Vesda VLC Series Detector

VESDA VLC VESDA VLC detector has been specifically designed to provide the benefits of aspirating smoke detection including very early warning single environment small areas and where space is a premium VLC combines the well proven VESDA VLP detection technology with a aspirator design and incorporates them into a compact enclosure a simplified display variants and a remote display option VLC is available in two versions one that interfaces via relays only RO one that interfaces via relays and VESDAnet VN VN version is compatible with the remote Display Module which allows current status of the detector to be reported in the most convenient The remote Display Module has 7 remote relays to support any of signalling that may be demanded by the application The VN allows several detectors to be linked together on VESDAnet thereby one to act as a reference detector for other VESDA detectors VLC is made up of two parts the main enclosure and the front cover main enclosure houses all the key components of the detector non serviceable items like the main processor board and detector are mounted away from the general access area protecting them the installation and service process front cover includes Reset Isolate Push Button press to reset press and hold to isolate LEDs Fire Pre Alarm Alert Fault OK Reset Isolate and VLC 505 Absolute smoke detection Wide sensitivity range Single pipe inlet Five 5 status LEDs Referencing VESDAnet communication VN Clean air barrier optics protection Three 3 Alarm Levels Three 3 Programmable Relays Air flow monitoring Optional remote display and relay Simple mounting design AutoLearn UL ULC FM CCC ActivFire CE LPCB VdS NF VNIIPO EN 54 20 Class A 30 holes 0.05 obs m Class B 36 holes 0.09 obs m Class C 40 holes 0.165 obs m of any configuration is using ASPIRE2 approvals listings and regulatory compliance vary between VESDA models Refer to www xtralis com for the latest product approvals versions of the products are available which carry Marine Please refer to separate data sheet doc no 11655 VLC it works is continually drawn through a simple pipe network to a central detector a high efficiency aspirator Air entering the unit passes a flow sensor a sample is passed through a dual stage dust filter the majority of is exhausted from the detector and back vented to the protected area first stage removes dust and dirt from the air sample before it enters the for smoke detection The second ultra fine stage provides a clean supply to be used inside the detection chamber to form clean air barriers protect the optical surfaces from contamination detection chamber uses a stable highly efficient laser light source and sensor configuration to achieve the optimum response to a wide of smoke types When smoke passes through the detection chamber it light scatter which is detected by the very sensitive sensor circuitry status of the detector all alarms service and fault events are and logged with time and date stamps Status reporting can be via simple relay connections or across the advanced VESDAnet network VN version only Termination Card VN A Bias GND Reset Reset Bias LED GND LED FIRE NO FIRE C PRE ALARM NO PRE ALARM C FAULT NO FAULT C FAULT NC B Shield VESDAnet A VESDAnet A Shield VESDAnet B VESDAnet B Power Power Power Power Termination Card RO A FIRE NO FIRE C PRE ALARM NO PRE ALARM C FAULT NO FAULT C FAULT NC B Bias GND Reset Reset Bias LED GND LED Power Power Power Power Information VLC VESDAnet VLC Relays Only Display relays Display no relays Relays no display number Compliance refer to the Product Guide for details compliant design installation and and Europe 44 1442 242 330 D A CH 49 431 23284 1 The Americas 1 781 740 2223 East 962 6 588 5622 Asia 86 21 5240 0077 Australia and New Zealand 61 3 9936 7000 contents of this document are provided on an is basis No representation or warranty either express or implied is made as to the completeness or reliability of the contents of this document The manufacturer reserves the right to change designs or specifications without obligation without further notice Except as otherwise provided all warranties express or implied including without limitation any implied warranties of and fitness for a particular purpose are expressly excluded the Xtralis logo The Sooner You Know VESDA E VESDA ICAM ECO OSID HeiTel ADPRO IntrusionTrace LoiterTrace ClientTrace XOa XOh iTrace iCommand iRespond iCommission and iPIR are trademarks and or registered trademarks of Xtralis and or its in the United States and or other countries Other brand names mentioned herein are for identification purposes only and may be trademarks their respective holder s Your use of this document does not constitute or create a licence or any other right to use the name and or trademark and label document is subject to copyright owned by Xtralis You agree not to copy communicate to the public adapt distribute transfer sell modify or any contents of this document without the express prior written consent of Xtralis no 09362 22 18881 and VLC 505 voltage to 30 VDC consumption W quiescent 5.9 W with alarm consumption mA quiescent 245 mA with alarm rating A WHD mm x 225 mm x 85 mm 8 7 8 x 8 7 8 3 3 8 kg 4.2 lbs conditions 0 to 39 32 to 103 10 to 55 14 to 131 Air 20 to 60 4 to 140 10 to 95 RH non condensing conditions non operational Dry 95 0 to 85 C 32 to 185 not be exposed to sunlight or other radiation sources network area of coverage Code compliant 800 m 8000 sq ft Maximum 120sec transport time 2,370 m 25,500 sq ft code requirements shall take precedence pipe lengths x 80 m 260ft 2 x 50 m 164ft design tool Diameter 15 mm mm 9 16 Diameter 25 mm 1 Relays rated 2 A 30 VDC NO NO Maintenance Isolate NC NO as latching or non latching rating access x 25 mm 1 cable entries termination Terminal blocks 0.2 sq mm 30 AWG sensitivity range to 20 obs m 0.0015 to 6.25 obs ft setting range to 4 obs ft for UL features log Up to 12,000 events stored in FIFO format level user actions alarms and faults with time and stamp Minimum 15 minutes maximum 15 days minimum 14 days AutoLearn thresholds are NOT changed from values general input 24 VDC Mains OK or Reset Isolate Product UL listed for use from 0 to 38 32 to 104 obs m obs ft obs m obs ft obs m obs ft