MODBUS APPLICATION PROTOCOL SPECIFICATION V1

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April 26, 2012 1/50 MODBUS APPLICATION PROTOCOL SPECIFICATION CONTENTS 1 Introduction ........................................ ........................................ ...................................... 2 Scope of this document ........................................ ........................................ ........... 2 2 Abbreviations ........................................ ........................................ ................................... 2 3 Context ........................................ ........................................ ........................................ ..... 3 4 General description.

Every type of devices (PLC, HMI, Control Panel, Driver, Motion control, I/O Device…) can use MODBUS protocol to initiate a remote operation. The same communication can be done as well on serial line as on an Ethernet TCP/IP networks. Gateways allow a communication between several types of buses or network using the MODBUS protocol.

  Applications, Specification, Control, Protocol, Motion, Ethernet, Ombud, Modbus application protocol specification, Motion control