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DefendX Systems

Universal TCP/IP fire alarm monitoring

Universal TCP/IP Fire Alarm Monitoring

Connect up to 32 fire alarm panels from different manufacturers to one intelligent mimic panel, 16 programmable relay outputs and multiple browser-based monitoring displays.

One Network. Every Fire Panel. Complete Visibility.

128

LED outputs

16

Programmable relays

32

Fire panels

45 days

Event history

25+

Web clients

TCP/IP

Fully network based

Fire Panel 1Relay contacts + 24 VDefendX NodeDXN-001Fire Panel 2Relay contacts + 24 VDefendX NodeDXN-002Fire Panel 3Relay contacts + 24 VDefendX NodeDXN-003Fire Panel 4Relay contacts + 24 VDefendX NodeDXN-004EthernetSwitch / CAT6DefendX M32128 LED · 16 relaysControl room PCWall displayTabletMobile device
Concept system visualization — indicative architecture

The problem

Traditional Mimic Panels Were Not Designed for Modern Networks

Conventional hardwired mimic panels were engineered for a single building, a single brand and a fixed set of indications. Facilities today run multiple panels, multiple buildings and multiple monitoring teams.

Conventional limitations

  • Large multicore cable requirements
  • Difficult expansion
  • Fixed LED mapping
  • No event recording
  • No multi-user access
  • No remote browser monitoring
  • Difficult fault identification
  • Brand-specific restrictions
  • High modification cost
  • No communication-health supervision
Traditional system

Fire panels connected through long multicore hardwired cables running back to a fixed mimic board. Every added panel requires new cable, new LEDs and a rebuilt legend.

Panel → multicore cable → fixed mimic LEDs

DefendX system

Each fire panel connects locally to a DefendX Node and communicates over standard Ethernet TCP/IP. Adding a panel means adding a Node and a network port.

Panel → DefendX Node → Ethernet → DefendX M32 → LEDs, relays, browsers

Product ecosystem

Two Products. One Complete Monitoring Platform.

A field transmitter and a central controller, engineered to work together over standard network infrastructure.

Central panel

DefendX M32

Central TCP/IP fire alarm mimic, programmable relay controller, multi-client web server and 45-day event recorder.

  • 128 programmable LED outputs
  • 16 programmable relay outputs
  • 32 fire alarm panel capacity
  • Multiple web clients
  • Live status dashboard
  • 45-day event and status history
  • Cause-and-effect logic
  • Ethernet TCP/IP
  • Local operation without compulsory cloud service
View DefendX M32
Field transmitter

DefendX Node

Four-channel TCP/IP transmitter that converts standard fire alarm relay contacts and panel power status into secure real-time network data.

  • Fire relay input
  • Fault relay input
  • Supervisory relay input
  • 24 V panel power sensing
  • Galvanically isolated inputs
  • 10/100 Mbps Ethernet
  • Static IP and DHCP
  • Embedded configuration webpage
  • Five-second heartbeat
  • Automatic reconnection
View DefendX Node

How it works

From Relay Contact to Recorded Event

STEP 01

Connect

Connect Fire, Fault and Supervisory relay contacts and panel 24 V sensing to the DefendX Node.

STEP 02

Transmit

The Node converts the status into structured TCP/IP data and sends it through Ethernet.

STEP 03

Process

DefendX M32 receives the status, controls the assigned LEDs and operates programmable relays.

STEP 04

Monitor and record

All connected web clients update in real time, while events and periodic status snapshots are stored for at least 45 days.

  1. 1Fire Alarm Panel
  2. 2DefendX Node
  3. 3Ethernet TCP/IP Network
  4. 4DefendX M32
  5. 5Physical LEDs + Relay Outputs + Web Clients + Event History

Deployment notes

Nodes are installed beside each fire alarm panel and powered from an independent UPS-backed 18–30 V DC supply so panel power failure can be reported reliably. The M32 is installed in the control room with the mimic legend and relay terminations.

Explore the full architecture

Capabilities

Designed Beyond Conventional Mimic Panels

Universal compatibility

Works with different fire alarm panel brands through standard relay contacts.

Fully TCP/IP based

Uses existing or dedicated Ethernet infrastructure instead of long multicore signal cables.

Physical and digital monitoring

Combines 128 physical LED outputs with browser-based monitoring.

Multiple web clients

Control rooms, security offices, maintenance teams and authorized users view the same live status.

45-day recorded history

Records status changes, communication failures, panel power failures, acknowledgments and output operations.

Historical playback

Reconstruct the system status at a selected previous date and time.

Programmable relays

Assign all 16 relay outputs to individual panels, groups, common alarms or custom logic.

Local operation

Core monitoring, recording and output functions operate without compulsory internet or cloud service.

Communication supervision

Detects missing heartbeats, stale data, Ethernet failures and offline transmitters.

Modular architecture

Output cards and relay cards can be serviced or expanded without replacing the complete system.

Interactive product simulation — demonstration data

Live Dashboard Preview

The values below are simulated demonstration data used to illustrate the DefendX M32 web dashboard. They are not connected to real hardware.

32

Total panels

Total panels

30

Online

Online

26

Normal

Normal

1

Fire

Fire

2

Fault

Fault

1

Supervisory

Supervisory

2

Offline

Offline

3

Active relays

Active relays

Event timeline

  1. 14:32:10FIRE ACTIVEP07Production Block

    NORMALACTIVE · acknowledged by Control Room Operator

  2. 14:32:11RELAY ACTIVATEDR01Common Fire Relay

    OFFON · acknowledged by System

  3. 14:32:15FIRE ACKNOWLEDGEDP07Production Block

    UNACKNOWLEDGEDACKNOWLEDGED · acknowledged by Control Room Operator

  4. 14:35:42COMMUNICATION LOSTP18Utility Building

    ONLINEOFFLINE · unacknowledged

  5. 14:36:03COMMUNICATION RESTOREDP18Utility Building

    OFFLINEONLINE · unacknowledged

  6. 14:41:17FAULT ACTIVEP12Warehouse

    NORMALACTIVE · unacknowledged

  7. 14:44:52SUPERVISORY ACTIVEP21Fire Water Tank Area

    NORMALACTIVE · unacknowledged

  8. 14:48:09PANEL POWER FAILUREP26Pilot Plant

    PRESENTABSENT · unacknowledged

Market comparison

Where DefendX Fits

Feature comparison between a conventional mimic panel, a basic network annunciator and DefendX
FeatureConventional mimic panelBasic network annunciatorDefendX
Multi-brand compatibilityLimitedLimitedYes
Standard relay interfacingYesSometimesYes
TCP/IP communicationNoSometimesYes
128 programmable LED outputsFixedLimitedYes
16 programmable relaysLimitedLimitedYes
Multiple browser clientsNoSometimesYes
45-day event recordingNoLimitedYes
Periodic status snapshotsNoRareYes
Historical playbackNoRareYes
Communication heartbeatNoSometimesYes
Local operation without cloudYesVariesYes
Configurable cause-and-effectNoLimitedYes
Physical and web monitoringNoSometimesYes

Applications

Built for Multi-Panel, Multi-Building Facilities

Industrial campuses

Production blocks, utility yards and stores are often protected by separate fire alarm panels installed over many years, sometimes from different manufacturers.

Hospitals

Wards, operating theatres, diagnostic blocks and service buildings each require immediate identification of the affected area.

Hotels

Guest towers, kitchens, banquet areas and back-of-house services are monitored by panels spread across the property.

Shopping malls

Retail units, anchor stores, parking levels and service floors have panels commissioned by different contractors.

Data centres

White space, UPS rooms, battery rooms and generator yards need continuously supervised status with no unnoticed loss of indication.

Educational institutions

Academic blocks, laboratories, hostels and libraries are spread over large distances with limited signalling cable routes.

Warehouses

Large storage volumes and tall racking make it difficult to identify which panel and area is in alarm.

Manufacturing facilities

Process areas require both immediate physical indication and interfacing to plant control systems.

Multi-tower residential projects

Each tower typically has its own panel, but management requires one consolidated view at the estate office.

Government complexes

Multiple departments and buildings need a tender-compliant, vendor-independent monitoring platform.

Airports and railway facilities

Terminals, technical rooms and support buildings extend far beyond conventional mimic cabling distances.

Pharmaceutical facilities

Clean rooms, solvent stores and utilities require traceable status records alongside continuous supervision.

Read detailed application notes

Resources

Datasheets, BOQ Specifications and Diagrams

DefendX M32 Datasheet

Datasheets · v1.0 · 1.8 MB

DefendX Node Datasheet

Datasheets · v1.0 · 1.2 MB

System Architecture

Network diagrams · v1.0 · 2.4 MB

DefendX M32 BOQ Specification

BOQ specifications · v1.0 · 320 KB

DefendX Node BOQ Specification

BOQ specifications · v1.0 · 280 KB

Network Topology

Network diagrams · v1.0 · 1.1 MB

Installation Guide

Installation manuals · v1.0 · 3.2 MB

Consultant Specification

Consultant specifications · v1.0 · 410 KB

Product Brochure

Product brochures · v1.0 · 4.6 MB

Frequently Asked Questions

FAQs · v1.0 · 180 KB

Open the resource library

Modernize Fire Alarm Monitoring Without Replacing Existing Panels

Connect multiple fire alarm panels to one intelligent TCP/IP monitoring platform with physical annunciation, programmable relay outputs, multiple web clients and recorded event history.