28-0090 Sensorless Inverter (FET)


Features a small heatsink footprint, ideal for running motors at high speeds, high PWM rates and creating low acoustic noise. One of three inverters (28-0090, 28-0094, 28-0091) that can be combined on a common DC bus.
  • Active Front End
  • True Sinusoidal Current Control
  • NWMP status and system feedback
  • AC Induction Motor Control
  • Brushless DC Motor Control
  • Modbus Protocol
  • RS485 Serial Communications
  • 24 V Control Power Input Required
  • Does not include DC bus capacitors
  • Optically Isolated Communications
  • Digital Inputs
  • Analog Inputs
  • Analog Outputs
  • NWMP Drive Fault Handling
  • Short Circuits Detection Test
  • Programmable PWM on the fly
  • Built in factory test modes
  • Heatsink Temperature Sensor
  • Max Continuous Operating Current 18 Arms
  • Max Operating Bus Voltage 800 Vdc
  • Min Operating Bus Voltage 75 Vdc
  • PWM Range 20 – 50 kHz

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