Wall-mounted ModBus HLI Type 1 (VHX-1400) which echoes each character received on the RS232 link back to the host together with reply message. Wall-mounted ModBus HLI Type 2 (VHX-1410) which has the echoing function disabled.

Direct access and monitoring of your entire VESDAnet system Seamless data transfer Easily configured using Xtralis configuring and monitoring software packages

Quick and simple to install Provides seamless VESDAnet fault tolerant communication Minimal configuration required before operation Diagnostic LED indicators (visible when case removed) Fully transferrable to another VLF detector

Provides two (2) additional relays Provides an extra General Purpose Input (GPI) with line monitoring Quick and simple to install Out-of-the-box operation, with minimal configuration required for extra features Diagnostic LEDs give visual indication of the card’s status Fully compatible with Xtralis VESDA VLF smoke detector

Available in three sizes: 0.5A / 7Ahr,0.5A / 14Ahr and 2A / 38Ahr Temperature compensated charging to maximise battery life Designed to blend in with Xtralis detectors Knockouts designed to line up with Xtralis detectors LED indication on 2A and 5A units Relay outputs for connection to the VESDA general-purpose input. VdS Approved CE Approved EN54-4:1997+A1:2002+A2:2006

Available in three sizes: 0.5A / 7Ahr,0.5A / 14Ahr and 2A / 38Ahr Temperature compensated charging to maximise battery life Designed to blend in with Xtralis detectors Knockouts designed to line up with Xtralis detectors LED indication on 2A and 5A units Relay outputs for connection to the VESDA general-purpose input. VdS Approved CE Approved EN54-4:1997+A1:2002+A2:2006

User (USR) is only able to view parameters, check status, alarms and reset the system. Administrator (ADM) has access to most commands and programming parameters. Distributor (DST) is the topmost level and has unlimited access to all commands and parameters in the system. Lost PIN numbers can be overcome by obtaining a once only pass number from your Xtralis VESDA dealer.

Provides Immediate Status Reporting for a Single VESDA Zone. Allows Zone Control of Assigned VESDA Detector. High Intensity Alarm LEDs. Remote Relay Option. 20-Segment Vertical Bar Graph Display. Alarm Threshold Indicators. Built-In Sounder for Audible Warning. Comprehensive Fault Reporting. Multi-mode Numeric Display (defaults to smoke obscuration). Recessed Mounting Option.