Simplex 562-775 4 Zone Card is a 4-Point Monitor Board for Simplex 4002 Fire Alarm Control Panel.
System Description
The 4002 i s a battery-backed, U.L.-listed, power-limited, electrically supervised fire alarm system. That, depending on its size, can operate up to six notification appliance (signal) circuits. And monitor up to 32 zones of initiating device circuits. A 4002 can automatica lly control equipment like fire doors, smoke dampers, fans, and elevators du ring a fire condition.
The 4002 provides audible and visual indications du ring fire conditions. Wh en a fire i s detected, the system activates one or more signal circuits. And the control panel flashes the “ZONE ALARM” light (red LED), representing the fire’s location. These indications remain un til someone acknowledges the alarm by pressing the “ALARM SILENCE” push button. And reset the system by pressing the “SYSTEM RESET” push button.
Acknowledging the alarm immediately silences the signals and causes the flashing “ZONE” LED to become steady.
Pressing the ‘SYSTEM RESET” pushbutton resets the system and causes the “ZONE” LED to go out.
The system has a “Re-sound” capability. If, af ter silencing the signals, the system detects a fire condition in an other zone. That ZONE ALARM LED flashes, and the signals again operate.
The system constantly checks for electrical troubles (power loss, battery problems, wiring faults, etc.). If trouble occurs, a buzzer (piezo) will sound, and an appropriate “TROUBLE” LED. Will illuminate (amber LED) to indicate the type of trouble.
Simplex 562-775 4 Zone Card is a 4-Point Monitor Board for Simplex 4002 Fire Alarm Control Panel.



