标准摘要
[中文适用范围]: 本部分IEC 62026适用于低压开关设备、控制设备和控制器(如可编程控制器、个人计算机等)之间的接口。 本文件不适用于更高级别的工业通信网络,这些网络被称为现场总线,由IEC 65C分委员会考虑。 本文件的目的是协调和定义适用于工业CDI的一般性质的规则、组件和要求。因此,各种CDI标准中可视为一般性的特性已在本文件中汇集。 对于每个CDI,需要两个主要文件来确定所有要求和测试: a) 本文件,在涉及各种类型CDI的相关CDI部分中称为“IEC 62026-1”; b) IEC 62026系列的特定CDI部分。 特定CDI部分可以省略不适用的一般要求,或在特定情况下不足时增加要求。 注:包含CDI的产品的特定产品要求在相关产品标准中给出。这些要求附加于本文件中的要求。 [外文原描述]: IEC 62026-1:2019 applies to interfaces between low-voltage switchgear, controlgear, and controllers (e.g. programmable controllers, personal computers, etc.). This document does not apply to higher level industrial communication networks that have become known as fieldbuses and are considered by IEC subcommittee 65C. This third edition cancels and replaces the second edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) additional requirements for safety information and instructions, including the measures to be taken, if any, for achieving EMC compliance; b) EMC immunity requirements aligned with current IEC 61000-6 series of standards. Radiated radio-frequency electromagnetic fields test level increased to 6 GHz; c) EMC emissions requirements aligned with current CISPR 11 publication.
英文名称Low-voltage switchgear and controlgear - Controller-device interfaces (CDIs) - Part 1: General rules