4 Zone Sounder Circuit Extender Kit Part No. FF502P

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  • Application/operation When the host sounder circuit is activated, the FF502P’s sounder circuits follow. If an open or short is detected on any extender circuit, the FF502P connects a 680Ω resistor across the host circuit to indicate a fault on the host sounder zone.
    Supply/operating voltage 15-30 VDC
    Quiescent current Less than 5mA @ 27 VDC (includes monitoring current)
    No. of conventional sounder circuits 4
    EOL resistor value 4 x 6K8 0.25W for sounder circuits A, B, C and D
    Max. sounder output current 400mA max. current per circuit. Total output current to be no greater than 1A.
    Product dimensions (mm) 146 W x 85 H x D 23mm (Can be mounted on a standard UK 25mm double gang flush or surface back box).
    Construction & finish White PVC plate; Light grey label.
    IP Rating IP40.
    Weight 124g.
    Operating conditions/temperature -10ºC to +60ºC.
    Notes A/B and C/D Trigger Inputs pull down to 0V.