
DIGITAL DATA COMMUNICATIONS FOR MEASUREMENT AND CONTROL - FIELDBUS FOR USE IN INDUSTRIAL CONTROL SYSTEMS - PART 4: DATA LINK PROTOCOL SPECIFICATION
出版:International Electrotechnical Committee

专家解读视频
Define eight distinct and non-interoperable fieldbus Data Link protocols.
NEN EN IEC 61158-4 : 2004 - Identical
DIN EN 61158-4 : 2005 - Identical
PN EN 61158-4 : 2005 - Identical
BS EN 61158-4 : 2004 - Identical
I.S. EN 61158-4:2004 - Identical