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ZFP 4 Way Conventional Sounder Circuit PCB (full size)

£270.00 excl VAT

  • Adds four additional 1A 6K8 conventional sounder circuits to a ZFP addressable fire panel.
  • All circuits fully monitored and programmable via the ZFP’s PC Tools.
  • Requires a separate EN54-4 PSU mounted external to the panel.
  • Programmable via the ZFP’s PC Tools.
  • Polling, Power and separate Sounder Circuit activated indicators.
  • Up to 15 A-BUS Expansion PCBs can be connected to a ZFP Panel via its RS485 A-BUS network.
  • Typically installed within the ZFP panel but can work up to 1 KM away for non-EN 54-2 functions.


Type4 x 1A 6K8 conventional sounder circuits.
IndicatorsPolling LED; Power LED; Sounder Circuit Activated LEDs (x4).
ConnectionsA-BUS RS485 connections (B, A, 0) to main ZFP PCB; 24V supply input (from main ZFP PCB or external EN54-4 PSU); Comms and Power In/Out connections. Four x 1A 6K8 conventional sounder circuit connections (+ and -)
Product dimensions (mm)67 W x 165 H x 17 D mm.
Operating conditions/temperature-5ºC to +40ºC. Max relative humidity: 95%.
Network specificationDedicated A-BUS RS485 monitored radial circuit. 1KM max length. Up to 15 A-BUS PCBs per panel.


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