Notifier NZM-100 Two-Wire Smoke Detector Monitor Module

The Notifier NZM-100 is an intelligent addressable interface module for FireWarden series panels that lets the SLC monitor a zone of compatible two-wire conventional smoke detectors. It supports Style B (Class B) or Style D (Class A) wiring, reports normal, open, and alarm status back to the panel, and uses built-in rotary switches for addressing. Key Specifications: Type: Intelligent addressable interface module for two-wire smoke detectors Core Function(s): Interfaces and monitors one zone of compatible two-wire conventional smoke detectors and reports status to the panel Loop/Protocol: FireWarden SLC; LiteSpeed; direct-dial entry 01-99 on FireWarden-100-2 and 01-50 on FireWarden-50 Power: 15 to 32 VDC from SLC; 5.1 mA max (LED on); 270 uA average operating current (1 communication and 1 LED flash every 5 seconds, 3.9K EOL) Indicators/UI: Integral LED flashes during normal operation and latches steady on alarm by panel command Circuit Style: Style B (Class B) or Style D (Class A) initiating device circuit EOL: 3.9K ohm end-of-line resistor External Supply: 24 V power-limited external supply; 0.1 Vrms max ripple; 90 mA max per module Wiring Limits: Maximum IDC loop resistance 25 ohms Mounting: Mounts to a standard 4-inch square, 2.125-inch deep electrical box Compatible Accessories: SMB500 - Optional surface-mount backbox System Compatibility: Works with Notifier FireWarden intelligent fire alarm control panels using LiteSpeed protocol, including FireWarden-100-2 and FireWarden-50.