PRODUCT INFORMATION
Product Overview
The ABB IMRAI12 (part number IMRAI12) is an Analog Input Module for Bailey INFI 90 systems. It functions as an RTU 90 input card to capture analog field measurements for process automation. Plant personnel use this module to interface remote analog sensors with central control controllers. Each unit processes incoming instrumentation signals to maintain accurate distributed monitoring across plant operations.
This module mounts directly into standard Bailey INFI 90 rack assemblies and RTU enclosures. It supports industrial process monitoring by transmitting converted field values across the internal control bus. Facilities utilize the IMRAI12 to maintain continuous operation in legacy Bailey control environments. Aituos Controls provides direct procurement support, testing, and lifecycle supply for existing INFI 90 installations.
TECHNICAL INFORMATION
Features
- Functions as a dedicated RTU 90 analog input card.
- Integrates into ABB Bailey INFI 90 rack assemblies.
- Converts continuous analog field signals for industrial controller processing.
- Supports legacy Bailey distributed control system infrastructure.
TECHNICAL INFORMATION
Applications
- Bailey INFI 90 distributed process control systems.
- RTU 90 remote telemetry and signal monitoring.
- Continuous industrial measurement data collection.
TECHNICAL INFORMATION
Connections / Interfaces
- Connects to Bailey INFI 90 bus architecture via standard rack slot backplane.
- Terminates remote analog sensor signals via RTU 90 interface blocks.
TECHNICAL INFORMATION
Installation Guidelines
- Insert the module firmly into its designated RTU 90 rack position.
- Ensure system power is de-energized or follow station safety rules prior to removal.
TECHNICAL INFORMATION
Configuration Guidelines
- Configure input channels according to system engineering specifications.
- Assign module addresses within the Bailey INFI 90 software environment.
TECHNICAL INFORMATION
Compatibility
- Compatible with ABB Bailey INFI 90 architectures and RTU 90 hardware.
TECHNICAL INFORMATION
Lifecycle / Replacement Information
- Maintained as a legacy replacement part for active Bailey INFI 90 installations.
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSCompatible with ABB Bailey INFI 90 architectures and RTU 90 hardware.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What is the primary function of the ABB IMRAI12 module?
The IMRAI12 functions as an RTU 90 analog input card for Bailey INFI 90 systems. It acquires analog signals from remote field instruments.
Which control platform hosts the IMRAI12 module?
The module operates in ABB Bailey INFI 90 distributed control systems. It installs into RTU 90 chassis assemblies.
What is the reference market price for the ABB IMRAI12?
Observed market pricing is approximately 535 USD for refurbished units. This figure is an indicative market reference only and not a final quotation.
