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Circuits
Membrane Panel
Mounted on the main circuit board, the membrane switch panel includes a window for the LCD display and five sys-
tem status LEDs. The membrane panel, which is visible with the cabinet door closed, has 21 keys, including a 12 key
alpha-numeric pad similar to a telephone keypad.
Function switches:
• Acknowledge/Step
• Alarm Silence
• Drill
• System Reset (lamp test)
Service/program switches:
• keys labeled 1 to 9
• * (detector) key
• # (module) key
• 0 (recall) key
• four cursor keys (up, down, right and left)
• Enter key
Local Piezo Sounder
A piezo sounder provides separate and distinct pulse rates for alarm, trouble and supervisory conditions.
1.4
Circuits
SLC Communication Loop
One SLC loop, configurable for NFPA Style 4, 6 or 7, is provided for communication to addressable monitor (initiat-
ing device) and control (output device) modules.
Output Circuits
The following output circuits are available on the FACP:
• 24 Volt Resettable Power Output 300 mA
• 24 Volt Nonresettable Power Output 300 mA
• 24 Volt Battery Charger (up to 18 AH batteries)
NAC (Notification Appliance Circuits)
Two NACs, configurable for Style Y (Class B) or Style Z (Class A), are provided with various programmable
features.
Relays
Three dry contact relays are provided for System Alarm and System Trouble (Form-C contacts) and Supervisory
(Form-A contacts). Contacts are rated 2.0 amps @ 30 VDC (resistive) and 0.5 amps @ 30 VAC (resistive).
FIGURE 1-1:
Document #50428
Rev. C1
2/15/99
MS-9200 Membrane/Display Panel
P/N 50428:C1
11
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