Fire Alarm (Simplex).pdf

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FA System : Simplex – 4100ES

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FA System : Addressable

On smooth ceilings, smoke sensor spacing of

9.1 m may be used as a guide.

Seven levels of sensitivity are available for eac

h individual sensor, ranging from 0.2% to 3.7%

per foot of smoke obscuration. Sensitivities of

0.2%, 0.5%, and 1% are for special application

s in clean areas. Standard sensitivities are

1.5%, 2.0%, 2.5%, and 3.7%.

TrueAlarm analog sensors provide an analog

measurement digitally communicated to the ho

st control panel using Simplex addressable

communications.

Monitoring each sensor’s average value provid

es a continuously shifting reference point. This

software filtering process compensates for envi

ronmental factors (dust, dirt, etc.) and compon

ent aging, providing an accurate reference f

or evaluating new activity. With this filteri

ng, there is a significant reduction in the proba

bility of false or nuisance alarms caused by shi

fts in sensitivity, either up or down.

The alarm set point for each TrueAlarm sensor

is determined at the host control panel, selecta

ble as more or less sensitive as the individual

application requires.

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FA System : Addressable

Digital transmission of analog sensor values via IDNet o

r MAPNET II two-wire communications.

Address remains with its programmed location.

Rate-of-rise temperature detection is selectable at the

control panel for either 15°F (8.3°C) or 20° F (11.1° C)

per minute.

Fixed temperature sensing is independent of rate-of-rise

sensing and programmable to operate at 135°F (57.2°C

) or 155° F (68° C).

In a slow developing fire, the temperature may not incre

ase rapidly enough to operate the rate-of-rise feature. H

owever, an alarm will be initiated when the temperature

reaches its rated fixed temperature setting.

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FA System : Non-Addressable

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FA System : Duct Detector

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FA System : A/V Horn & Strobe

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FA System : Manual Call Point, Control& Monitoring Node

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Reflective Beam Smoke Detector

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FA System : Remote LCD Annuciator

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FA System : Bell

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FA System : Fire Intercom

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FA System : EOL & Lamp

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FA System : Control Panel

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FA System : Basic Unit

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FA System : LED & SW Controller

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FA System : Audio Controller