VFD-A Series

VFD-A Series

This series is the first generation of AC motor drive with abundant features, including multi-function I/O terminal, V/f control and auto-torque/auto-slip compensation, built-in RS-485 serial interface (MODBUS) and digital keypad that can be connected to VFD with extended wire. Now it has been updated to B and M series.

Product Description

Applications

  • Air conditioner for large buildings, woodcarving machine, wastewater treatment system, washing machine, vertical stamping machines, compressor, circular loom, flat knitting machine, pasta machine, etc.

Specifications

  • Output frequency: 0.1~400Hz
  • 1-10HP: built-in brake chopper, DC braking function
  • Analogue frequency setting: 0-10VDC, 4-20mA
  • Coast to stop or ramp to stop can be set
  • Carrier frequency can be adjusted from 3kHz to 15kHz
  • 8-step pre-set speed control, JOG operation
  • 2 sets of accel./decel. time selections and accel./decel. S-curve settings
  • Built-in RS-485 serial interface (Max. baud rate: 4800)
  • Digital keypad can be connected to VFD with the extended wire less than 5m
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