Fire-Lite I300 Fault Isolator Modules

The Fire-Lite I300(A) Fault Isolator Module is used with Fire-Lite’s addressable fire alarm control panels (FACPs) to protect the system against wire-to-wire short circuits on the SLC loop. Fire-Lite I300 should be place between each device on the SLC loop to isolate a short-circuit problem between the modules. It is require for true Style 7 operation so that other devices can continue to operate normally in the event of a short-circuit on the SLC.

The Isolator Modules should be space between groups of sensors in a loop to protect the rest of the loop. Use to isolate short-circuit problems within a section of a loop so that other sections can continue to operate normally. The Fire-Lite I300(A) supports a maximum of 25 devices in-between isolators, except when using relay bases.

The faceplate is make of off-white plastic. The module includes a yellow LED indicator that pulses when normal and illuminates steady when a short is detect.

Automatically opens the circuit when the line voltage drops below four volts. If a short occurs between any two isolators, then both isolators immediately switch to an open circuit state and isolate the groups of sensors between them. The remaining units on the loop continue to fully operate.