Velociti® Series ATD-L2F, ATD-RL2F Description Addressable Thermal Sensor The Gamewell-FCI Velociti® Series, addressable plug-in thermal sensors with integral communication provide features that surpass conventional sensors. Point ID capability 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 fixedtemperature (ATD-L2F). The ATD-RL2F provides a combination 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 applications. ATD-L2F The Velociti® Series uses a communication protocol that substantially increases the speed of communication between the sensors and Gamewell-FCI analog addressable 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. Features • Sleek, low-profile design • Visual rotary switch addressing • Built-in functional test switch activated by an external magnet Installation • Bicolor LEDs flash green whenever the sensor is ATD plug-in sensors use a separate base to simplify installation, service, and maintenance. A special tool allows maintenance personnel to plug-in and remove sensors without using a ladder. • Optional relay, isolator, or sounder bases 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 “Ttaps” or branches are permitted for Style 4 (Class “B”) wiring. addressed, and light steadily red on alarm* • 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. Velociti® and E3 Series® 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. An ISO 9001-2000 Company SIGNALING FM APPROVED S2332 MEA Approved 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. www.gamewell-fci.com 9020-0620 Rev. E page 1 of 2 ©2011 by Honeywell International Inc. All rights reserved. Specifications ATD-L2F/ATD-RL2F Dimensions: Shipping Weight: Operating Temperature: ATD-L2F or ATD-RL2F ATD-HL2 Sensor Spacing: Relative Humidity: ATD-L2F ATD-RL2F ATD-HL2F Specifications 2.1" (5.3 cm) Height 4.1" (10.4 cm) diameter installed in the B501 base 6.1" (15.5 cm) diameter installed in the B210LP base 4.8 oz. (137 g) –4° F to 100° F (–20° C to 38°C) –4° F to 150°F (–20 C to 66°C) UL® approved for 50 ft. (15.2 m) center to center FM approved for 25 x 25 ft. (7.6 x 7.6 m) spacing 10 – 93% (non-condensing) Fixed-temperature setpoint 135°F (57°C) Combination 135° F fixed temperature and 15° F(8.3°c)/per minute rate-of-rise° Fixed-temperature setpoint 190°F (88°C) Bases and Options B501 Dimensions: B210LP Dimensions: B210LPBP Dimensions: B224RB Dimensions: B224BI Dimensions: B200S Dimensions: B200SR Dimensions: RA-100Z BCK-200 Electrical Specifications Voltage Range: 15 - 32 Volts DC peak Standby Current: 200 mA @ 24 VDC (without communication) (max. avg.) .0003 A @ 24 VDC (one communication every 5 seconds with LED blink enabled) LED Current (max.) .0065 A @ 24 VDC (LED lit) Plug-in sensor base without flange 4.1” (10.4 cm) diameter Flanged mounting base 6.1” (15.5 cm) diameter Flanged mounting base bulk pack 6.1” (15.5 cm) diameter Plug-in sensor base with auxiliary relay, SPDT 2 coil latching relay 1 Form C contact UL/ CSA Rating: 0.9 A @ 125 VAC (inductive) 0.9 @ 110 VDC (inductive) 3.A @ 30 VDC (resistive) 6.1” (15.5 cm) diameter Plug-in sensor isolator base for Style 7 operation 6.1” (15.5 cm) diameter Maximum 25 devices between isolator bases Intelligent sensor sounder base 6.875” (17.5 cm) diameter Standard sounder base, UL 864 9th Edition compliant, ULC Listed 6.875” (17.5 cm) diameter Remote LED Annunciator Black detector covers (box of 10) Ordering Information Part Number Description ATD-L2F ATD-RL2F ATD-HL2F Addressable thermal sensor, fixed, 135° F Addressable thermal sensor, combination fixed,135° F and 15°/minute rate-of-rise. Addressable thermal sensor, fixed, 190° F GAMEWELL-FCI 12 Clintonville Road, Northford, CT 06472-1610 USA • Tel: (203) 484-7161 • Fax: (203) 484-7118 9020-0620 Rev. E page 2 of 2 www.gamewell-fci.com