Transcription of MODBUS APPLICATION PROTOCOL SPECIFICATION V1
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MODBUS APPLICATION PROTOCOL SPECIFICATION V1
MODBUS -IDA December 28, 2006 1/51 MODBUS APPLICATION PROTOCOL SPECIFICATION CONTENTS 1 Introduction ..2 Scope of this document ..2 2 Abbreviations ..2 3 Context .. 3 4 General description ..3 PROTOCOL description.
MODBUS is an application layer messaging protocol for client/server communication between devices connected on different types of buses or networks. It is currently implemented using: y TCP/IP over Ethernet. See MODBUS Messaging Implementation Guide V1.0a. y Asynchronous serial transmission over a variety of media (wire : EIA/TIA-232-E, EIA-
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Applications, Serial, Communication, Protocol, Server, Ethernet, Ombud, Modbus application protocol, Server communication
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