Alarm systems – Part 7-5: Message formats and protocols for serial data interfaces in alarm transmission systems – Alarm system interfaces employing a two-wire configuration in accordance with ISO/IEC 8482

Published by	Publication Date	Number of Pages
IEC	03/09/2001	13

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Category: IEC

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IEC 60839-7-5 Ed. 1.0 b – Alarm systems – Part 7-5: Message formats and protocols for serial data interfaces in alarm transmission systems – Alarm system interfaces employing a two-wire configuration in accordance with ISO/IEC 8482

Specifies the requirements for standard interfaces using a two-wire connection employing ISO/IEC 8482 signalling for use between the control and indicating equipment of an alarm system and one or more alarm system transceivers connected to alarm transmission systems.