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AutomationDirect DURApulse GS23-21P0

The GS23-21P0 is an enclosed DURApulse GS20 series general-purpose AC variable frequency drive from AutomationDirect. It takes 230 VAC input and produces three-phase output, rated 1 hp with three-phase input or 1/2 hp with single-phase input. It supports SVC, V/Hz, FOC and torque control modes, communicates over an RS-485 port using Modbus RTU or Modbus ASCII, and includes integrated dynamic braking.

Source checked11/11 values · 2026-10-26AutomationDirectVFD
Rated current
4.8A
IP rating
IP20
Weight
1.202kg

Specification

2 sources
Categoryvfd
Supply voltage230 VAC
Frame sizeA5
Output typePWM output
Operating temp min-20 °C
Operating temp max50 °C

Quick answers

How much does the AutomationDirect DURApulse GS23-21P0 weigh?
1.202 kg, per DURApulse AC General Purpose Drive: 230 VAC, 1hp with 3-phase input, 1/2hp with 1-phase input, (VFD) (PN# GS23-21P0) | AutomationDirect (automationdirect.com).
What is the IP rating of the AutomationDirect DURApulse GS23-21P0?
IP20, per DURApulse AC General Purpose Drive: 230 VAC, 1hp with 3-phase input, 1/2hp with 1-phase input, (VFD) (PN# GS23-21P0) | AutomationDirect (automationdirect.com).

Study notes

  • Control modes: SVC, V/Hz, FOC or torque.
  • Amperage rating is 4.8 A with 3-phase input and 2.4 A with 1-phase input; variable torque rating is 5 A.
  • Output frequency range 0.1-599 Hz; carrier frequency range 2-15 kHz.
  • Discrete I/O: 7 inputs (24 VDC, sinking/sourcing) and 3 outputs (relay/sinking/sourcing, 240 VAC and 48 VDC); relay output is one Form C (SPDT).
  • Analog I/O: 2 input channels (0-20 mA, 4-20 mA, +/-10 VDC; 10-bit and 12-bit) and 1 output channel (0-20 mA, 4-20 mA, 0-10 VDC; 10-bit).
  • Communication ports: one RS-485 (RJ45) and one USB B; Modbus RTU Slave and Modbus ASCII Slave at up to 115.2k baud.
  • Optional EtherNet/IP and Modbus TCP card available; an EDS file and Rockwell AOI files are provided for the card.
  • Frame size A5; panel or wall mounting; spring clamp terminals; ladder programming language.
  • No integrated EMI filter and drive is not internally bypassed.
  • Input signal options: 4-20 mA, voltage, potentiometer or pulse train input; output type PWM.
  • For use with 3-phase induction and permanent magnet AC motors.
  • Item shipping weight 2.65 lb; country of origin India.

Safety

  • Safe Torque Off (STO) is built-in.
  • Enclosure IP rating IP20; operating temperature rating -20 to +50 deg C.
  • UL Listed, file # E198015; CE declaration available; RoHS status Yes.
  • Fuse type is user-supplied external fuse.
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