
Industrial communication networks – Fieldbus specifications – Part 6-4: Application layer protocol specification – Type 4 elements
出版:Danish Standards

专家解读视频
1.1 General The fieldbus application layer (FAL) provides user programs with a means to access the fieldbus communication environment.
EN IEC 61158-6-4 : 2019 - Identical
IEC 61158-6-4 : 2.0 - Identical
EN IEC 61158-6-4 : 2019 - Identical
EN IEC 61158-6-4:2019 - Identical
IEC 61158-6-4:2014 - Identical