IEC 60839-7-1 Ed. 1.0 b:2001
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Alarm systems – Part 7-1: Message formats and protocols for serial data interfaces in alarm transmission systems – General
International Electrotechnical Commission , 03/09/2001
Pages: 39
Describes the requirements for standard serial data interfaces in alarm transmission systems. Gives an outline of how alarm transmission systems are connected and the various types of serial data interfaces that might be employed.
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