Multiplex communications – Communication techniques for information carried in plural... – Adaptive
Reexamination Certificate
2007-07-05
2010-11-30
Wilson, Robert W (Department: 2475)
Multiplex communications
Communication techniques for information carried in plural...
Adaptive
C370S254000
Reexamination Certificate
active
07843966
ABSTRACT:
There is described a module for expanding a central module of an automation system, the data transfer between module and central module being accomplished by means of a serial communication system having point-to-point connections in a daisychain or backplane layout and the module having, in a physical layer herefor, at least two transmitters and at least two receivers. There is also described a communication system having at least one module of said kind and a central module. A module for a communication system within an automation system is specified, which module can be flexibly and easily adapted to the respective field of application. There is further described a flexible and scalable communication system for the data transfer between a central module/a CPU and at least one module with the aim of realizing a modular expansion of the central module/CPU. A physical layer can be parameterized in order to adapt it to a predefinable field of application of the module, in particular in terms of speed, availability and/or expandability.
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Grosser Stefan
Maul Jürgen
Tretter Albert
Siemens Aktiengesellschaft
Wilson Robert W
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