FieldComm Group manages the distribution of technical specifications for FOUNDATION Fieldbus and HART Communication Protocols, in addition to the FDI Technical Specifications. Previously, the sites "" and "" contained member access pages where technical documents were stored. The specifications have been moved to a centralized site shared by all of FCG's technologies. The following article describes the steps to obtain access to the technical specifications.

Members receive access to the HART Protocol Specifications, FOUNDATION Fieldbus Technical Specifications and FDI Technical Specifications by requesting access via Support Ticket.

Go to  to create a Support Ticket.

Complete the required fields:

You will receive an activation email to access the ShareFile site managing access to the technical specifications. 

Once you have activated the account, log on to

Go to "Shared Folders" to review or download PDFs of the technical specifications.


FieldComm Group Resources