System 800xA DCS Hardware: Controllers and I/O

Powerful and versatile solutions equally effective for small hybrid systems as for large, integrated, automation and power applications.


The System 800xA family of controllers, communication interfaces and I/O modules match the most challenging requirements in industrial automation thanks to ABB’s rich experience in general and industry-specific process and power automation. 800xA control and I/O products contribute to higher return on assets by improving production control, maximizing process availability, and minimizing maintenance.

ABB also offers the AC 800M High-Integrity Controller - an IEC 61508 and TÜV-certified control environment for combining safety and business critical process control in one controller without sacrificing safety integrity.

System 800xA

System 800xA High Integrity

Modernize earlier generation controllers and I/O

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