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AutomationDirect GS4-4015

The GS4-4015 is a DURApulse GS4 series AC variable frequency drive for 3-phase induction motors. It accepts 460 VAC three-phase input and is rated 15 hp, with SVC or V/Hz control, an RS-485 port for Modbus RTU/ASCII, and integrated dynamic braking. It has a NEMA 1 enclosure rated IP20 and built-in Safe Torque Off.

Source checked11/11 values · 2026-10-26AutomationDirectVFD
Rated power
11.1855kW
Rated current
23A
IP rating
IP20

Specification

2 sources
Categoryvfd
Supply voltage460 VAC
Frame sizeB
Output typePWM output
Operating temp min-10 °C
Operating temp max50 °C

Quick answers

What is the IP rating of the AutomationDirect GS4-4015?
IP20, per DURApulse AC High-performance Drive: 460 VAC, 15hp with 3-phase input, (VFD) (PN# GS4-4015) | AutomationDirect (automationdirect.com).

Study notes

  • GS4 series drive.
  • Control mode: SVC or V/Hz.
  • Nominal input and output voltage: 460 VAC; 3 input phases and 3 output phases.
  • Amperage rating 23 A; variable torque amperage rating 24 A.
  • RS-485 (RJ12) communication port; port speed up to 115.2k baud.
  • Port protocols include BACnet in addition to Modbus RTU and Modbus ASCII.
  • Optional EtherNet/IP and Modbus TCP cards are available.
  • Integrated dynamic braking; no integrated EMI filter.
  • Carrier frequency range 2–15 kHz; output frequency range 0.1–599 Hz.
  • 3 analog inputs (11-bit; 0–20 mA, 4–20 mA, ±10 VDC) and 2 analog outputs (10-bit; 0–20 mA, 4–20 mA, 0–10 VDC).
  • 8 discrete inputs (24 VDC, sinking/sourcing) and 4 discrete outputs (240 VAC/48 VDC, relay/sinking/sourcing, 2 Form C SPDT relays).
  • Programming language: ladder; screw terminals; for use with 3-phase induction motors.

Safety

  • Built-in Safe Torque Off (STO).
  • UL Listed File # E198015; CE declarations available; RoHS status Yes. No UL Recognized, UL Hazardous, or CSA file is listed.
  • User-supplied external fuse required.
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