Simplex 4090-9106

Simplex 4090-9106 Module Monitor ZAM Class A Idnet

A Zone Adapter Module (ZAM) that provides an addressable IDNet interface to conventional 2-wire or 4-wire initiating device circuits while maintaining Class A supervision for maximum system reliability.

Key Features:

• Conventional Circuit Interface: Allows a single addressable point to monitor a conventional initiating device circuit (IDC) populated with standard 2-wire or 4-wire initiating devices

• Class A Monitoring: Provides Class A loop supervision for conventional circuits integrated into addressable fire alarm systems with redundant monitoring capability

• Four-State Status: Monitors NORMAL, OPEN, CURRENT-LIMITED, and SHORT circuit conditions for comprehensive fault detection

• Compact Installation: Mounts in standard 4-inch square electrical box with IDNet 18 AWG twisted pair connections (shield recommended)

• Extended Wiring Distance: Supports IDNet runs up to 2500 feet from fire alarm control panel to farthest device

• Power Options: Accepts power from fire alarm panel, 4009 repeater, or regulated 24VDC power-limited supplies for flexible installation