Xtralis VESDA VLC User Manual

VESDA by Xtralis VESDA VLC Product Guide
www.xtralis.com 29
8 Power Source
The power terminals on the termination card connect to a 24 VDC power supply. The four power
terminals enable power to be brought into the detector via and looped out to another device. The
detector has reverse polarity protection to minimize the risk of reverse power connection to the
detector.
Notes:
l The VLC detector will not operate when the power supply is reversed.
l Operating the detector outside the DC supply voltage range of 18 VDC and 30 VDC may
cause damage to the device.
Legend
A From 24V Power Supply
B 24V Power to Next Device
Figure 8-1: Wire connection details for power terminals on VN and RO model termination card

Xtralis VESDA VLC Specifications

General

Brand	Xtralis
Model	VESDA VLC
Category	Smoke Alarm
Language	English