# AutomationDirect DURApulse GS4-2010

Hardware · `GS4-2010` · verification: source checked

The GS4-2010 is a DURApulse GS4 series AC variable frequency drive in a NEMA 1 enclosure that runs on 230 VAC and drives three-phase induction motors. It delivers 10 hp with three-phase input and 3 hp with single-phase input, using either sensorless vector control (SVC) or V/Hz mode. It has an RS-485 port, integrated dynamic braking, analog and discrete I/O, and accepts optional EtherNet/IP and Modbus TCP cards.

## Specification

| Property | Value |
|---|---|
| Category | vfd |
| Supply voltage | 230 VAC |
| Frame size | B |
| Output type | PWM output |
| IP rating | IP20 |
| Operating temp min | -10 °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) is built in.
- Temperature rating -10 to +50 deg C.
- NEMA 1 enclosure, IP20.
- Agency approvals: UL Listed File # E198015, CE, RoHS compliant.
- A user-supplied external fuse is required.

## Study notes

- DURApulse GS4 series high-performance VFD, B frame, panel or wall mounting.
- Horsepower by input phase: 10 hp with 3-phase input (31 A), 3 hp with 1-phase input (11 A); variable torque rating 33 A.
- Control modes: SVC (sensorless vector) or V/Hz.
- RS-485 (RJ12) port, up to 115.2k baud; port protocols are Modbus RTU, Modbus ASCII and BACnet.
- Optional EtherNet/IP and Modbus TCP cards are available but not built in.
- Analog I/O: 3 analog inputs (11-bit) and 2 analog outputs (10-bit); input ranges 0-20 mA, 4-20 mA and +/-10 VDC; output ranges 0-20 mA, 4-20 mA and 0-10 VDC.
- Discrete I/O: 8 sinking/sourcing inputs at 24 VDC; 4 relay/sinking/sourcing outputs rated 240 VAC and 48 VDC, Form C (SPDT) relays, 3 A per relay point and 50 mA per discrete point.
- Carrier frequency range 2-15 kHz; output frequency range 0.1-599 Hz.
- Supports ladder programming; GSLOGIC drive PLC software and GSOFT2 configuration software are listed for the drive.
- No integrated EMI filter; not internally bypassed; reverse capability built in.
- Shipping weight is 12.9 lb; item includes the GS4-KPD keypad and GS4-QSP quick start guide.

## Sources

1. [DURApulse AC High-performance Drive: 230 VAC, 10hp with 3-phase input, 3hp with 1-phase input, (VFD) (PN# GS4-2010) | AutomationDirect](https://www.automationdirect.com/adc/shopping/catalog/drives_-a-_soft_starters/ac_variable_frequency_drives_(vfd)/high-performance_vfds/gs4-2010) (accessed 2026-10-26)
2. [GS4 2010 cutsheet](https://cdn.automationdirect.com/static/specs/cutsheet/GS4-2010_cutsheet.pdf) (accessed 2026-10-26)

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