Comnet CO-PDB-1R Fire Trigger / Relay Interface Board

The CO-PDB-1R uses an end-of-line resistor to trigger a form “C” contact in response to a fi re system alarm condition. In response to the trigger, the unit transfers power from the “Normally On” output to the “Normally Off” output. Additional triggered reactions include status feedback to fi re control or annunciation systems, ground fault trigger and input trigger that latches until reset.

Features

• Individual LED indicators show which output is powered
• Form “C” contact indicates trigger status
• Latching or non-latching mode
• Can provide ground supervision via jumper confi guration
• Output triggers include:
  – Normally Open or Normally Closed with supervised End-of-Line resistor
  – Normally Closed override switch trigger input
  – Normally Closed Auxiliary switch trigger input
  – Ground fault detection
  – Trigger status reporting
• MagnaCare Lifetime Replacement No Fault Warranty