Fire detection and alarm systems - Part 18: Input/output devices
|Publication Date:||1 September 2017|
|ICS Code (Fire protection):||13.220.20|
This document specifies requirements, test methods and performance criteria for input/output devices connected to a transmission path of a fire detection and alarm system used to receive and/or transmit signals to or from the transmission path, necessary for the operation of the fire detection and fire alarm system and/or fire protection system.
An input/output device can be a physically separate device or its function can be integrated into another device, in which case this document can be used to assess this function.
This document is applicable to input/output devices which include signal amplifiers and signal transfer in separate enclosures.
Control and indicating equipment and ancillary control and indicating equipment (e.g. repeater panels and fire brigade panels) are not covered by this document.