We didn't invent the PLC ...
We just made them affordable

At AutomationDirect, we strive to provide an affordable solution for anyone who needs practical control systems. From the smallest simplest machine to the most complex plantwide operation, we have the low-cost controller to match your specs and your budget.

Our PLC families are constantly improving to not only meet ever-changing industry demands but also exceed your expectations.

If you've never purchased controllers from AutomationDirect, let us show you how price, quality and performance can work hand-in-hand for a better overall experience.

Looking to learn the basics of PLCs?
Go to the PLC Basics section for more information.

The CLICK PLC family

The CLICK PLC family offers extreme value for everday applications. The compact size and easy programming make CLICK great for small applications and beginner projects.

Simple control:

• PLC units with built-in I/O and communications, plus stackable I/O modules
• Perfect for discrete applications
• Basic analog monitoring/control
• Ethernet, serial communication

The Do-more PLC family

The Do-more PLC family is determined to get it done. This programming powerhouse has one of the most advanced instruction sets in the market and many other features that allow it to stand strong against any challenge.

Advanced Control:

• PLC units with built-in I/O and communications, plus stackable I/O modules
• Discrete and built-in high-speed I/O
• Analog with robust PID control
• PWM outputs
• Coordinated motion control
• Ethernet, serial, USB and custom communications ports
• Internal RAM and external MicroSD data logging
• Project simulator
• Integrated security
• Rack-based systems also available

The Productivity Series PLCs

The Productivity Series PLCs are high-performance tag name based controllers with expansive built-in communication options and other features you'll love at an awesome price. And with Productivity you'll never get hit with extra fees since our software, manuals, tech support, and access to online resources are all completely FREE!

Advanced Control:

• Rack-based systems with pluggable CPU and I/O modules, or stackable form factor available
• Tag name based programming with 50MB user memory
• Numerous built-in communication options including Ethernet, serial, USB, remote and local expansion
• Web server and mobile access
• OLED/LCD module data displays
• Integrated GS drive support
• External microSD data logging
• Scalable platforms from 128 to over 59K I/O points with analog, discrete and high-speed options