Siemens S7 MPI - Perpetual




The Siemens S7 MPI driver works in conjunction with KEPServerEX to exchange data between OPC clients and Siemens S7-300 and S7-400 PLCs using the MPI protocol.

  • Performance
  • Component Drivers
  • Supported Devices
  • Support Protocols
  • Featured Suites
  • Download Free Demo
  • Disclaimer


  • Supports Ethernet Encapsulation
  • Supports multiple Master Multi-drop
  • Automatically handles network configuration
  • Supports Stations 0-126
  • Supports the following Memory Types: I, E, Q, A, M, F, T, C, Z, and Data Block Access
  • Supports bit-level access
  • Supports all data types
  • Supports arrays for byte, char, word, short, DWORD, long, float and LBCD data types
  • Modem Support
    • Automatic dial configuration
    • Multiple phone number management


Supported Devices

  • S7-300 - Family
  • S7-400 - Family



  • Multi Point Interface (MPI) S7-300/400 Communications Protocol



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Industrial Ethernet Series