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SimplexGrinnell 4090-9001 | Individual Addressable Module (IAM)
Product code : SIM-4090-9001
The SimplexGrinnell 4090-9001 is an individual addressable module (IAM) with two-wire MAPNET II or IDNet circuit. SimplexGrinnell 4090-9001 provides location specific addressability to a single initiating device or multiple devices at the same location. The SimplexGrinnell 4090-9001 does this by monitoring normally open dry contacts and the wiring to an end-of-line resistor.