Simplex 4090-9051 Supervised IAM ” and it displays sensitivity

” and it displays sensitivity in terms of percent per foot obscuration

They have one built-in signaling line circuit (SLC)

Key Features:

• Pull lever that protrudes when alarmed

octagon or single-gang electrical box

Simplex 4090-9051 Supervised IAM ” and it displays sensitivityThe 4090 9051 Supervised Individual Addressable Module (IAM) provide four state status information (NORMAL, OPEN, CURRENT LIMITED, and SHORT) to the 4010 Fire Alarm Control Panel (FACP) via the IDNet channel. The IDNet channel provides the communication link between Supervised IAM and 4010 FACP and powers the entire IAM circuitry. A typical application for this module would be to monitor a waterflow switch.