Control Modules

A black electronic control module with two large connector ports and a rugged, rectangular housing, designed for automotive or industrial applications, isolated on a white background.
We offer a variety of rugged control modules built to manage complex mobile applications.
For four decades, HED has partnered with OEMs to architect intelligent, rugged control systems for tough, mobile applications. Our electronic control modules are the heart and brains of the system, collecting real-time input and providing direction to various vehicle functions.

Search for the Control Module Options You Need

A black electronic control module with two multi-pin connectors, one black and one white, on the front, and a white label on the top. The device has a rectangular, compact design.

CL-103

Provides gateway control, bridging and filtering multiple CAN networks. Creates a firewall between networks.
Inputs
2
Outputs
1
Current
0.5A PWM output
CAN
3 plus 4 other comm ports
A close-up photo of an electronic control module with a translucent amber plastic casing and two multi-pin connectors, one green and one brown, on a black front panel.

CL-305

A compact unit that can drive higher current loads for lighting, pumps, fans and small motors.
Inputs
5
Outputs
8
Current
10A PWM outputs
CAN
1
A close-up of an electronic control module with a translucent amber casing and two connector ports—one green and one brown—facing forward.

CL-307

A compact module typically used for hydraulic solenoid control to maintain constant speed and flow.
Inputs
5
Outputs
8
Current
2A PWM outputs
CAN
1
A relay control module with labeled ports, connectors, relays, and terminal blocks mounted on a metal panel, showing wiring and component labels for a power distribution center.

CL-310

A system-primary controller combining solid state controls with high current mechanical relays. In cab use only.
Inputs
19
Outputs
Solid State (12) / Relay (14)
Current
200 A
CAN
4 (2x standard)
A relay control module power distribution center with labeled ports, terminal blocks, a small display screen, and a red power switch, mounted on a metal plate.

CL-311

Similar to the CL-310, but with a smaller package, a built-in LCD for diagnostics and lower current capabilities.
Inputs
10
Outputs
Solid State (7) / Relay (5)
Current
100 A
CAN
2
A black rectangular automotive electronic control module with two large multi-pin connectors and mounting points, placed on a plain white background.

CL-4002

Primarily an output control module with input options used to drive valve and body outputs. Can be used as primary.
Inputs
10 (total I/O)
Outputs
Digital (8) / Analog (2)
Current
5 A
CAN
2
A black electronic control module with four connector ports and a white label on top displaying model number CL-448-100. The module is rectangular and has mounting holes on its sides.

CL-446

High density analog input module with sensor power supply and a mix of direct power outputs.
Inputs
20
Outputs
8
Current
5A PWM output
CAN
3 plus 4 other comm ports
A close-up of a black electronic control module with a gray connector port and a small green indicator light above the port, mounted on a flat surface.

CL-449

Typically used as a small, low cost I/O expander to enable limited functions or remote functions.
Inputs
4
Outputs
4
Current
2 A
CAN
1
A black rectangular electronic control module with five multi-pin connector ports and mounting holes at the corners, set against a white background.

CL-450

A powerful body controller with high I/O and multiple CAN ports allowing a bridge to multiple CAN networks.
Inputs
36
Outputs
33
Current
3 A
CAN
3
A black electronic control module with two connector ports and a white labeled sticker on top, displaying various technical specifications and the model number CL-451-100.

CL-451

Compact and typically used to drive stacked valve drive sections or outputs condensed into a single location.
Inputs
17 (total I/O)
Outputs
16 (available)
Current
3 A
CAN
1

Reliable Controllers

We’ve designed our wide selection of electronic control modules to support the rough-duty applications that construction, military, and vocational OEMs face.

Scalable I/O

We offer a wide variety of control modules to match your input and output requirements, from simple to the most complex applications.

Reliable communication

Our controllers operate across standard J1939 CAN or CANopen systems and communicate seamlessly with other CAN components.

Extreme durability

We design our electronic control modules to withstand rough shock and vibe conditions and a wide operating temperature range of -40°C to +70°C.

Simplified programming

Choose standard development software tools for simplified setup and configuration, or leverage a board support package to integrate your own specific tools.

Full System Control

Complement your vehicle controls with a robust visual interface to help inform and enhance the operator experience.
Two digital control panels displaying machinery data are shown in the foreground, with a large yellow excavator positioned on rocky ground in the background under a cloudy sky.

Ready To Get Started?

Connect with our team of experts to discuss your project and discover how HED can provide tailored control solutions for your vehicles.