
Complex machines require advanced controls from an industry expert.
HED has been a leader in designing and manufacturing intelligent vehicle control systems for a wide range of on- and off-highway vehicle applications to support complex OEM requirements for over 35 years. Connect with our technical sales team of experts to discuss your project today.
Our rugged controllers operate in J1939 CAN or CANopen systems and we offer software programming tools to enable simplified programming and setup. We also provide a board support package to allow OEMs to create and use their own specific tools.
-
35 years experience
-
Rugged controllers for on- and off-highway vehicles
-
Programmable I/O for multi-use applications and streamlining of parts / part numbers
-
J1939
-
CANopen
Control Module Types & Options
- Master
- Client
- Power Distribution
- Various sizes for scalability (compact, mid-size, large)
- Compatible with fully distributed or centralized control system architectures
I/O Types
- STB - Switch to Battery
- STG - Switch to Ground
- TRI - Tristate
- VTD - Voltage to Digital (aka Analog Input)
- FREQ - Frequency
- 20mA - 0-20mA
- RTD - Resistive to Digital
- Software configurable inputs also available

Built for Rugged Applications
Our rugged controllers are designed for severe duty mobile applications in harsh environments and are being used all over the world in critical vehicle applications including construction, military, rescue, and utility.
- IP67 rated
- -40°C to 70°C
- Shock & Vibration Resistant
![]()
![]()
![]()
Want Total Vehicle Control?
View our product line of controllers, display, keypads and telematics solutions.
