Ronan Systems
Annunciators, event recorders, lamp cabinets and field multiplexers.
Ronan designs and builds alarm annunciators, sequence-of-events recorders, lamp cabinets and field multiplexers for control rooms and field panels. They are used in power stations, substations and process plants where operators need clear, reliable first-out alarm indication.
What Ronsor supplies
- Annunciators: the X11SN solid-state, X11CB event-recording, X12 integral and X16 split-architecture annunciators, the X110 serial input annunciator, X19N single-point alarms, and the X9EXP and X15 for hazardous areas.
- Event recorders: the X500F sequence-of-events recorder and the X100N fault recorder.
- Lamp cabinets and indicators: LB1500, LB2100/2200, LB2448, LB3500 and LB5500 cabinets, and single-point indicators.
- Multiplexers and monitors: the X120 multiplexer, X16PDM digital monitors and X71 mosaic graphic systems.
See the whole range under annunciators, event recorders and signal conditioners, and how the pieces fit together on alarm annunciation and event recording.
Built to order
Annunciators and lamp cabinets are built to order: the number and size of windows, layout, engraving, lens colours, alarm sequence, supply voltage and inputs are specified for each panel. Send us your alarm list and panel cut-out and we’ll put the specification together.
Browse by application
Power, Safety & Control
All Ronan Systems models by product type
Annunciators, Event Recorders & Signal Conditioners
LB1234 LED Cabinets
Ronan LB1234 LED lamp cabinets for fixed-window displays, with screw terminals or factory-wired multi-pin connectors to remote...
LB1500 LED Cabinets
Compact Ronan lamp cabinet built from high-density modules in any number of windows high or wide, with LEDs (24 Vdc) or 6, 24 or...
LB2100-2200 LED Cabinets
Ronan lamp cabinets with 1.5 × 3 in (LB-2100) or 2 × 3 in (LB-2200) windows in any layout, for 24 to 125 V supplies, with optional...
LB2448 LED Cabinets
Ronan lamp cabinet with metric 24 × 48 mm windows in any number high or wide, lit by LEDs (24 Vdc) or lamps (24 to 125 V), with...
LB3500 Lamp Cabinets
Ronan LB-3500 lamp cabinets with large 3 × 5 in windows for control room backboards read from a distance, built for high seismic...
LB5500 LED Display Cabinet
Ronan LB-5500 LED display cabinets in 5 × 5 arrays of 1 in windows (red, green, orange or chartreuse), with test facilities and...
LED Indicators
Ronan single-window panel indicators (LB1 to LB4) and X45-100 and R100 pilot lamps for power-on and alarm indication, in a choice...
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
Ronan X11CB event-recording annunciator with LED windows, combining alarm annunciation with data acquisition for process and power...
X11SN Solid State Annunciator
Ronan X11SN solid-state annunciator: an economical, easy-to-install alarm annunciator for process and power plants, in 3.5 × 3.5...
X12 Integral System Annunciator
Ronan X12 solid-state window annunciator that accepts analog and digital inputs in the same system, from simple to complex alarm...
X120 Multiplexer/Termination Unit
Ronan field multiplexer that monitors up to 48 isolated contacts and sends their status by serial link to a DCS, plant computer or...
X15 Explosion Proof Alarm
The Explosion Proof X15N Self-Contained Alarm provides complete annunciation capability
X16 Split Architecture Remote Annunciator
Ronan X16 split-architecture annunciator with the electronics remote from the window display, for large systems in power and...
X16PDM Programmable Digital Monitors
Ronan X16PDM programmable digital monitor with field inputs and electronics remote from the HMI or LED display, e.g. rack room to...
X19N Single Point Annunciator
Ronan X19N self-contained single-point alarm unit for NEMA 4X or NEMA 12 locations, with its own logic, status light and...
X500F Sequence of Event Recorders
Ronan sequence-of-events recorder for power generation, power distribution and process plants: high-speed multiplexers time-stamp...
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...