The products available on this site are intended for off highway use in sanctioned racing events only. Customer is responsible for observation of all federal, state, and local laws and statutes regarding legality of use. LMS-EFI LLC does not condone use of these products in a manner which does not comply with these laws.

ECUMaster Dual H-Bridge Driver

  • Sale
  • $429

The CAN H-Bridge device contains two independent H-Bridges with over-current and short circuit protection, capable of 10A continuous current and 30A peak current. H-Bridges can be controlled via device inputs or CAN bus messages.

  • Voltage range: 6V - 28V (12V and 24V automotive installations)
  • Output current: 10A continuous, 30A peak
  • 4 analogue (0-5V) / digital (35Hz - 200Hz PWM) inputs
  • Output PWM: 12bit 3.9kHz

The CAN H-Bridge device can be used to supply protected low side (GND) or high side (VBat) supply independently to each of 4 outputs for bidirectional DC motor control. Low side outputs can be PWM modulated on per-bridge basis.

Common use cases are:

  • Power windows
  • High current electronic throttle body amplifier

The dual H-Bridge device must be programmed using a CAN interface. The ECUMaster USB to CAN, Kvaser, or Peak PCAN may be used.


What's in the box?

  • CAN H-Bridge Module
  • 24 Position connector with terminals