CSN EN IEC 62453-309 ed. 3

CSN EN IEC 62453-309 ed. 3 Communication Profile Family 9 (commonly known as HARTR2) defines communication profiles based on IEC 61158-5-20 and IEC 61158-6-20. The basic profile CP 9/1 is defined in IEC 61784-1. This part of IEC 62453 provides information for integrating the HARTR technology into the FDT standard (IEC 62453-2). This part of the IEC 62453 specifies communication and other services. This document neither contains the FDT specification nor modifies it.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.