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FAA-440-B4-ISO Analog isolator base, 4"

Commercial Type No.: FAA-440-B4-ISO
Product No.: F.01U.164.309

FAA-440-B4-ISO Analog isolator base, 4
  • Modular design
  • Easy detector removal for cleaning and servicing
  • Stable mounting of detectors
  • Terminal screws for remote LED, Data In and Out provided
  • Include isolator circuitry which prevents the entire SLC loop from being disabled when a short circuit occurs
  • Details
    Isolator Bases
    Maximum current consumption (at 77°F (25°C) 39 V bus voltage) StandbyAlarm 0.07 mA10 mA
    Operating voltage (SLC loop) 24 V DC to 41 V DC
    Internal resistance < 50 Ω
    Power up time < 30 ms
    Shut down time < 50 ms
    Protection category IP 42
    Relative Humidity < 95% (non‑condensing)
    Installation Temperature +32°F to +100°F (0°C to +38°C)
    Storage temperature -13°F to +176°F (-25°C to +80°C
    Dimensions (diameter x height) 5.0 in. x 2.5 in. (12.7 cm x 6.4 cm)
    Housing Material CYCOLOY/ABS


  • Certificates (3)

Belongs to

FAA-440 Analog Bases

Used in combination with analog addressable to provide early fire warning for life safety and property protection