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Home » Products » Intercom Systems » Four-Wire Stations » RS-480 Substation

RS-480 Substation


The RS-480 is a 4-wire Emergency substation to be connected to an N-8400RS Sub Station Unit. Pressing the red vandal resistant call button will initiate a call to a pre-programmed master station. The RS-480 includes a local open collector control output to trigger security or other 3rd party devices. It is IP54 rated for outdoor use with a weather resistant PCB coating.

NOTE: If you are designing a new system, talk to your dealer or contact your Area Systems Engineer to learn about the advantages of using our 2-wire, 3-wire, and all-IP systems.
If you have an existing 4-wire system and need to replace a component, please contact your manufacturer’s representative or TOA Customer Service for availability.

Product Features

  • Provides half-duplex communication.
  • Dustproof and waterproof construction (IP54 rating).
  • Heavy-duty brushed stainless steel faceplate.
  • Red vandal resistant call button.
  • Control output - open collector type for external relay control.
  • Weather resistant conformal printed circuit board coating.
  • Built-in electret condenser microphone.
  • Connects to N-8400RS using two twisted pair cable.

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