The SIMATIC PC Adapter USB connects a PC (also for notebooks) via a USB interface with the MPI/DP interface of an S7/C7 systems and can also be used with PRODAVE MPI as from version V5.6. This PC Adapter is not approved for transferring the ProTool configuration to the operator panel. More information on the power supply and connection required is available in our Entry ID: 20279422. The PC adapter must be supplied with current via the MPI connector. PC Adapter (serial conforming to MPI) – order number 6ES7 972-0CA23-0XA0Ĭonversion from RS232 to RS485 takes place in the PC Adapter. You can use the following PC Adapter for communication between a PC (COM interface) and a SIMATIC S7 (MPI/DP interface): The table below explains which PC Adapters can be used for transfer and communication between the PC and the S7. Only direct connection is possible via the PC Adapter (6ES7 972-0CA2X-0XA0) and PC Adapter USB (6ES7 972-0CB20-0XA0). Unlike with the PC Adapter, the parameters are stored directly in the TS Adapter. The MPI/DP/PPI interface of the TS Adapter is parameterized from the TeleService software via the function Extras > Parameterize adapter.The MPI/DP/PPI interface for the PC Adapter is parameterized directly in the STEP 7 software using the Set PG/PC interface… function.The PC Adapter and TS Adapter differ with regard to their firmware, function and in the way they are parameterized:
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