VESDA VLI Product Guide VESDA by Xtralis
10 www.xtralis.com
2.5 Specifications
Table 2-2: VLI Detector Specifications
Specification Value
Supply Voltage 18 to 30 VDC
Power Consumption @24 VDC l Normal: 9.6W
l Alarm on:10.8W
Current Consumption l Normal: 415mA
l Alarm on: 440mA
Dimensions (WHD) 426.5mm x 316.5mm x 180mm
(16.8 in x 12.5in x 7.1in)
Weight TBA
Operating Conditions Temperature:
l Tested: -10° to 55°C (14°F to 131°F)
l Ambient: 0° to 40°C (32° F to 104°F)
l Sampled Air: -20° to 60°C (-4° to 140°F)
Humidity:
l 10-95% RH, non-condensing
Storage Temperatures (Non-operational) l Up to 2 years (battery life)
l Dry (<95% humidity)
l 0° to 85°C
l Must not exposed to sunlight or other radiation sources
Sampling Pipe Network l Maximum length per pipe 120m (350ft)
l Total pipe length: 360 m (1200 ft)
l Pipe Modeling Design Tool: ASPIRE2™
Pipe Size l Internal Diameter: 15-21 mm (0.874 inch)
l External Diameter: 25 mm (1.05 inch)
Relays l 5 relays - Fire, Fault, 3x Configurable.
l Contacts rated 2A @ 30 VDC.
l Programmable to latch or non-latch states
l Programmable 0 - 60 sec delay for each relay
IP Rating IP54 (protection against dust and water mist)
Mounting Upright or inverted with supplied mounting bracket
Cable Access 4 plastic plugs (2 top, 2 bottom)
Cable Termination Screw terminal blocks (0.2-2.5 sq mm, 30-12 AWG)
Interfaces All Detectors:
l USB (Type 2)
l Ethernet (RJ45)
VESDAnet enabled detectors:
l RS485
Alarm Range 0.025 to 20.00% obs/m (0.008 to 6.4% obs/ft.)
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