Xtralis VESDA VLC-400, Руководство по эксплуатации продукта

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VESDA by Xtralis VESDA VLC-400 Product Guide
www.xtralis.com 5
2 Product Description and Functions
2.1 Detector Assembly
The VESDA VLC-400 is a standalone aspirating smoke detector.
The VESDA VLC-400 Front Cover supports five (5) LED’s: Fire, Flow, Fault, OK and Filter. The main
enclosure houses all the key components of the detector, which are mounted away from general access.
Legend
A Front Cover
B LED Indicators
C Securing Screws
D Main Enclosure
Figure 2-1: VESDA VLC-400
2.2 Front Panel
The front panel is removable and is secured to the main enclosure with two screws located on the left and right
hand side of the cover. A removable plastic tie attaches the cover to the main enclosure. The plastic tie allows
the front cover to hang down when open and prevents strain on the cable loom.
On the inside of the front cover is a circuit card with LED indicators. This card connects to the termination
card. Section 2.2.1 describes the LED functions.