SIEMENS Make PC Adapter 6ES7-972-0CB20-0XA0, Multiples
Amazon.com: Compatible with Siemens PLC Programming Cable S7-200/300/400 Data Download Line 6ES7972-0CB20-0XA0,USB/MPI PC Adapter USB Cable for Siemen S7-200/300/400 PLC MPI/DP/PPI Programming Cable : Electronics
6GK1571-0BA00-0AA0, 6GK15710BA000AA0, PC adapter USB A2 USB adapter (USB V2.0) for
Siemens PLC Adapter USB MPI 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, MPI cable 0.3 m can