ioBLOC J1939 H-Bridge

J1939 Automotive H-Bridge I/O Module

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Provides an efficient way to control direction of DC motors


The ioBLOC J1939 H-Bridge Module is a solid state DC load reversing contactor wired in an H-Bridge configuration and is rated for up to 30A at 24VDC. This device provides an efficient way to reverse polarity on a variety of DC load accessories - including solenoids, motors, brake/clutch assemblies, actuators, etc.

Key Benefits

  • LED Status Indicators
  • J1113/13 and IEC61000-4-2 compliant
  • Voltage transient protection
  • Short circuit and overload protection
  • Reverse battery protection


  • Operating voltage range of 8 – 32 VDC
  • Up to 30A per operating current
  • 4 slew rate options


  • Small footprint
  • Simple 2-point mounting
  • IP67 Rated

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