Publication CODE |
Title |
IEC 61784-3-1:2010 (2010-06) |
INDUSTRIAL COMMUNICATION NETWORKS - PROFILES - PART 3-1: FUNCTIONAL SAFETY FIELDBUSES - ADDITIONAL SPECIFICATIONS FOR CPF 1 |
|
Price Excl. VAT |
Total number of pages, tables and drawings |
366.00 €
|
67 P.. |
Description
IEC 61784-3-1:2010(E) specifies a safety communication layer (services and protocol) based on CPF 1 of IEC 61784-1 and IEC 61158 Types 1 and 9. It identifies the principles for functional safety communications defined in IEC 61784-3 that are relevant for this safety communication layer. This second edition cancels and replaces the first edition published in 2007. This edition constitutes a technical revision. The main changes with respect to the previous edition are:
- updates in relation with changes in IEC 61784-3;
- adjustment of Figure 5;
- change of sequence number from two octets to four octets in 7.2.2 to match the final protocol from the consortium;
- addition of details for time synchronization in 7.2.4;
- addition of information for safety response time in 9.3;
- addition of information in constraints for calculation of system characteristics in 9.5.
|
Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
Committee |
TC 65/SC 65C
DIGITAL COMMUNICATIONS
|
Responsible |
Ir DELENS Marc
|
BEC Approval |
2010-06-29 |
Registration |
106685 |
ICS-Code (International Standards Classification) |
25.040.40
, 35.100.05
|
NBN Status |
New |
|
IEC publication date |
2010-06-29 |
IEC stability date |
2024-12-31 |
IEC last modification date |
2020-04-09 |
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