Siemens S5 3964R - Perpetual




The Siemens S5 3964R driver works in conjunction with KEPServerEX to exchange data between OPC clients and Siemens S5 PLCs using the 3964R protocol. KEPServerEX automatically optimizes data acquisition based on client demand and ensures data integrity through extensive error handling.

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  • Supported Devices
  • Support Protocols
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  • Supports the following Memory Types: I, Q, F, T, C, and Data Block Access
  • Supports all data types
  • Supports Ethernet Encapsulation
  • Modem Support
    • Automatic dial configuration
    • Multiple phone number management


Supported Devices

  • Siemens S5-115U, (CPU-941)
  • Siemens S5-115U, (CPU-942)
  • Siemens S5-115U, (CPU-943)
  • Siemens S5-115U, (CPU-944)
  • Siemens S5-115U, (CPU-945)
  • Siemens S5-135U, (CPU-921)
  • Siemens S5-135U, (CPU-922)
  • Siemens S5-135U, (CPU-928)
  • Siemens S5-155U, (CPU-946)
  • Siemens S5-155U, (CPU-947)



  • Siemens S5 3964(R)



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Industrial Ethernet Series