Bosch FAP-DO420 Manuel d'utilisateur télécharger pdf

Fire Alarm Systems | FAP-420/FAH-420 Automatic Fire Detectors LSN improved version

The 420 Series Automatic Fire Detectors offer a superb

accuracy as well as detection speed and precision.

The versions with dual-optical sensor (DO-detectors: FAP-

DO420, FAP-DOT420, FAP-DOTC420) are able to detect

lightest smoke (TF1).

These detectors provide all advantages of LSN improved

version. The addressing of the detectors can be

configured with the integrated turning switches.

System Overview

Operating

mode

Detector type

FAP-DOTC420 FAP-DOT420 FAP-DO420

Combined x x -

Optical x x x

Dual-Optical x x x

Thermo-max. x x -

Thermal

differential

x x -

Chemical

(+ optical)

x - -

Operating

mode

Detector type

FAP‑OTC 42

FAP‑OT 420 FAP‑O 420

(KKW)

FAH‑T 420

(KKW)

Combined x x - -

Optical x x x -

Dual-Opti-

cal

- - - -

Thermo-

max.

x x - x

Thermal

differential

x x - x

Chemical

(+ optical)

x - - -

Functions

Sensor technology and signal processing

The individual sensors can be configured via the LSN

network manually or using a timer.

FAP-420/FAH-420 Automatic Fire

Detectors LSN improved version

▶

Combination of optical, thermal and chemical sensors

with intelligent evaluation electronics.

▶

Earliest detection of lightest smoke (TF1) with the

double-optical smoke detectors with Dual-Ray

technology

▶

Detector properties adapted to cater for room usage

▶

Drift compensation in optical and gas measurement

section

▶

Maintains LSN loop functions in the event of wire

interruption or short-circuit thanks to two integrated

isolators

▶

Extended system parameters of improved LSN

technology

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Résumé du contenu

Page 1 - Functions

Fire Alarm Systems | FAP-420/FAH-420 Automatic Fire Detectors LSN improved versionThe 420 Series Automatic Fire Detectors offer a superbaccuracy as we

Page 2

2 | FAP-420/FAH-420 Automatic Fire Detectors LSN improved versionAll sensor signals are analyzed continually by the internalevaluation electronics (In

Page 3 - Certifications and Approvals

FAP-420/FAH-420 Automatic Fire Detectors LSN improved version | 3In the event of wire interruption or short-circuit,integrated dividing elements maint

Page 4 - Technical Specifications

4 | FAP-420/FAH-420 Automatic Fire Detectors LSN improved version•When planning fire barriers according to DIBt, notethat the FAH‑T 420 (KKW) must be

Page 5 - Ordering Information

FAP-420/FAH-420 Automatic Fire Detectors LSN improved version | 5PlanningMonitoring area•FAP‑DOTC 420,FAP‑DOT 420,FAP‑DO 420,FAP‑OTC 420,FAP‑OT 420, F

Page 6

6 | FAP-420/FAH-420 Automatic Fire Detectors LSN improved versionOrdering InformationFAA‑420‑RI Remote Indicatorrequired if the detector is not direct

Page 7

FAP-420/FAH-420 Automatic Fire Detectors LSN improved version | 7 FAP-DOTC420 FAP-DOT420 FAP-DO420 FAP-OTC 420 FAP-OT 420Detector typeDual-optical/the

Page 8

8 | FAP-420/FAH-420 Automatic Fire Detectors LSN improved version Americas:Bosch Security Systems, Inc.130 Perinton ParkwayFairport, New York, 14450,