Ronan Systems
Annunciators, event recorders, lamp boxes and signal conditioners.
Ronan designs and builds alarm annunciators, sequence-of-events recorders, lamp boxes and signal conditioners. These are used in control rooms and field panels.
Ronan annunciators are used in power stations, substations and process plants where operators need clear, reliable first-out alarm indication.
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Power, Safety & Control
All Ronan Systems models by product type
Annunciators, Event Recorders & Signal Conditioners

LB1234 LED Cabinets
The Series LB 1234 is an excellent choice for fixed window applications where external light test is available. Isolated screw...

LB1500 LED Cabinets
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LB2100-2200 LED Cabinets
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LB2448 Led Cabinets
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LB3500 Lamp Cabinets
The Series LB-3500 Lamp Cabinets feature 3″ (75 mm) high by 5″ (125 mm) wide windows designed for Control Room backboard...

LB5500 LED Display Cabinet
The series LB-5500 Lamp Cabinets are available in multiples of the basic 5 windows high and 5 windows wide arrays. The window size...

LED Indicators
Models LB1, LB2, LB3 and LB4 are single cabinet module indicators based on the popular LB Series.

X100N Ultralarm Fault Recorder
Ronan Systems Series X100 Ultralarm Systems are microcomputer-based annunciators designed

X110 Serial Input Visual Annunciator
The Ronan Systems Model X110 Annunciator is designed to accept and screen serial ASCII messages pertaining to alarm and normal...

X11CA Computer Annunciator
The proven and robust Ronan Systems Series X11CA Computer Annunciators are the state-of-the-art annunciators offered in window...

X11CB Event Recording Annunciator
The X11CB Event Recording Annunciator is the latest generation of Ronan Systems state-of-the-art annunciators offered with LED...

X11SN Solid State Annunciator
The X11SN Solid State Annunciator is designed for the process and power industries’ basic requirements, providing the most...

X12 Integral System Annunciator
The Ronan Systems Series X12 Solid State Annunciator Systems are the most versatile window annunciators on the market with the...

X120 Multiplexer/Termination Unit
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X15 Explosion Proof Alarm
The Explosion Proof X15N Self-Contained Alarm provides complete annunciation capability

X16 Split Architecture Remote Annunciator
The X16 Annunciator System architecture is configured where the electronic modules are remote from the window display it is...

X16PDM Programmable Digital Monitors
The Ronan Systems Series X16PDM features state-of-the-art digital input human machine interface and remote annunciators offered in...

X19N Single Point Annunciator
The Ronan System Series X19N Self-Contained Alarm units provide complete annunciation capability for NEMA 4X or NEMA 12...

X500F Sequence of Event Recorders
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X71 Mosaic Graphic System
True Alarm Visualization (TAV), Ronan Systems custom-built Mosaic Graphic System

X9EXP Explosion Proof Annunciator
Ronan Systems Explosion Proof Alarm Systems provide durable and reliable circuits that function under hazardous and rough...