Secutron MMX-2003-12NDS

Network Main Chassis with 12 Amp Power Supply
Note: Mounts in the UB-1024DS backbox

  • Factory New
Brand: Secutron Part #: 45710 Category: Manufacturer Part #: MMX-2003-12NDS


Secutron’s MMX-2003-12NDS is a powerful intelligent networkable fire alarm solution designed with many levels of flexibility to meet virtually any application of detection, control, notification and emergency communications. Features such as fire detection & alarm, audio/voice evacuation, BACnet, Boolean logic, networking and graphical work stations allow this modular solution to accommodate the simplest systems up to the most complex solutions with the addition of the Advance Protocol (AP), Fire/CO detection and 520 Hz support on both the addressable loop and through the audio/voice evacuation, the MMX Series is poised to take you even farther into the future with expanded capabilities.

Designed for peer-to-peer network communications, the MMX-2003-12NDS allows for a maximum of 63 nodes, while providing reliability, flexibility and expandability. Each base panel consists of one intelligent signaling line circuit (SLC) capable of supporting 159 analog Sensors and 159 addressable modules. In addition, the base panel includes Four Style Z/Y (Class A/B) Notification Appliance Circuits and an easy to read and use, large 4 x 20 back-lit alphanumeric LCD display. The network configuration allows the MMX-2003-12NDS control panel to be connected to a Secutron network to provide additional input circuits, visual zones, programmable notification appliance circuits, and relays. The network interface module allows the panels to communicate on a peer-to-peer network via a Proprietary Arcnet Network Communications protocol.


Weight 16 lbs

Safety Technology International

Production Status



Fire Alarm Control

  • One expandable to nine Intelligent Signaling Line Circuits (SLC)
  • Modular design
  • Each SLC is capable of supporting 159 Analog Sensors and 159 Addressable Modules which can be wired in Style 6 or 7 (Class A) or Style 4 (Class B)
  • Four Style Z/Y (Class A/B) Notification Appliance Circuits rated at 1.7 Amps each
  • System has the ability to mix CLIP and AP devices on the same loop
  • Large 4 by 20 character Back-lit LCD Display with user friendly menu
  • Supported languages: English, French, Arabic* and Hebrew* (*960 character back-lit LCD display only)
  • Correlatable Switch Inputs which allow for multi-functional outputs
  • Four Status Queues with selector switches and LEDs for Alarm, Supervisory, Trouble and Monitor
  • Auxiliary relay contacts for Common Alarm, Common Supervisory and Common Trouble
  • Group bypass with built-in false alarm prevention technology
  • RS-232 output for remote system printer or CRT
  • Two Event History Logs comprised of a 6000 event alarm history log for alarm related events and a 6000 event log for all events
  • Supports three configuration files (current, previous and next configuration) with “hot swap” support
  • Supports Conventional Hardwire Adder Modules
  • Built-in One Man Walk Test operation
  • Configurable for Canadian Two Stage operation
  • Configurable for Coded Operation
  • Capability to adjust Intelligent Smoke Detector sensitivity levels
  • Real time 3D graphical monitoring and control using Open
  • Graphic Navigator
  • BACnet support
  • Supports Boolean logic functions
  • Built-in Ethernet port
  • Remote diagnostics via a built-in web server
  • UL listed for Smoke Control

Network Features

  • Up to 63 nodes
  • Peer-to-peer network communications
  • Style 4 (Class B) or Style 6 or 7 (Class A) wiring configuration
  • Proprietary Arcnet Network Communications protocol
  • Supports copper and/or fiber optic network cable


Secutron MMX-2003-12N/DS Data Sheet
Secutron MMX Installation & Operation Manual