter 6GK1571-0BA00-0AA0 PC adapter USB A2 USB adapter (USB V2.0) for connection of a PG/PC or notebook to SIMATIC S7 via PROFIBUS or MPI contain USB cable 5 m -
6GK1571-0BA00-0AA0 /PC ADAPTER USB A2
Pc Adapter Usb A2 Cable For Siemens S7-200/300/400 Plc Dp Ppi Mpi Profibus 6gk 1571-0ba00-0aa0 Win7 64bit - Pc Hardware Cables & Adapters - AliExpress
Siemens Compatible PC adapter USB A2 USB adapter (Express 1Week Delivery) – DeviEstore