Mircom MRI-B224BI 05/02 as well as expandable onboard

as well as expandable onboard relay options (+2

The XP95-P photoelectric sensor constantly monitors its sensing chamber and its internal electronics

And two additional Class A (Style 7) circuits for the digitized audio signals

D or E wiring

Mircom MRI-B224BI 05/02 as well as expandable onboardThe B224BI is a 6 mounting base with a built in isolator for IDP series detectors intended for use with the IFP series fire alarm control panels (FACPs). The B224BI prevents an entire communication loop from being disabled when a short circuit occurs. The B224BI isolates any part of a loop that has a short from the rest of the loop. The base also automatically restores the entire loop when the cause of the short circuit is corrected.