# AutomationDirect GS23-23P0

Hardware · `GS23-23P0` · verification: source checked

The GS23-23P0 is a DURApulse GS20 series general-purpose AC variable frequency drive from AutomationDirect. It accepts 230 VAC single-phase or three-phase input and provides three-phase output for induction and permanent magnet AC motors. It supports SVC, V/Hz, FOC, and torque control modes and includes an RS-485 port for Modbus communication.

## Specification

| Property | Value |
|---|---|
| Category | vfd |
| Supply voltage | 230 VAC |
| Frame size | C |
| Output type | PWM output |
| IP rating | IP20 |
| Operating temp min | -20 °C |
| Operating temp max | 50 °C |

## Connected

- Manufacturer: [AutomationDirect](https://machineschema.com/manufacturer/automationdirect.md)
- Protocols: [MODBUS ASCII](https://machineschema.com/protocol/modbus-ascii.md), [MODBUS RTU](https://machineschema.com/protocol/modbus-rtu.md)

## Safety

- Safe Torque Off (STO) built-in.
- IP20 enclosure.
- Operating temperature rating: -20 to +50 °C.
- UL Listed File # E198015; CE; RoHS compliant.
- Fuse type: user-supplied external fuse.

## Study notes

- DURApulse GS20 series general-purpose VFD.
- Input phases: 3 and 1; output phases: 3.
- Output power: 3 hp with 3-phase input, 1-1/2 hp with 1-phase input.
- Amperage rating: 11 A with 3-phase input and 5.5 A with 1-phase input; variable torque amperage rating 12.5 A.
- Control modes: SVC, V/Hz, FOC or torque.
- Integrated dynamic braking; reverse capability built-in.
- Communication ports: 1 RS-485 (RJ45) and 1 USB B; port speed up to 115.2k baud.
- Input signal: 4–20 mA, voltage, potentiometer or pulse train input.
- Carrier frequency range: 2–15 kHz; output frequency range: 0.1–599 Hz.
- I/O: 7 discrete inputs at 24 VDC, 3 discrete outputs (relay/sinking/sourcing), 2 analog inputs, 1 analog output.
- Optional EtherNet/IP and Modbus TCP card available.
- Programming language: ladder.

## Sources

1. [DURApulse AC General Purpose Drive: 230 VAC, 3hp with 3-phase input, 1-1/2hp with 1-phase input, (VFD) (PN# GS23-23P0) | AutomationDirect](https://www.automationdirect.com/adc/shopping/catalog/drives_-a-_soft_starters/ac_variable_frequency_drives_(vfd)/general_purpose_vfds/gs23-23p0) (accessed 2026-10-26)
2. [GS23 23P0 cutsheet](https://cdn.automationdirect.com/static/specs/cutsheet/GS23-23P0_cutsheet.pdf) (accessed 2026-10-26)

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