Modbus

Modbus Protocol

Protocol Description

Modbus is a serial communications protocol that has become the de facto standard for connecting industrial electronic devices. The protocol was originally published by Modicon (now Schneider Electric).

Known Ports

  • TCP 502 - Modbus over TCP port
  • UDP 502 - Modbus over UDP port

Category

Infrastructure

External Resources

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Protocol Detection

Do you know how much Modbus traffic flows through your network? Netify's protocol detection engine and reporting provides insights to help manage your network.

What gets measured, gets managed.

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