F3200/NDU AS4428.1 Installation Manual Document No: LT0255
System Description
Page 2-8 30 June 2004 Issue 1.04
2.3 SYSTEM STRUCTURE
2.3.1 PCB MODULES
The printed circuit boards which may be used in an F3200 include:
Controller/Display
Mounts on 4U inner door.
Includes: LCD, status LEDs, buzzer, and keypad connection
5Vdc supply voltage monitors for battery charger
microprocessor & memory
serial I/O bus control for all other modules
reference voltage generation for I/O modules
UARTs and serial port electronics
real time clock calendar integrated circuit
FRC connection to other modules.
MAF/PSU
Mounts on cabinet rear wall.
Includes: battery charger/PSU
22V regulator for detector circuits
Brigade & Ancillary relays and supervision circuitry
MCP & door switch inputs
screw terminals (most demountable) for field wiring
FRC connection to other modules.
8 Zone Module
Mounts on cabinet rear or in Cardframe.
Includes: electronics to I/F to 8 Alarm Zone Circuits (AZCs)
8 open collector auxiliary outputs
demountable screw terminals for field wiring
FRC connection to other modules.
8 Relay Module
Mounts on cabinet rear or in Cardframe.
Includes: 8 relays and supervision circuitry
demountable screw terminals for field wiring
FRC connection to other modules.
16 Zone LED Display
Mounts on 7U inner door.
Includes: 16 sets of 3 LEDs; electronics to control the LEDs (serial bus).
RS485 Communications Bd
Mounts on RHS of cabinet.
Includes: Connecting FRC and mounting parts.
I-Hub Communications Bd
Mounts on RHS of cabinet.
Includes: Connecting FRC and mounting parts.
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