Open collector - normally On (with 1K ohms limiting resistor) Pair of normally closed (NC) and a pair of normally open (NO) contacts ratedġA 24V dc resistive load (Maximum 100m cable distance) (AL1 Authorised user - No code is required) User access: By means of code entry via numeric key pad Product family standard: Immunity requirements for components of fire, intruder and social alarm systemsīattery standby with 1mA load per zone and 1A total sounder alarm load Zone circuit: Capacitor (diode) unit Sounder circuit: 22K ohms resistorīS EN50081-1:1992: Part 1 Residential, Commercial & Light industryīS EN50130-4: 1995: Part 4 Alarm systems : Electromagnetic compatibility GENT Xenex range of 1,2,4 and 8 zone fire Control and Repeat panels These instructions must be left on site with the person responsible for the fire alarm system.įigure 1 Fire alarm control / repeat panel
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