Description

The Autocall A4090-9002 Relay Individual Addressable Module (IAM) provides the 4010ES, as well as 4100ES Fire Alarm Control Unit (FACU) control of one dry form-C contact set (Normally Open, Normally Closed, and Common). Also, the IAM reports its current state back to the FACU for confirmation of operation through the IDNet™ channel. The IDNet™ channel provides the communication link between the IAM and the FACU and powers the entire Relay IAM circuitry.

In general, the Autocall A4090-9002 IDNet Relay IAMs allow fire alarm control panels to control a remotely located Form “C” contact using IDNet addressable communications for both data and module power. Typical applications would be for switching local power for control functions such as elevator capture, or control of HVAC components, pressurization fans, dampers, etc. Relay status is also communicate requiring only one device address.

Features / Specifications

• The enclosed design minimizes dust infiltration
• Screw terminals for wiring connections
• Visible LED flashes to indicate communications
• Optional covers are available to allow LED to be viewed after installation
• Mounts in standard 4 in. (102 mm) square electrical box, optional adapter bracket is available to mount in a 4 11/16 in. (119 mm) square electrical box