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Network Cards & Modules

VESDA Open Protocol HLI

VESDA Open Protocol HLI links VESDAnet1 with PC software monitoring tools, Building Management Systems and Fire Alarm Control Panels. They determine whether there has been a change in the status of a detector on VESDAnet.

VESDA Open Protocol HLI supervises the communications link between itself and the HLI (slave) by regularly polling the HLI to determine whether there has been a change in the status of a detector on VESDAnet. In response to polling by the host, the HLI generates a single response which is sent back to the host. In this way, no unsolicited messages are sent from the HLI to the host. Depending on the polling strategy adopted, the Master/Slave Open Protocol HLI is able to report any and all fire alarms within a few seconds of a detector going into alarm. Exact performance is dependent on the polling strategy adopted.

Features & Benefits:
  • Direct access and monitoring of your VESDAnet system
  • Seamless data transfer
  • Easily configured using Xtralis configuring and monitoring software packages
  • Alarm status (Alert, Action, Fire1 & Fire2)
  • Fault Status (System, Zone, Urgent, Power, Network, Flow, Filter)
  • Status (Isolated, Normalizing, Auto Learn, Scanning)
  • Display info (Alarm thresholds, Location name)
  • Display update (Smoke level, Alarm & Fault status)
  • Fault details (list of active fault codes)
  • Fault strings (ASCII strings to describe each fault code)

Others

  • Brand
    • Xtralis
  • Port Types
    • RS-485

Others

  • Brand
    • Xtralis
  • Port Types
    • RS-485
  • Brand : Xtralis
  • Port Types : RS-485
Data Sheet
Name
Description
File Size
Date
Size
VESDA VHX-300-0310 Open Protocol HLI Data Sheet
application/pdf 251.61 KB
5/18/2022
251.61 KB
Name
Description
File Size
Date
Size
VESDA VHX-300-0310 Open Protocol HLI Data Sheet
251.61 KB
5/18/2022
251.61 KB
Image
SKU
Description
alt
VSP-511
Modbus HLI, VESDAnet RS-485 15-way Cable