IEC TS 62453-53-90:2025

IEC TS 62453-53-90:2025 provides information for integrating the HART®[1] technology into the CLI-based implementation of FDT interface specification (IEC TS 62453-43). This document specifies implementation of communication and other services based on IEC 62453‑309. This document neither contains the FDT specification nor modifies it. [1] HART® and WirelessHART® are trade names of products supplied by FieldComm Group. This information is given for convenience of users of this document and does not constitute an endorsement by IEC of the product named. Equivalent products may be used if they can be shown to lead to the same results.