VESDA VES-A00-P VESDA-E VES Scanner Detector with LEDs

The Xtralis VESDA-E VES-A00-P is a sector-addressable VESDA-E VES aspirating smoke detector with LED status indication in a plastic enclosure. A valve mechanism in the inlet manifold controls airflow from the four pipes (sectors), so a single zone can be divided into four sectors and the first sector to reach the Alert level can be identified. It is backward compatible with VESDA VLS and communicates on VESDAnet.

Key features

• Sector addressability for up to four sectors with adaptive scan threshold
• Four configurable alarm levels (Alert, Action, Fire 1, Fire 2) per sector
• Flair detection technology: direct imaging of sampled particles with a CMOS imager and multiple photodiodes for very early warning with minimal nuisance alarms
• Short-wavelength laser-based detection with high stability over temperature and time; no drift compensation required
• Multi-stage filtration and clean-air barriers protect the optics for lifetime detection performance
• Flow fault thresholds per port
• Smart on-board filter records dust count and remaining filter life for predictable maintenance
• Extensive event log (up to 20,000 events) and AutoLearn smoke and flow for rapid commissioning
• VESDAnet, Ethernet and USB connectivity for configuration, monitoring and firmware upgrades
• Two programmable general purpose inputs (one monitored)
• Field-replaceable sub-assemblies for faster servicing
• Backward compatible with VESDA VLS and VESDAnet

Technical specifications

• Part number: VES-A00-P (VESDA-E VES with LEDs, plastic enclosure)
• Supply voltage: 18 to 30 VDC (24 V nominal)
• Power consumption @ 24 VDC: 7.5 W / 9.8 W / 15.4 W quiescent at aspirator settings 1 / 5 / 10
• Area coverage: 2,000 m²
• Pipe length: 280 m linear, 560 m branched; minimum airflow 20 l/min per pipe
• Maximum number of holes (Class A/B/C): 40/80/100
• Relays: 12 programmable (latching or non-latching), rated 2 A @ 30 VDC resistive
• Approvals: CSFM, FM, ActivFire, VdS, NF-SSI, CE, UKCA, EN 54-20, ISO 7240-20
• Weight: 4.7 kg
• Operating conditions: ambient 0 to 38°C; sampled air -20 to 60°C; humidity 5 to 95% RH non-condensing
• Pipe inlet: 25 mm external diameter (3/4 in IPS); exhaust 25 mm via adaptor
• IP rating: IP40
• Cable access: 4 x 26 mm cable entries; screw terminals 0.2 to 2.5 mm²
• Dimensions (W x H x D): 350 x 225 x 135 mm