IEC 61804-3 Revised
IEC 61804-3:2015
Function Blocks (FB) for process control and Electronic Device Description Language (EDDL) - Part 3: EDDL syntax and semantics
IEC 61804-3:2015 specifies the Electronic Device Description Language (EDDL) technology, which enables the integration of real product details using the tools of the engineering life cycle. It specifies EDDL as a generic language for describing the properties of automation system components. This third edition cancels and replaces the second edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: Builtins and their profiles removed and relocated into IEC 61804-5. The following extensions are integrated in the EDDL specification to meet FDI requirements:
- new contructs BLOB, PLUGIN;
- component construct for communication server requirements (additional attributes);
- extension of the class attribute;
- new attributes PRIVATE, VISIBILITY, WRITE_MODE.
- new contructs BLOB, PLUGIN;
- component construct for communication server requirements (additional attributes);
- extension of the class attribute;
- new attributes PRIVATE, VISIBILITY, WRITE_MODE.
CHF 425.-
A more recent version of this publication exists: IEC 61804-3:2020
Technical committee
TC 65/SC 65E Devices and integration in enterprise systems| Publication type | International Standard |
| Publication date | 2015-06-09 |
| Edition | 3.0 |
| ICS | 25.040.40 35.240.50 |
| Stability date | 2020 |
| ISBN number | 9782832227084 |
| Pages | 694 |
| File size | 9.20 MB |