Delta VFD-B Sensorless Vector AC Drive

Brand
Delta
Model number
VFD-B

General-purpose NEMA1 drive with open and closed-loop vector control, 0.1 to 400 Hz output, 16-step speed control, PID and Modbus at up to 38400 bps. Discontinued; replaced by MS300, MH300 and C2000 Plus.

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Key features

  • Output frequency 0.1 ~ 400 Hz
  • Adjustable V/f curve and vector control
  • Master/Auxiliary and 1st / 2nd frequency source selectable
  • 16-step speed control and 15-step preset speed process control
  • Built-in PID feedback control
  • Auto torque boost & slip compensation
  • Built-in MODBUS communication, baud rate up to 38400 bps
  • Support communication module (DN-02, LN-01, PD-01)

Specifications

Applications
Typical applicationsAir conditioners for large buildings; woodcarving machine; punching machine; wastewater treatment systems; crane drive and swivel; washing machine; vertical stamping machines; compressor; elevator; escalator; circular loom; flat knitting machine; pasta machine; four-sided woodworking planer, etc
Status
AvailabilityDiscontinued, Replaced by MS300 / MH300 / C2000 Plus Series

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.