This section provides a quick look at Modbus. It is by no means a complete summary or overview. Only key points necessary for successful NiagaraAX integrations are included. A good understanding of these concepts will make integration easier.

The following main sections are included:

Currently, the independent, member-based, non-profit organization Modbus-IDA provides a variety of links to Modbus technical resources. Included are technical overviews, FAQs, and complete protocol (standards) documents. For detailed Modbus information, refer to it at this URL: www.modbus.org