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 Core ControllerRed 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.


PID Controllers

PAX2CWith single and multi-loop control options, Red Lion has the right proportional-integral-derivative (PID) controller for any application. Red Lion features a wide range of 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.

Graphite® Core Controller
Graphite Crimson® Control Module
IPm® Industrial RTUs


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

DIN Rail Mount 
Modular Controllers
DLC Controllers

I/O Modules

RTUOur E3 I/O and EtherTRAK®-2 I/O modules provide a simple yet powerful monitoring and control system for remote sites. 
Learn More.


Data Acquisition

DSPHigh-performance and feature-rich protocol converters support over 300 industrial protocols to help simplify integration and reduce equipment downtime. Learn More.

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


Data Station Plus
Modular Controller



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