The Hyfire HFW-PSU2-03 is an EN54-4 approved 24V 2A power supply, ideal for use in fire and smoke and ventilation control systems. The device
provides compliant power supply/continuity to the Taurus expanders.
The units includes intelligent battery charging, it possesses mains and battery monitoring with independent voltfree outputs and it also features
battery deep discharge protection in the event of a prolonged mains failure. The inclusion of LED indicators provides quick diagnostics of the status of the power supply.

  • 27.6V dc output
  • Intelligent battery charging and monitoring using Deep Discharge Protection
  • Full rated current to load plus additional current for battery charging
  • Remote fault signalling
    • Volt-free fault output – EPS: Mains fail
    • Volt-free fault output – PSU fault:
      • Battery fault
      • Charger fault
      • Loss of output
  • Mains transient protection
  • 5 year warranty


Hyfire Taurus Expander Module


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