标准摘要
[中文适用范围]： IEC 60079 的这一部分包含与现场总线本质安全概念 (FISCO) 和现场总线非易燃概念 (FNICO) 一起使用的设备、系统和安装实践的详细信息。它基于曼彻斯特编码的概念，但 [外文原描述]： This part of IEC 60079 contains the details of apparatus, systems and installation practice for use with the Fieldbus Intrinsically Safe Concept (FISCO) and the Fieldbus Non-Incendive Concept (FNICO). It is based on the concepts of Manchester encoded, bus powered systems designed in accordance with IEC 61158-2 which is the physical layer standard for Fieldbus installations.
英文名称Electrical apparatus for explosive gas atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO) and Fieldbus non-incendive concept (FNICO)