ioBLOC 200A

200A Output I/O Module

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A 10 channel high current PWM module designed for extreme heavy duty applications


The ioBLOC 200A J1939 Output Module is a 10 channel PWM output module designed to be a cost effective solution for extreme heavy duty applications. Each PWM output has independent control of frequency and duty cycle, making it versatile to match a wide range of applications. Each output is rated to 25.5A* for a total device current rating of 200A.

Key Benefits

  • Reverse battery protection
  • Voltage transient protection
  • Short circuit and overload protection
  • Sealed Deutsch connectors


  • SAE J1939 communication protocol


  • 3 Pin Deutsch (SAE J1939)
  • 12 Pin Deutsch (Outputs 1-6)
  • 12 Pin Deutsch (Outputs 7-10)
  • 1 Pin Deutsch (Power)


  • Operating voltage range of 8–32 VDC
  • Up to 25.5A* per output
  • Up to 200A per module
  • Output current feedback
  • Adjustable output current limiting
  • Independent frequency and duty cycle


  • Simple 3-point mounting
  • IP67 Rated (with properly mated connectors)
  • Customizable

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