Overview

The ABB NU8976A99 (also referenced as HIER466665R0099, NU8976a, HIEE220295R1) is a processor module for industrial automation and process control.

Part of ABB’s Advant / 800xA DCS product family, it delivers scalable, reliable, and precise performance in demanding industrial environments.

This module functions as the computational core of the control system, executing control logic, managing I/O signals, and facilitating seamless communication with other system components.

Technical Specifications

Key Features

• High-performance processing power for demanding control applications.

• Reliable operation in mission-critical industrial environments.

• Part of ABB’s Advant / 800xA DCS, ensuring seamless integration.

• Compact rack-mount design for easy installation.

• Proven durability with long service life.

Typical Applications

• Power generation plants: Turbine and boiler control.

• Chemical & petrochemical industries: Process automation and monitoring.

• Oil & gas: Refinery and pipeline control systems.

• Heavy manufacturing: Steel, pulp & paper, and cement industries.

FAQ

Q1: What is the primary function of the ABB NU8976A99?
A1: It serves as a processor/control module, executing automation logic and managing system communication.

Q2: Which systems is it compatible with?
A2: It is part of ABB’s Advant / 800xA distributed control systems (DCS).

Q3: Where is it typically used?
A3: In power generation, chemical plants, oil & gas, and heavy manufacturing.

Q4: What makes it “high-performance”?
A4: Its fast processing capability and robust reliability in complex automation environments.