2
The 4009 connects as an end-of-line device to a compatible, dedicated
notification appliance circuit from the host panel (e.g., Simplex 4001 or 4002).
It provides eight amperes of DC signaling power to either four or eight
supervised reverse-polarity NACs, style Y or style Z. Alarms from the host
panel signal the four (or eight) 4009 NACs to extend the alarm.
The 4009 can also minimize transmission line losses associated with sending
large currents long distances within buildings. In a fire alarm system with the
4009, power supply and batteries for notification appliances are located near the
actual signaling devices, saving system power and battery capacity while
minimizing line losses. The 4009 monitors each output NAC if a trouble occurs.
EARTH fault detection is maintained by the host FACP. Simplex currently
provides for earth detection at the 4009 via an earth detect module. The signal
cards are set for isolated mode and the 4009 now provides EARTH fault
capability.
Features of the 4009 include:
•Style Y or Z (Class A or B) NACs
•Four or eight NACs, controlled in groups of four
•Eight amperes of DC Signaling Power
•EARTH fault capability of host FACP retained
•Earth fault capability at 4009 if desired
•Two-wire operation from host FACP
•4001-Size back box.
•18 Ah battery charger (Provides charging for 10 Ah batteries internally and
18 Ah batteries externally [4009-9801 battery cabinet required])
Modules available with the 4009 NAC Power Extender include:
•565-367 or 565-488 Power Supply
•565-386 or 565-569 Style Y (Class B) Signal Card
•565-388 or 565-545 Style Z (Class A) Signal Card
•565-558 Earth Detect Card
565-367 or 565-488 POWER SUPPLY
If the 4009 is used with a 4001 system, adequate power from the host FACP may
not be available for the NACs and system use. The power supply used in the
4009 is a linear supply with brownout and battery charger features. Power
supply capacity is adequate for battery charging. Battery charging is limited to
18 Ah, (10 Ah internally/ 18 Ah externally with 4009-9801 battery cabinet) so
provisions are made to allow connection of external battery power. The charger
is disabled when external batteries are used.
Continued on next page
Introduction,
Continued
Hardware Components
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