
Industrial communication networks –Profiles –Part 33:Functional safety fieldbuses –Additional specifications for CPF 3(IEC 6178433:2016);English version EN 6178433:2017
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
This part of the IEC 61784-3 series specifies a safety communication layer (services and protocol)<br>based on CPF 3 of IEC 61784-1, IEC 61784-2 (CP 3/1, CP 3/2, CP 3/4, CP 3/5 and CP 3/6) and<br>IEC 61158 Types 3 and 10. It identifies the principles for functional safety communications defined<br>in IEC 61784-3 that are relevant for this safety communication layer.