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2� Gamewell FIRE CONTROL INSTRUMENTS by Honeywell Description The Gamewell-FCI Velociti® Series, addressable plug-in thermal sensors with integral communication provide fea- tures that surpass conventional sensors. Point ID capabil- ity allows each sensor's address to be set, providing exact locations for pinpointing alarm locations and for selective maintenance. ATD thermal sensors use an innovative thermistor sensing circuit to produce 135°F/57°C fixed - temperature (ATD-L2F). The ATD-RL2F provides a combi- nation 15'/minute rate -of -rise with 135' fixed thermal detection that is included in a low -profile package. The ATD-HL2F provides fixed high -temperature detection at 190°F/88°C. These thermal sensors provide cost-effective, addressable property protection in a variety of applica- tions. The Velociti® Series uses a communication protocol that substantially increases the speed of communication between the sensors and Gamewell-FCI analog address- able fire alarm controls. These devices operate in a grouped fashion. If one of the devices in the group has a status change, the panel's microprocessor stops the group poll and identifies the single device with the status change. The net effect is response speed up to five times greater than earlier designs. Installation ATD plug-in sensors use a separate base to simplify instal- lation, service, and maintenance. A special tool allows maintenance personnel to plug-in and remove sensors without using a ladder. Mount the base on a box which is at least 1.5" (3.8 cm) deep. Suitable mounting base boxes include: • 4.0" (10.2 cm) square box. • 3.5" (8.9 cm) or 4.0" (10.2 cm) octagonal box. • Single -gang box (except relay or isolator base). • With B200S or B200SR base, mounted on a 4.0" (10.2 cm) octagonal or square box. With B224RB or B224BI base, mounted on a 3.5" (8.9 cm) octagonal box, or a 4.0" (10.2 cm) octagonal or square box. NOTE: Because of the inherent supervision provided by the SLC, end -of -line resistors are not required. Wiring "- taps" or branches are permitted for Style 4 (Class "B") wiring. Velociti® and E3 Seriese are registered trademarks of Honeywell International Inc. UL® is a registered trademark of Underwriters Laboratories Inc. ULC® is a registered trademark of Underwriters Laboratories Canada Inc. velocitio Series ffl=Lff, AT1=1L2F Addressable Thermal Sensor ATD-L2F Features • Sleek, low -profile design • Visual rotary switch addressing • Built-in functional test switch activated by an external magnet • Bicolor LEDs flash green whenever the sensor is addressed, and light steadily red on alarm* • Optional relay, isolator, or sounder bases • Low standby current • Addressable communication • Stable communication technique with noise immunity • Optional remote, single -gang LED accessory (RA-100Z) • Suitable for installation in ducts Note: *Only the red LED is operative in panels that do not operate in Velociti° mode. An ISO 9001-2000 Company SIGNALING U FM M EA �O O A& v r LISTED APPROVED Approved S2332 3023594 219.02-E Vol.VI 7270.1703:0115 GAMEWELL-FCI 12 Clintonville Road, Northford, CT 06472-1610 USA • Tel: (203) 484-7161 • Fax: (203) 484-7118 Specifications are for information only, are not intended for installation purposes, and are subject to change without notice. No responsibility is assumed by Gamewell-FCI for their use. ©2011 by Honeywell Intemabonal Inc. All rights reserved. www.gamewell-fci.com 9020-0620 Rev. E page 1 of 2