Simplex 4090-9001 Supervised IAM IDNET

Power & Data: Both are supplied over a single, two-wire pair directly from the fire alarm control panel.

Input Requirements: Monitors normally open, dry contacts.

Sensing States (IDNet): Quad-state sensing provides Normal, Open, Short, and Current-Limited conditions (ideal for dual tamper and waterflow switch monitoring on a single point).

Sensing States (MAPNET II): Three-state sensing provides Normal, Open, and Alarm conditions.

Wire Connections: Screw terminals supporting 18 AWG to 14 AWG field wiring.

IAM to Contacts: Maximum 500 feet (152 m) without protectors; 400 feet (122 m) when using a 2081-9044 overvoltage protector.

FACP to Farthest Device: Up to 2,500 feet (762 m).

Total Channel Wire Allowance: Up to 10,000 feet (3,048 m) including all T-Taps.

LED Indicator: Built-in status LED flashes to confirm active communication loop.

UL listed to Standard 864, ULC listed, FM approved, CSFM listed, and MEA (NYC) accepted.