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  • Каталог оборудования Siemens


  • Информационные материалы

    Информационные материалы

    The S7-400 has two different communication interfaces:

    • The cost-effective solution provided by the MPI integrated in the CPU
    • The high-performance solution provided by communication modules for point-to-point connections and for connection to PROFIBUS and Industrial Ethernet bus systems.

    The following communications modules are available:

    • CP 440, CP 441-1 and CP 441-2 for point-to-point connections
    • CP 443-5 for connection to PROFIBUS
    • CP 443-1 for connection to Industrial Ethernet
    • CP 444 for connection to Industrial Ethernet using MMS services in accordance with MAP 3.0

    Дальнейшая информация


    Information material for downloading can be found in the Internet: