IEC 61131-2:2017 工业过程测量和控制 - 可编程控制器 - 第2部分:设备要求和测试

标准编号：IEC 61131-2:2017

中文名称：工业过程测量和控制 - 可编程控制器 - 第2部分:设备要求和测试

英文名称：Industrial-process measurement and control - Programmable controllers - Part 2: Equipment requirements and tests

发布日期：2017-08-23

标准范围

IEC？61131-2:20 17规定了主要目的是执行工业控制设备功能的任何产品的功能和电磁兼容性要求以及相关验证测试，包括PLC和/或PAC和/或其相关外围设备，其预期用途是控制和指挥机器、自动化制造和工业过程，例如离散、批量？和持续控制。这第四版取消并取代了2007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)删除安全要求并改为指向IEC？61010-2-201;b)添加负逻辑数字输入和输出；c)添加3-d型数字输入；d)2,7的加法？GHz到6？射频电磁调幅抗扰度的GHz要求；e)温度测试的澄清；f)型式试验的澄清；g)某些技术的弃用；h)功能和EMC的多个方面的一般更新；i)重组条款，将要求和验证更紧密地联系起来。

IEC？61131-2:2017 specifies functional and electromagnetic compatibility requirements and related verification tests for any product where the primary purpose is performing the function of industrial control equipment, including PLC and/or PAC, and/or their associated peripherals which have as their intended use the control and command of machines, automated manufacturing and industrial processes, e.g. discrete, batch？ and continuous control.
This fourth edition cancels and replaces the third 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) removal of safety requirements and instead pointing to IEC？61010-2-201;
b) addition of negative logic digital inputs and outputs;
c) addition of Type 3-d digital input;
d) addition of 2,7？GHz to 6？GHz requirement for Radio-frequency electro-magnetic amplitude modulated immunity;
e) clarification of temperature testing;
f) clarification of type testing;
g) deprecation of certain technologies;
h) general update of multiple aspects of functionality and EMC;
i) reorganization of clauses to associate requirements and verifications more closely.

标准预览图