These pages are like white papers. They help you understand programmable automation controllers and how to choose and program them.

What Is a PAC?
Programmable automation controllers—PACs. You've been hearing a lot about them lately. But what are they really, how do they differ from the hardware you're using now, and why should you be interested? Read What Is a PAC?
Choosing a PAC
When you're looking at programmable automation controllers for your application,
here are some considerations to keep in mind. Read Considerations for Choosing a PAC.
PAC Software
Software used with a programmable automation controller is designed specifically for the PAC, and a PAC's defining characteristics include three elements directly related to industrial control software. Learn more about PAC Software.