Parker Hydraulic Group
VMM3120 Parker Vansco Multiplexing Module

Key Features

  • Monitors up to 31 inputs - analog, digital or frequency
  • 16 high-side 2.5 A outputs
  • 4 low-side 2.5 A outputs
  • Pulse Width Modulation for proportional valve control
  • Multiplexing module is self-programming when replaced in multiple module systems

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Parker’s VMM3120 is a rugged CAN controller with 31 inputs and 20 outputs. Its inputs can measure analog, digital and frequency signals, while the PWM (pulse width modulated) capable outputs are ideally suited for hydraulic valve control. The VMM3120 is able to be the main controller in a range of vehicle markets including agriculture, on-highway trucks and busses, and off-road construction equipment, or may be combined with other modules in a larger system. Equipped with an aluminum housing and environmentally sealed connectors, this controller is designed for the outdoor environment.The VMM3120 is programmed using VMMS, a ladder logic programming tool that allows customers to develop their own software, making the VMM3120 perfect for any application. 

Markets

  • Construction equipment
  • Transportation
  • Agriculture machinery
  • Material handling equipment
Applications
  • Bus kneel and door open control
  • Engine and transmission control
  • Excavator control