MODBUS APPLICATION PROTOCOL SPECIFICATION V1

PDU Protocol Data Unit PLC Programmable Logic Controller TCP Transmission Control Protocol 3 Context The MODBUS protocol allows an easy communication within all types of network architectures. Figure 2: Example of MODBUS Network Architecture Every type of devices (PLC, HMI, Control Panel, Driver, Motion control, I/O Device…) can use

  Applications, Data, Specification, Unit, Transmissions, Protocol, Ombud, Modbus application protocol specification, Pdu protocol data unit