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AutomationDirect GS23-2020

The GS23-2020 is a DURApulse GS20 series general-purpose AC variable frequency drive in an enclosed F frame. It operates from 230 VAC and provides 20 hp with three-phase input or 10 hp with single-phase input. It supports SVC, V/Hz, FOC, and torque control modes, with RS-485 communication, integrated dynamic braking, and built-in Safe Torque Off.

Source checked9/9 values · 2026-10-26AutomationDirectVFD
IP rating
IP20

Specification

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

Quick answers

What is the IP rating of the AutomationDirect GS23-2020?
IP20, per DURApulse AC General Purpose Drive: 230 VAC, 20hp with 3-phase input, 10hp with 1-phase input, (VFD) (PN# GS23-2020) | AutomationDirect (automationdirect.com).

Study notes

  • Series GS20; frame size F; enclosed, panel or wall mounting.
  • Horsepower: 20 hp with 3-phase input; 10 hp with 1-phase input.
  • Amperage rating: 65 A with 3-phase input; 32.5 A with 1-phase input; variable torque rating 69 A.
  • Control modes: SVC, V/Hz, FOC, or torque.
  • Output frequency range: 0.1–599 Hz; carrier frequency range: 2–15 kHz.
  • Communication: one RS-485 (RJ45) port and one USB B port; Modbus RTU Slave and Modbus ASCII Slave up to 115.2k baud.
  • Optional EtherNet/IP and Modbus TCP card available.
  • I/O: 2 analog inputs, 1 analog output, 7 discrete inputs, 3 discrete outputs; 10-bit and 12-bit analog input resolution, 10-bit analog output resolution.
  • Integrated dynamic braking; reverse capability built in; no integrated EMI filter; not internally bypassed.
  • Programming language: Ladder; connector type: spring clamp terminals.
  • For use with 3-phase induction and permanent magnet AC motors.
  • Input signal: 4–20 mA, voltage, potentiometer, or pulse train input.

Safety

  • Safe Torque Off (STO) is built-in.
  • Requires a user-supplied external fuse.
  • Operating temperature rating: -20 to +50 °C.
  • IP20 enclosure rating.
  • Certifications: UL Listed File # E198015; CE; RoHS compliant. No UL Recognized, UL Hazardous, or CSA file is stated.
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