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1xIEC 61784-3-6 Ed. 2.0...
$127.80 -
1xIEC 60050-212 Ed. 2.0...
$187.65
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1xIEC 60728-11 Ed. 3.0...
$152.55
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1xIEC 61784-3-3 Ed. 2.0...
$144.90
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1xIEC 60050-447 Ed. 1.0...
$142.65
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1xIEC 61784-3-2 Ed. 2.0...
$153.45
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1xIEC 61558-2-9 Ed. 2.0...
$42.75
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1xIEC 61784-3-12 Ed. 1.0...
$204.75
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IEC 61784-3-1 Ed. 2.0 b:2010
IEC 61784-3-1 Ed. 2.0 b:2010 Industrial communication networks - Profiles - Part 3-1: Functional safety fieldbuses - Additional specifications for CPF 1
standard by International Electrotechnical Commission, 06/29/2010
Full Description
IEC 61784-3-1:2010 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.
