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FCM1

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FCM1
May 27, 2026

FCM1

The FCM1 (also written FCM-1) is an intelligent addressable supervised control module manufactured by Notifier (Honeywell), designed for fire alarm and life safety systems. It provides supervised switching and monitoring of Notification Appliance Circuits (NACs) connected to external 24 VDC power or high‑level audio sources, enabling reliable activation and fault reporting for emergency notification devices. Equipped with FlashScan® communication and rotary‑switch addressing, it delivers fast, noise‑immune operation in commercial and institutional fire systems.

Description

FCM1

Product Introduction

The FCM1 (also written FCM-1) is an intelligent addressable supervised control module manufactured by Notifier (Honeywell), designed for fire alarm and life safety systems. It provides supervised switching and monitoring of Notification Appliance Circuits (NACs) connected to external 24 VDC power or high‑level audio sources, enabling reliable activation and fault reporting for emergency notification devices. Equipped with FlashScan® communication and rotary‑switch addressing, it delivers fast, noise‑immune operation in commercial and institutional fire systems.

Basic Information

  • Model: FCM1 (FCM‑1)

  • Brand: Notifier (Honeywell)

  • Series: Addressable Fire Alarm I/O Modules

  • Communication: FlashScan® (159 addresses) / CLIP (99 addresses)

  • Address Setting: Rotary DIP switches (01–159)

  • Operating Voltage: 15–32 VDC (SLC loop)

  • Mounting: Single‑gang electrical box or panel mount

  • Operating Temperature: 0 °C to 49 °C (32 °F to 120 °F)

  • Humidity: 10%–93% non‑condensing

  • Approvals: UL 864, FM, CSFM, MEA, ULC (A version)

Function and Positioning

The FCM1 functions as a supervised control interface between intelligent fire alarm panels and external notification appliances (strobes, horns, bells, speakers) or auxiliary equipment. It switches external 24 VDC power or 70.7 V RMS audio to loads while continuously monitoring wiring integrity for open/short faults, reporting status to the panel. Positioned as a mid‑to‑high‑end addressable NAC module, it enhances system reliability with full supervision, fast FlashScan® response, and wide compatibility with Notifier panels, ideal for zoning and emergency evacuation control.

Core Performance Parameters

  • Input Voltage: 15–32 VDC (loop‑powered)

  • Standby Current: 350–375 µA (polling, LED flashing)

  • Max Current Draw: 6.5 mA (LED on, active)

  • NAC Ratings: Class B (3 A @ 30 VDC); Class A (2 A @ 30 VDC)

  • Audio Rating: Up to 70.7 V RMS, 50 W

  • Supervision: Detects normal, open, short circuit conditions

  • Indicator: Bi‑color LED (green = communication, red = active)

  • Noise Immunity: High EMI/RFI resistance for industrial environments

General Compatible Accessories

  • SMB500 Surface‑mount backbox

  • CB500 Control module barrier (power separation)

  • Notifier SLC loop cables (shielded, 2‑wire)

  • External 24 VDC regulated power supplies

  • 70.7 V RMS audio amplifiers (for speaker circuits)

  • Compatible Notifier fire alarm control panels (e.g., NFS2‑3030)

  • Standard single‑gang electrical enclosures

  • UL‑listed notification appliances (strobes, horns, speakers)

Applicable Equipment Fields

  • Fire Alarm & Life Safety Systems: Commercial buildings, high‑rises, healthcare, education

  • Emergency Notification: Evacuation strobes, horns, bells, voice evacuation speakers

  • Building Automation: Auxiliary equipment control, door holders, dampers

  • Industrial Facilities: Manufacturing plants, warehouses, power stations

  • Institutional Environments: Airports, stadiums, hotels, shopping malls


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