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  2. IEC 61850 - Wikipedia

    en.wikipedia.org/wiki/IEC_61850

    IEC 61850 is an international standard defining communication protocols for intelligent electronic devices at electrical substations.It is a part of the International Electrotechnical Commission's (IEC) Technical Committee 57 reference architecture for electric power systems. [1]

  3. Modbus - Wikipedia

    en.wikipedia.org/wiki/Modbus

    Modbus TCP nomenclature is the same as for the Modbus over Serial line protocol, as any device which send out a Modbus command, is the 'client' and the response comes from a 'server'. [29] The ADU for Modbus TCP is officially called Modbus TCP/IP ADU by the Modbus organization [30] and is also called Modbus TCP frame by other parties. [3]

  4. IEC 60870-6 - Wikipedia

    en.wikipedia.org/wiki/IEC_60870-6

    IEC 60870-6-502 TASE.1 Protocol definitions; IEC 60870-6-503 TASE.2 Services and protocol; IEC 60870-6-504 TASE.1 User conventions; EC TR 60870-6-505 TASE.2 User guide; IEC 60870-6-601 Functional profile for providing the connection-oriented transport service in an end system connected via permanent access to a packet switched data network

  5. SCADA - Wikipedia

    en.wikipedia.org/wiki/SCADA

    Typical legacy SCADA protocols include Modbus RTU, RP-570, Profibus and Conitel. These communication protocols, with the exception of Modbus (Modbus has been made open by Schneider Electric), are all SCADA-vendor specific but are widely adopted and used. Standard protocols are IEC 60870-5-101 or 104, IEC 61850 and DNP3. These communication ...

  6. Fieldbus - Wikipedia

    en.wikipedia.org/wiki/Fieldbus

    Here we find the solutions Ethernet/IP, three versions of PROFINET IO - the classes A, B, and C - and the solutions of P-NET, [28] Vnet/IP [29] TCnet, [30] EtherCAT, Ethernet POWERLINK, Ethernet for Plant Automation (EPA), and also the MODBUS with a new Real-Time Publish-Subscribe MODBUS-RTPS and the legacy profile MODBUS-TCP.

  7. Profinet - Wikipedia

    en.wikipedia.org/wiki/PROFINET

    iec 61784-2, iec 61158 Profinet (usually styled as PROFINET , as a portmanteau for Pro cess Fi eld Net work) is an industry technical standard for data communication over Industrial Ethernet , designed for collecting data from, and controlling equipment in industrial systems , with a particular strength in delivering data under tight time ...