ANALOG ISOLATOR BASE
The FAA+440 Analog Bases come in two sizes (4 in. [10 cm] and 6 in. [16 cm]) and two models (Standard and ISO(FAA-440-B6) which has a built+in isolator). They are used in combination with FAP-440 and FAH-440 analog addressable detectors to provide early fire warning for life safety and property protection.
Indicator LED (Isolator Bases)
- Modular design
- Easy detector removal for cleaning and servicing
- Stable mounting of detectors
- Terminal screws for remote LED, Data In and Out provided
- Some models include isolator circuitry which prevents the entire SLC loop from being disabled when a short circuit occurs.
In the event of a short circuit, the isolator base LED will show a steady yellow signaling a trouble condition. FAA-440-B6 Modular Design
The detector base is part of a two-piece modular designed detector assembly. The permanently installed base provides in and out terminals for the polling circuit. FAA-440-B6 Preservation of loop
It contains a simple rugged design with terminal screws for wiring and preserves loop continuity when detectors(more...)