MultiPort RAM: a PC-Based Implementation of the Fieldbus Concept

  • M. Lobachov
  • T. Sauter
  • B. Plagemann
Conference paper


The rapid introduction of industrial personal computers into the manufacturing automation throughout the last years gave an increasing importance to the PC-based distributed automation systems. One such system is MultiPort RAM, a software package which implements the conventional fieldbus concepts while running on a standard personal computer architecture. The paper reviews a general structure of this system, it’s functionality, operation principles, and application development aspects. The networking implementation is investigated in detail. Finally, a methodology for the MultiPort RAM integration with other field and wide area networks is discussed.


Shared Memory Programmable Logic Controller Wide Area Network Network Variable Programmable Logic Controller 
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Copyright information

© Springer-Verlag Wien 1999

Authors and Affiliations

  • M. Lobachov
    • 1
  • T. Sauter
    • 1
  • B. Plagemann
    • 2
  1. 1.TU ViennaInstitute of Computer TechnologyViennaAustria
  2. 2.BECK IPC GmbHWetzlarGermany

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