Securitron AQD Series Fire Alarm Interface

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The PDB-1R uses an end-of-line resistor to trigger a form "C" contact in response to a fire system alarm condition. In response to the trigger, the unit transfers power from the "N ormally On" output to the "Normally Off" output. Additional triggered reactions include status feedback to fire control or annunciation systems, ground fault trigger and input trigger that latches until reset. Product Features Non Latching or Latching mode 12 or 24 VDC Operation Reverse polarity protected Normally ON & Normally OFF Output Output LED’s indicate condition Form C Contacts Indicates Trigger Status UL Listed Sub Assembly for Access Control and Burglar Alarm Systems Show more