ABB | Bailey INFI 90 IMRAI12

Product Details

• Part Number 1 IMRAI12

Product Description

For Bailey Infi 90 system applications, ABB IMRAI12 provides the function of an Analog Input Module RTU 90.

For replacement planning, a digital input module receives discrete on/off states from field contacts and devices, then makes those states available to the controller for monitoring, sequencing, alarms, and interlocks. Application details remain governed by the exact product revision.

As part of the Bailey Infi 90 family, this item belongs to an established DCS environment used for modular process control. Application should follow the system drawings and module assignments for the installation. The original equipment schedule should guide compatibility review.

When this product is used for lifecycle support, technicians should confirm the installed revision, connection arrangement, and system assignment rather than assuming interchangeability with a similarly named module. Existing connection and module records should guide replacement work.

Product Documentation

• Common Part Typos 1MRAI12, IMRA112, IMRAII2, IMRAIl2

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