IEC 61784-5-2:20 18规定了CPF 2（CIP？）.本文包含许多相关文件，涵盖了与IEC 61918结合使用的通信配置文件。此处包含的安装配置文件通过说明IEC 61918的哪些要求完全适用，并在必要时通过补充、修改或替换其他要求来提供特定通信配置文件系列（CPF）的通信配置文件（CP）的安装配置文件。附件中规定了安装配置文件。这些附件应与IEC 61918一起阅读。这第四版取消并取代了2013年出版的第三版。本版构成技术修订版。 与上一版相比，此版本包括以下重大技术变更:a)表B.1中对ISO/IEC 24702的引用已被对ISO/IEC 11801-3的引用所取代； b)错误已被纠正； c)增加了表B11和B13以支持1,000 Mb/s 4对以太网； d)澄清附件C的双电源。

IEC 61784-5-2:2018 specifies the installation profiles for CPF 2 (CIP？ ). This contribution contains a number of related files covering the communication profiles to be used in conjunction with IEC 61918. The installation profile documents contained herewith provide the installation profiles of the communication profiles (CP) of a specific communication profile family (CPF) by stating which requirements of IEC 61918 fully apply and, where necessary, by supplementing, modifying, or replacing the other requirements. The installation profiles are specified in the annexes. These annexes are read in conjunction with IEC 61918. This fourth edition cancels and replaces the third edition published in 2013. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) references to ISO/IEC 24702 have been replaced with references to ISO/IEC 11801-3 in Table B.1;
b) errors have been corrected;
c) Tables B11 and B13 have been added in support of 1,000 Mb/s 4 Pair Ethernet;
d) Clarification of dual power supplies for Annex C.