ATD-RL2F datasheet, PDF - EEWORLD Datasheet

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ATD-RL2F: Descriptionaddressable thermal sensor, fixed; File Size210KB，2 Pages; ManufacturerHoneywell; Websitehttp://www.ssec.honeywell.com/

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ATD-RL2F Overview

addressable thermal sensor, fixed

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Series

Velociti

ATD-L2F, ATD-RL2F

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 ther-

mistor sensing circuit to produce 135°F/57°C fixed-temper-

ature (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 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 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 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 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 “T-

taps” or branches are permitted for Style 4 (Class “B”)

wiring.

Velociti

and E3 Series

are registered trademarks of Honeywell

International Inc.

is a registered trademark of Underwriters Laboratories Inc.

An ISO 9000-2000 Company

SIGNALING

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

12 Clintonville Road, Northford, CT 06472-1610 USA • Tel: (203) 484-7161 • Fax: (203) 484-7118

GAMEWELL-FCI

ATD-RL2F Related Products

	ATD-RL2F	ATD-L2F	ATD-HL2F
Description	addressable thermal sensor, fixed	addressable thermal sensor, fixed	addressable thermal sensor, fixed

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