HMI Operator Panels

Sleek. Rugged. Flexible. Red Lion is the Best Choice for HMI Panels.

From factories to extreme remote locations, Red Lion's HMI operator panels enable customers to easily connect, monitor and control processes across a diverse range of industries that include manufacturing, oil and gas and water/wastewater.


Rugged Graphite® HMI Platform

Red Lion’s Graphite® operator panels are the industry’s first rugged HMI touchscreens to combine I/O modules with protocol conversion, data logging, web-based monitoring and IEC 61131 control capabilities. Optional expansion racks extend capabilities to enable organizations to connect, monitor and control more industrial processes. Learn more.

Graphite Human Machine Interface Panels HMIs


Powerful G3 HMI Panels

Red Lion's G3 HMI operator panels offer expanded connectivity with built-in Ethernet and a CompactFlash card socket standard, and up to 5 high-speed serial ports. G3 HMIs also include protocol conversion, data logging and web serving, making access to data quick and easy. Learn more.

G3 HMI Operator Interface Panels


G3 Kadet HMI Panels

Red Lion's G3 Kadet HMI operator panels are available with 4.3" or 7" color touchscreen displays offering Ethernet and high-speed serial ports for connectivity. In addition, Kadet HMIs feature easy configuration using Crimson® software. Learn more.

G3 Kadet HMI

A Red Lion HMI for Every Application and Environment.

HMI Operator Panel Feature Comparison

  Features Graphite HMIs G3 HMIs G3 Kadet HMIs
  Serial Ports 4* 4* 3*
  Ethernet 2*
  USB Host 1*
  Crimson 3 Programmed X*
  C-Type User Programming
  Protocol Converter
  Simultaneous Conversions 20 13
  Web Server, FTP, Data Logging
  Expansion Card Slots 8*
  Temperature Range -20° to 60°C 0° to 50°C 0° to 45°C
  On-Display Keypad