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> Fire-lite ms-4424B alarm control panel/4 zone/batteries
Fire-lite ms-4424B alarm control panel/4 zone/batteries
Fire-Lite MS-4424B Alarm Control Panel/4 Zone/Batteries
Fire-Lite MS-4424B Alarm Control Panel
This unit was just taken out of a school on April 24th was connected and functioning perfectly
Initiating Device Circuits (IDC s)
- Zones 1 & 2: General Alarm Operation.
- Zone 3: General Alarm or Waterflow Operation.
- Zone 4: General Alarm or Supervisory Operation.
Disable/Enable control per IDC.
MS-4412B - 2.2K, 1/2-watt (#R-2.2K, UL listed).
MS-4424B - 4.7K, 1/2-watt (#71252, UL listed).
Maximum loop resistance: MS-4412B 100 ohms.
Notification Appliance Circuits (NAC s)
Two Style Y (Class B) @ 1.5 amps each.
Disable/Enable control per NAC.
Programmable Silence Inhibit capability.
MS-4412B - 2.2K, 1/2-watt (#R-2.2K UL listed).
MS-4424B - 4.7K, 1/2-watt (#71252 UL listed).
Maximum allowable voltage drop due to wiring: 2 VDC.
2.25 amps of notification appliance power.
Resettable four-wire smoke detector power @ 200 mA.
Non-resettable power @ 200 mA (subtract from four-wire
NOTE: Use of above auxiliary power outputs does not de-rate
available 2.25 amps of NAC power.
Integral Form-C alarm and trouble relays.
Programmable Alarm Verification with discrimination
between smoke detectors and contact devices.
Last Event Recall feature traps unverified alarms or
One-man Walk Test feature with zone change indication
Fuseless, power-limited technology meets UL powerlimiting
requirements, effective May 1, 1995, on all circuits
(excludes optional municipal box output).
Integral battery charger capable of charging up to 15.0
AH batteries (batteries larger than 7.0 AH require use of
Battery/earth fault supervision.
Meets the requirements of NFPA 72 (Local, Auxiliary,
Remote Station, and Proprietary Fire Alarm Systems).
Electronics and operational controls fully enclosed in
lockable cabinet capable of housing up to 7.0 AH batteries.
