ABB Bailey · INFI 90

IMASM03 INFI 90 Universal Analog Input Slave Module

A legacy analog input slave module requiring exact system, signal and termination verification.

Product Summary

ABB Bailey IMASM03 is identified as a universal analog input slave module for the INFI 90 control platform. It is intended for analog input acquisition within a correctly engineered legacy system and may be considered for maintenance, repair inventory or migration planning. Because surviving installations can differ in controller generation, termination hardware, field signal type and module revision, procurement should begin with the complete nameplate information. Confirm the installed module code, signal requirements, associated termination assembly, wiring arrangement and system documentation before ordering. Detailed channel configuration and supported input ranges should be treated as installation-specific until verified from the original documentation or label.

Key Product Information

Verification-Focused Product Overview

• Supports the analog input function assigned to the installed INFI 90 system architecture.
• Use the complete IMASM03 code when comparing the installed slave module and project documentation.
• Confirm channel configuration, field signal types, ranges and termination hardware before installation.
• Do not assume compatibility from appearance or a shortened module code.
• Request product and label photographs before final purchasing approval.

Applications

• Maintenance of installed INFI 90 analog input assemblies.
• Planned replacement of a documented IMASM03 module.
• Repair-spares procurement for legacy process-control assets.
• Migration surveys requiring confirmation of existing analog input hardware.

Compatibility and Revision Notice

Detailed configuration data for IMASM03 must be matched to the installed system. Treat signal range, channel use and termination compatibility as unconfirmed until the nameplate and original engineering documents have been reviewed.

• Verify the complete part number and suffix against the original nameplate.
• Confirm system generation, applicable voltage, field interface and termination arrangement.
• Confirm hardware revision and any firmware or software dependencies.
• Compare installation dimensions, target device requirements and existing wiring.
• Send clear photographs of the original equipment label and connector area.

Frequently Asked Questions