ATD-HL2F

Velociti® Series ATD-L2F, ATD-RL2F Description 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 fixed-temperature (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. 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 concentrates on the single device. The net effect is response speed up to five times greater than earlier designs. ATD-L2F Addressable Thermal Sensor 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-400Z) • Suitable for installation in ducts Note: *Only the red LED is operative in panels that do not operate in Velociti® mode. Installation 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. 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 B501BH or B501BHT base, use a 4.0" (10.2 cm) square box. • With B224RB or B224BI base, use 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. Velociti® and E3 Series® are registered trademarks of Honeywell International Inc. UL® is a registered trademark of Underwriters Laboratories Inc. An ISO 9000-2000 Company SIGNALING FM S2332 APPROVED Approved 3023594 219-02-E Vol.VI 07270-0694:256 MEA 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. C3 page 1 of 2 ©2008 by Honeywell International Inc. All rights reserved. 12 Clintonville Road, Northford, CT 06472-1610 USA • Tel: (203) 484-7161 • Fax: (203) 484-7118 GAMEWELL-FCI Specifications Size: 2.1" (5.3 cm) high x 4.1" (10.4 cm) diameter installed in B501 base, 6.1" (15.5 cm) diameter installed in ADB-FLF base 4.8 oz. (137 g) Specifications Bases and Options ADB-FLF B501 B501BH or B501BHT B224RB Relay Base 6.1” (15.5 cm) diameter standard base 4.1” (10.4 cm) diameter flangeless base Sounder base assembly (B501BHT produces a Temporal Pattern) includes B501 base Up to 14 AWG (2.0 mm2) Relay type: Form-C Rating: 2.0A @ 30 VDC resistive 0.3 A @ 110 VDC inductive 1.0 A @ 30 VDC inductive 6.2”: (15.7 cm) x 1.2” (3.0 cm) Shipping Weight: Operating Temperature: ATD-L2F or ATD-RL2F ATD-HL2 Sensor Spacing: Relative Humidity: ATD-L2F ATD-RL2F ATD-HL2F –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° (8.3°c) per minute rate-of-rise° Fixed-temperature setpoint 190°F (88°C) B224RB Relay Base Dimensions: B224BI Isolator Base Dimensions: RA-400Z BCK-200 6.2” (15.7 cm) x 1.2” (3.0 cm) Maximum 25 devices between isolator bases Remote alarm indicator, LED Black detector covers (box of 10) 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 enabled) LED Current (max.) .0065 A @ 24 VDC (LED lit) Voltage Range 15 –32 volts DC peak Ordering Information Model ATD-L2F ATD-RL2F ATD-HL2F Description 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 12 Clintonville Road, Northford, CT 06472-1610 USA • Tel: (203) 484-7161 • Fax: (203) 484-7118 9020-0620 Rev. C3 page 2 of 2 www.gamewell-fci.com GAMEWELL-FCI