The eWON-MPI products offers Ethernet connectivity to the Siemens S7/300 and S7/400 PLCs, allowing:

• Data Management: eWON reads data from the device for local processing (alarms, datalogging,…)
  
• SCADA link, allowing to monitor any MPI device from a SCADA package connected to Ethernet
  
• Maintenance, using the Simatic® Manager (Siemens) to manage the S7 PLC through an Ethernet Network