enzh-hant

VESDA Gateway

  • The VESDA-HLI-GW provides a communication link between the NFN network and the VESDAnet. This link enables event notification and control of devices on the VESDAnet through the NFN network. Event notifications are displayed on the fire network annunciators. Control can be initiated from these annunciators.

    System Features

    • Communicates with the VHX-1420-HFS using Modbus protocol via RS-232 cables.
      Supervises the communications to the VHX-1420-HFS.
    • Monitors up to 100 detectors.
    • Displays VESDA devices as type “Aspiration” on the display nodes.
    • Monitors VESDAnet detector events from NCA-2, LCD-160, ONYXWorks, and NFS2-3030 configured for Network Display Mode.
    • Controls VESDAnet detector functions from NCA-2, ONYXWorks, or NFS2-3030 configured for Network Display Mode.
    • Performs Read Status of VESDAnet detectors from NCA-2, LCD-160, ONYXWorks, and NFS2-3030 configured for Network Display Mode.
    • Enables zone mapping.
    • Provides DCC mode as required for Canadian applications.
  • UL S635
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    ULC S635