With NetToPLCSim you are able to connect your SCADA/HMI-systems via S7-communication to PLCSim over TCP/IP, and read/write data areas from your simulated PLC.

Notice: NetToPLCSim works only with PLCSim version 5.4 (and above, maybe...). The older versions of the S7ProSim COM-Object doesn't support the methods used in NetToPLCSim.

 Screenshot NetToPLCSim running