• The A2078B wall plate provides a remote means of triggering the Alert and Evacuation tones and the cancel function. Connection from the A2078B is made to the A4500B via a minimum of 6 wires.
  • Connection is made from the A2081 to the A4500B via a minimum of 8 wires.
  • If standard Cat5 cable is used for the wiring, the plate can be located up to 30m away from the main unit.
  • This can be increased to 100m away using heavier gauge cable, which reduces the voltage drop across this distance and ensures the
  • switch LEDs illuminate. The Alert/Evac/Chime/Cancel switches on the wall plate are connected to the corresponding contacts on the rear of the A4500B.
  • While the Alert, Evac and Bell LEDs on the wall plate are connected to the Alert, Evac and Bell 24V outputs of the A4500B. The cancel LED is not connected.
  • A minimum of six wires can be used on the A2078B if the ground connections of the Alert and Evac 24V outputs and the Alert/Evac and cancel switch grounds are linked together.
  • A minimum of eight wires can be used on the A2081 if the ground connections of the Alert, Evac and Bell 24V outputs and the Alert/Evac/Chime and cancel switch grounds are linked together.

(A2078B)

12months

SKU A2078B
Model # A2078B
Barcode # 9321758154632
Brand REDBACK
Unit Of Measure 1
Assembled Width 0.133m

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