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Part #
MODELS
PDB-R
Fire Trigger/Relay
Board
Fire Trigger/Relay
Dimensions:
Board:
Mounting:
Shipping Weight:
Specications:
VDC input
PRODUCT FEATURES
trigger status.
› Normally Open or Normally
›
›
trigger input
›
› Trigger status reporting
PDB-R
Fire Relay Triggers Power Transfer in
Alarm Situation
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 “Normally 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.
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