Controllers & Data Acquisition

From industrial controllers and data acquisition products to PID controllers and I/O modules, Red Lion provides an assortment of automation solutions for control and data collection in industrial applications. To learn more, please select a category below:

Industrial Controllers & RTUs

Graphite Edge Controller


Secure Remote Access Platform



Red Lion’s industrial control products range from rugged controllers and modules that feature IEC 61131 control capabilities to RTUs that are ideal for advanced automation environments. Our controllers, modules and RTUs provide the control required for today’s toughest industrial applications regardless of location. Learn More. The Red Lion Remote Access Platform delivers next-generation remote access solutions to meet the most intense, high-security demands of modern industrial applications. Red Lion’s Secure Remote Access routers and software centralize equipment management, allowing you to quickly respond to and act on your most crucial data from anywhere. Learn More.

FlexEdge® Intelligent Edge Automation Platform
Graphite® Edge Controller
Graphite Crimson® Control Module
IPm® Industrial RTUs


Compact Remote Access Routers
Remote Access Routers
Keyed Remote Access Routers
Compact Industrial Firewall

I/O Modules



Data Acquisition


Our E3 I/O and EtherTRAK®-2 I/O modules provide a simple yet powerful monitoring and control system for remote sites. 
Learn More.
 Our high-performance, feature-rich data acquisition and protocol conversion products support over 300 industrial protocols to help simplify integration. Optional web server and data, event and security logging reduce equipment downtime, while available OPC UA server and cloud connectivity accelerate Lean and IIoT initiatives. Learn More.

E3 I/O™ Industrial I/O Modules
EtherTRAK-2 Industrial I/O Modules


FlexEdge® Intelligent Edge Automation Platform
Data Station Plus
Graphite Edge Controller
Modular Controller


PID Controllers




Whether single or multipoint control, Red Lion has the right PID controller for any application. Red Lion provides a wide range of proportional-integral-derivative (PID) controllers that are rugged, reliable and easy to deploy. Our PID controllers offer industry-leading features and reliable performance designed for the most demanding applications. Learn More.  

Panel Mount 
PAX®2C Universal
PXU Controllers
T48/P48 Temp/Process

DIN Rail Mount 
FlexEdge® Intelligent Edge Automation Platform
Graphite® Edge Controller
Modular Controller




We also offer a wide range of controller and data acquisition accessories to meet application requirements. Learn More.