In general, addressable monitor modules (MMX-1, MMX-2, and MMX-101) allow the AIM-200 to monitor entire circuits of conventional normally open contacts, alarm initiating devices, manual pull stations, 4-wire smoke detectors, heat detectors, and waterflow and supervisory devices. Besides, a type of monitor module, the addressable BGX-101L, provides point annunciation of manual pull stations.

Connect the communications loop to Notifier MMX-2 Terminals 1(-) and 2 (+). The MMX-2 occupies one module address on the loop. Set the rotary switches on the MMX-2 to the particular loop address required. Furthermore, the Notifier MMX-2 requires connection of 24 VDC filtered, power limited, regulated, and resettable power on terminals 3 (-) and 4(+). The maximum standby current for two-wire detectors is 2.4mA. The maximum alarm current is 90mA.