Fault Recording Annunciators


Ultralarm Fault Recorder – X100N

Ronan Fault Recorder X100

Ronan’s X100N features excellent diagnostic capabilities for resolving the cause of the fault conditions and prevents unexpected shutdowns of plant equipment. It is designed to monitor individual dry or live contacts, or logic level, which are typically wired for single input configuration, or to a series string of contacts in a control or interlock circuit on rotating machinery or process equipment.

Model Attributes:

Includes all X100 features with the addition of:

  • Up to 96 inputs to multiple units, daisy-chain connected via RS485
  • Event history in non-volatile memory, up to 3000 events
  • UL Approved


X100N Brochure

X100N I&O Manual

X100N I&O Manual Addendum



Microprocessor Controlled Contact Monitor - X100

Ronan’s X100 Microprocessor Controlled Contact Monitor with LED window indication is a multi-purpose solution for 8 or 16 point applications and provides the monitoring coverage in a compact chassis package.

Model Attributes:

  • LED lit windows or LED/Numeric readout
  • Audible, reflash or common trouble alarm outputs
  • Integral pushbuttons
  • Input filtering
  • Factory Mutual Approval
  • CSA Approved


X100 Brochure

X100 I&O Manual

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