Silent Knight SK-ISO RAFA All models are factory set

All models are factory set for use in a nominal 40 psi system

RS-232 Communication Card

000 feet per minute (0

and provides wiring terminals for connection to a GSA-LED

Depending on how the phones are wired

Silent Knight SK-ISO RAFA All models are factory setThe SK ISO is an addressable line isolator module for use with the Honeywell Silent Knight Series fire alarm control panels (FACPs). The SK ISO acts as an automatic switch that opens when the line voltage on the signaling line circuit (SLC) loop drops below four volts. Isolator modules should be spaced between groups of sensors or modules in a loop to protect the rest of the loop. If a short occurs between any two isolators, then both isolators