{"id":"automationdirect-gs4-4030","model_id":"GS4-4030","name":"AutomationDirect GS4-4030","summary":"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.","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_notes":["Built-in Safe Torque Off (STO).","UL Listed, file E198015; CE and RoHS compliance are stated.","A user-supplied external fuse is required."],"sources":[{"url":"https://www.automationdirect.com/adc/shopping/catalog/drives_-a-_soft_starters/ac_variable_frequency_drives_(vfd)/high-performance_vfds/gs4-4030","title":"DURApulse AC High-performance Drive: 460 VAC, 30hp with 3-phase input, (VFD) (PN# GS4-4030) | AutomationDirect","accessed":"2026-10-26"},{"url":"https://cdn.automationdirect.com/static/specs/cutsheet/GS4-4030_cutsheet.pdf","title":"GS4 4030 cutsheet","accessed":"2026-10-26"}],"verification":{"status":"source_checked","checked_at":"2026-10-26","values":12,"method":"llm_source_check"},"updated_at":"2026-10-26","type":"hardware","spec":{"category":"vfd","manufacturer":"automationdirect","controllers":[],"weight_kg":10.478,"supply_voltage":"460 VAC","rated_power_kw":22.371,"rated_current_a":43,"frame_size":"C","output_type":"PWM output","ip_rating":"IP20","operating_temp_min_c":-10,"operating_temp_max_c":50,"joints":[],"protocols":["modbus-rtu","modbus-ascii"],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/automationdirect-gs4-4030","license":"https://creativecommons.org/licenses/by/4.0/"}