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Modbus (or
MODBUS) is a client/server data
communications protocol in the
application layer. It was
originally designed for use with
programmable logic...
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connect their programmable logic controllers (PLCs)
called Modbus. In its
first version Modbus used a two wire
cable with EIA 485 UART signals. The protocol...
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About this same time,
Modicon created Modbus, a data
communications protocol to be used with its PLCs.
Modbus has
since become a
standard open protocol...
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original on 2017-05-19.
Retrieved 2017-05-19. "
MODBUS/TCP
Security Protocol Specification" (PDF).
Modbus Organisation Inc.
Retrieved 2019-07-25. Adams...
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MelsecNet II, /B, and /H,
supported by
Mitsubishi Electric.
Modbus PEMEX Modbus Plus
Modbus RTU or
ASCII or TCP MPI –
Multi Point Interface OSGP – The...
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SCADA protocols include Modbus RTU, RP-570,
Profibus and Conitel.
These communication protocols, with the
exception of
Modbus (
Modbus has been made open by...
- inter-master
station communications.
Competing standards include the
older Modbus protocol and the
newer IEC 61850 protocol.
While IEC 60870-5 was
still under...
- EtherCAT, EtherNet/IP, PROFINET, POWERLINK,
SERCOS III, CC-Link IE, and
Modbus TCP. Many
industrial Ethernet protocols use a
modified media access control...
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implement industrial control systems,
including the most
common versions of
Modbus and Profibus. DH 485 is a
proprietary communications protocol used by Allen-Bradley...
- line of
Macintosh portable computers by
Apple Inc.
Modbus Plus, an
extended version of the
Modbus serial communications protocol published by Modicon...
