Fire-Lite IZ-4F Zone Card

The Fire-Lite IZ-4F module provides four Style B initiating device circuits. Circuits are power-limited and user-programmable for standard fire, Waterflow Alarm, or Supervisory service. Also provided are four end-of-line and four dummy load resistors.

Each Initiating Zone Module will monitor up to eight initiating zones (groups) of initiating devices (smoke detectors, pull stations, heat detectors) for alarm signals. It also checks the integrity of the building wiring between the module and the initiating devices. Also, the Fire-Lite IZ-4F and Fire-Lite IZ-8F modules convey the status of the initiating zones and their wiring to the CPU module, and at the direction of the CPU will light the appropriate LEDs to display alarm and trouble conditions

In addition, the red LEDs indicate alarm conditions. New alarms are indicate by a flashing LED and a steady audible tone. Silencing an alarm turns the audible tone off and causes the LED to illuminate steadily The yellow LEDs indicate initiating zone trouble or a disabled zone. New troubles are indicate by a flashing LED and a pulsed audible tone. Silencing trouble turns the audible tone off and switches LED operation from flashing to steady. Subsequent trouble from a different initiating zone will resound the audible tone and flash its LED. Trouble signals will self-restore as soon as the trouble conditions are correct.

Download the Specification sheet in *.pdf format

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