What is the IP rating of the AutomationDirect GS4-45P0?

IP20, per DURApulse AC High-performance Drive: 460 VAC, 5hp with 3-phase input, (VFD) (PN# GS4-45P0) | AutomationDirect (automationdirect.com).

AutomationDirect GS4-45P0

The GS4-45P0 is a DURApulse GS4 series AC variable frequency drive rated 5 hp with a 3-phase 460 VAC input and output. It controls 3-phase induction motors in either sensorless vector control (SVC) or V/Hz mode and has integrated dynamic braking. It is a NEMA 1, IP20, A-frame unit mounted on a panel or wall, with an RS-485 port, embedded ladder programming and optional EtherNet/IP and Modbus TCP cards.

Source checked8/8 values · 2026-10-26

AutomationDirect VFD

IP rating

IP20

Specification

2 sources

Category	vfd
Supply voltage	460 VAC
Frame size	A
Operating temp min	-10 °C
Operating temp max	50 °C

Quick answers

What is the IP rating of the AutomationDirect GS4-45P0?: IP20, per DURApulse AC High-performance Drive: 460 VAC, 5hp with 3-phase input, (VFD) (PN# GS4-45P0) | AutomationDirect (automationdirect.com).

Study notes

Rated 5 hp with 3-phase input; amperage rating 8.1 A, variable torque amperage rating 9 A.
Control mode selectable between SVC (sensorless vector control) and V/Hz.
Onboard I/O: 8 discrete inputs at 24 VDC (sinking/sourcing), 4 discrete outputs at 240 VAC and 48 VDC, 3 analog inputs and 2 analog outputs.
Discrete outputs include 2 Form C (SPDT) relays; load current 3 A/point relay, 50 mA/point discrete.
Analog input resolution 11-bit (0–20 mA, 4–20 mA, ±10 VDC); analog output resolution 10-bit (0–20 mA, 4–20 mA, 0–10 VDC).
Carrier frequency range 2–15 kHz; output frequency range 0.1–599 Hz.
Communication port is RS-485 (RJ12) at up to 115.2k baud; port protocols listed are Modbus RTU, Modbus ASCII and BACnet.
Optional EtherNet/IP and Modbus TCP cards are available; these are add-on cards, not built into the base drive.
Embedded drive PLC is programmed in ladder using GSLOGIC software; GSOFT2 is the configuration software.
No integrated EMI filter; reverse capability is built in; not internally bypassed.
Connector type is screw terminals; intended for use with 3-phase induction motors.
Shipping weight as stated on the item page is 7.5 lb.

Safety

Safe Torque Off (STO) is built-in.
A user-supplied external fuse is required.
Operating temperature rating -10 to +50 °C.
Enclosure type NEMA 1 with IP20 rating.
UL Listed, file # E198015; UL Recognized and UL Hazardous files listed as none.
CE marked; RoHS status yes; EU REACH document available; CSA file listed as none.