VESDA VLI Product Guide VESDA by Xtralis
14 www.xtralis.com
2.7 VESDAnet
VESDAnet is a proprietary communications protocol which is used on a network that connects the VESDA
range of smoke detectors, displays, programmers and remote units and enables them to communicate on a
VESDAnet network.
A VESDAnet network allows:
l configuration and monitoring of devices from a central computer.
l connection to a reference detector.
l connection to additional accessories such as remote displays.
The VESDAnet enabled VLI detector (VLI-885) can be joined to a VESDAnet network, and provides a
connection point on the VESDAnet for a High Level Interface (HLI), which is required to connect a PCor
laptop to the VESDAnet. Alternately, the connection point can be used for a hand-held LCDProgrammer (refer
to Section 2.8.2). The VLI-885 also contains a socket on the VESDAnet card for monitored General Purpose
Input (refer to Section 3.2.7).
Refer to the VESDA Communications Guide for further information on VESDAnet network connectivity.
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