Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition
工业通信网络.现场总线规范.第2部分:物理层规范和服务定义
IEC 61158-2:2023 is one of a series produced to facilitate the interconnection of automation system components. It is related to other standards in the set as defined by the "three-layer" fieldbus reference model described in IEC 61158?1.