IEC 60870-5-1:1990 

Telecontrol equipment and systems. Part 5: Transmission protocols - Section One: Transmission frame formats


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Covers asynchronous data transmission with half duplex and duplex link protocols operating with window size one for message transfers. Specifies the basic requirements for services to be provided by the link plus physical layers, for telecontrol applications. In particular it specifies standards on coding, formatting and synchronizing data frames of variable and filed lengths which meet specified data integrity requirements.

This publication is of high relevance for Smart Grid.

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Additional information

Publication typeInternational Standard
Publication date1990-02-01
Available language(s)English/French
TC/SCTC 57 - Power systems management and associated information exchangerss
ICS33.200 - Telecontrol. Telemetering
Stability date  2024
File size2954 KB

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