AutomationDirect GS4-4030

The GS4-4030 is a DURApulse GS4 series AC variable frequency drive. It accepts 460 VAC three-phase input and is rated for 30 hp motors, with SVC or V/Hz control. It includes an RS-485 port and integrated dynamic braking, and optional EtherNet/IP and Modbus TCP cards are available.

Source checked12/12 values · 2026-10-26AutomationDirectVFD
Rated power
22.371kW
Rated current
43A
IP rating
IP20
Weight
10.478kg

Specification

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

Quick answers

How much does the AutomationDirect GS4-4030 weigh?
10.478 kg, per DURApulse AC High-performance Drive: 460 VAC, 30hp with 3-phase input, (VFD) (PN# GS4-4030) | AutomationDirect (automationdirect.com).
What is the IP rating of the AutomationDirect GS4-4030?
IP20, per DURApulse AC High-performance Drive: 460 VAC, 30hp with 3-phase input, (VFD) (PN# GS4-4030) | AutomationDirect (automationdirect.com).

Study notes

  • RS-485 (RJ12) port supports Modbus RTU, Modbus ASCII, and BACnet, with port speeds up to 115.2k baud.
  • Optional EtherNet/IP and Modbus TCP cards are available.
  • Control mode is SVC or V/Hz.
  • Variable torque amperage rating is 45 A.
  • Output frequency range is 0.1–599 Hz and carrier frequency range is 2–15 kHz.
  • Integrated dynamic braking and built-in reverse capability are included.
  • Input and output are both three-phase.
  • Analog I/O: 3 inputs at 11-bit resolution accepting 4–20 mA, voltage or potentiometer signals, and 2 outputs at 10-bit resolution.
  • Discrete I/O: 8 sinking/sourcing inputs and 4 outputs; outputs include 2 Form C (SPDT) relays.
  • Relay load current is 3 A/point; discrete load current is 50 mA/point.
  • Programming language is Ladder; connector type is screw terminals.
  • NEMA 1 enclosure, panel or wall mounting, for use with 3-phase induction motors.

Safety

  • Built-in Safe Torque Off (STO).
  • UL Listed, file E198015; CE and RoHS compliance are stated.
  • A user-supplied external fuse is required.
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