UNE-EN IEC 61784-2-19:2023

162 This document defines extensions of Communication Profile Family 19 (CPF 19) for Real163 Time Ethernet (RTE). CPF 19 specifies a Real-Time Ethernet (RTE) communication profile164 (CP) and related network components based on the IEC 61158 series (Type 27),165 ISO/IEC/IEEE 8802-3 and other standards.166 For each RTE communication profile, this document also specifies the relevant RTE167 performance indicators and the dependencies between these RTE performance indicators.168 NOTE 1 All CPs are based on standards or draft standards or International Standards published by the IEC or169 from standards or International Standards established by other standards bodies or open standards processes.170 NOTE 2 The RTE communication profile uses ISO/IEC/IEEE 8802-3 communication networks and its related171 network components and may in some cases amend those standards to obtain RTE features.172 NOTE 3 Some CPs of CPF 19 are specified in IEC 61784-1-19.