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AutomationDirect GS31-23P0

The GS31-23P0 is a DURApulse GS30 series enclosed AC variable frequency drive from AutomationDirect. It accepts 230 VAC single-phase input and provides three-phase output for a 3 hp motor, with SVC, V/Hz, FOC, encoder or torque control modes. It includes RS-485 Modbus RTU/ASCII 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, 1-phase
Frame sizeC1
Output typePWM output
Operating temp min-20 °C
Operating temp max50 °C

Quick answers

What is the IP rating of the AutomationDirect GS31-23P0?
IP20, per DURApulse AC High-performance Drive: 230 VAC, 3hp with 1-phase input, (VFD) (PN# GS31-23P0) | AutomationDirect (automationdirect.com).

Study notes

  • GS30 series, C1 frame, enclosed high-performance VFD.
  • Accepts 230 VAC single-phase input and delivers 230 VAC three-phase output.
  • Rated 3 hp with 1-phase input; 11 A normal duty and 12.5 A variable torque.
  • Control modes: SVC, V/Hz, FOC, encoder or torque.
  • RS-485 (RJ45) and USB B ports; Modbus RTU/ASCII slave up to 115.2 kbaud.
  • Output frequency range 0.1–599 Hz; carrier frequency 2–15 kHz.
  • I/O: 7 discrete inputs (24 VDC), 3 discrete outputs (240 VAC/30 VDC, one Form C relay), 2 analog inputs, 1 analog output.
  • Integrated dynamic braking; no integrated EMI filter; not internally bypassed.
  • Mounts on 35 mm DIN rail, panel or wall.
  • Optional communication, encoder and I/O modules are available.
  • Spring clamp terminals; ladder programming supported via GSLOGIC.
  • For use with 3-phase induction and permanent magnet AC motors.

Safety

  • Built-in Safe Torque Off (STO).
  • IP20 enclosure.
  • Operating temperature range -20 to +50 °C.
  • UL Listed file E198015; CE; RoHS compliant.
  • User-supplied external fuse required.
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