sigma XT+

  • Approved to EN12094-1, EN54-2 and EN54-4 2, 4 or 8 detection zones 1 to 4 extinguishant areas
  • Dual extinguishant outputs for each area (configurable as Main/Reserve)
  • First and second stage sounder outputs for each area
  • First and second stage volt free changeover contacts for each area
  • Released volt free contact per area
  • Fault volt free contact per area Programmable extinguishant delays
  • Programmable output duration Extract fan control
  • Countdown indicator shows time until release in seconds
  • Mode select and manual release controls per area
  • Monitored remote manual release input
  • Monitored remote Hold input
  • Monitored remote Mode select (door interlock) input
  • Monitored remote Released pressure switch input
  • Monitored remote Low Pressure switch input
  • Monitored Abort input
  • Serial connection for Sigma Si status units and ancillary boards. (K588)

sigma XT+data sheet

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