Knowledge Base

Learn ABB Automation

Learn ABB process automation with expert guides from Gross Automation. Comprehensive resources on DCS systems, SCADA, controller selection, and migration strategies from 35+ years experience.

Fundamentals

What is ABB Freelance DCS?

Complete guide to the Freelance distributed control system — architecture, components, and applications.

What is ABB System 800xA?

Enterprise-level DCS explained — capabilities, architecture, and when to choose 800xA.

DCS vs PLC: What's the Difference?

Understand when to use a DCS versus a PLC for your process automation needs.

Comparisons

Freelance vs System 800xA

Side-by-side comparison to help you choose the right ABB DCS for your application.

Selection

ABB Controller Selection Guide

How to choose between AC700F, AC800F, AC900F, and AC800M controllers.

Implementation

DCS Migration Guide

Strategies for migrating legacy control systems to modern ABB platforms.

Have a Specific Question?

Our automation experts are ready to help you navigate ABB products and find the right solution for your application.

Contact Our Engineers

Need it started up? Our engineers handle start-up, commissioning and field service across southeastern Wisconsin and N. Illinois.