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Everything about Modbus

Serial communications protocol

Modbus is a fieldbus, an industrial computer networking protocol. It was originally designed for use with programmable logic controllers (PLCs), but has become a de facto standard communication protocol for communication between industrial electronic devices in a wide range of buses and networks. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: ModbusA 5-minute orientation
  2. Skim a recent paper: Enhanced Modbus/TCP Security Protocol: Authentication and Authorization Functions SupportedInfluential work since 2022
  3. Pick up a classic book: Technicians Guide to Modbus TCPThe most-reprinted book on the subject
  4. Read the landmark paper: Accurate modeling of Modbus/TCP for intrusion detection in SCADA systemsCited 266 times
  5. Go sideways: SOCKSA closely related topic
  6. Go sideways: Port (computer networking)A closely related topic

📖 Definitions

No dictionary entry for this exact phrase.

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics