{"id":"automationdirect-gs33-4030","model_id":"GS33-4030","name":"AutomationDirect GS33-4030","summary":"The GS33-4030 is an enclosed DURApulse GS30 series AC variable frequency drive rated for 460 VAC three-phase input and 30 hp. It controls three-phase induction and permanent magnet AC motors using SVC, V/Hz, FOC, encoder or torque control modes, with a 45 A rating. It provides RS-485 and USB B communication ports, built-in Safe Torque Off and integrated dynamic braking, and accepts optional communication, encoder and I/O modules.","study_notes":["Control modes: SVC, V/Hz, FOC, encoder or torque mode.","Carrier frequency range 2-15 kHz; output frequency range 0.1-599 Hz.","Variable torque amperage rating 49 A in addition to the 45 A standard rating.","Analog I/O: 2 analog inputs (12-bit, 0-20 mA / 4-20 mA, +/-10 VDC) and 1 analog output (10-bit, 0-20 mA / 4-20 mA, 0-10 VDC).","Discrete I/O: 7 sinking/sourcing inputs at 24 VDC and 3 relay/sinking/sourcing outputs at 240 VAC and 30 VDC; one Form C (SPDT) relay.","Load current 3 A/point for relay outputs and 50 mA/point for discrete outputs.","Communication: (1) RS-485 (RJ45) and (1) USB B, port speed up to 115.2k baud.","Integrated EMI filter: No. Integrated dynamic braking: yes. Internally bypassed: No.","Programming language: ladder; drive has an embedded PLC (GSLOGIC software).","Mounting: panel or wall. Frame size F. Spring clamp terminals.","Optional communication, encoder and I/O modules are available but not included.","Reverse capability is built-in."],"safety_notes":["Safe Torque Off (STO) is built-in.","Enclosure IP rating is IP20.","Operating temperature range is -20 to +50 °C.","A user-supplied external fuse is required.","UL Listed, file # E198015; CSA file #: None; RoHS status: Yes (see CE doc)."],"sources":[{"url":"https://www.automationdirect.com/adc/shopping/catalog/drives_-a-_soft_starters/ac_variable_frequency_drives_(vfd)/high-performance_vfds/gs33-4030","title":"DURApulse AC High-performance Drive: 460 VAC, 30hp with 3-phase input, (VFD) (PN# GS33-4030) | AutomationDirect","accessed":"2026-10-26"},{"url":"https://cdn.automationdirect.com/static/specs/cutsheet/GS33-4030_cutsheet.pdf","title":"GS33 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":7.6385,"supply_voltage":"460 VAC","rated_power_kw":22.371,"rated_current_a":45,"frame_size":"F","output_type":"PWM output","ip_rating":"IP20","operating_temp_min_c":-20,"operating_temp_max_c":50,"joints":[],"protocols":["modbus-rtu","modbus-ascii"],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/automationdirect-gs33-4030","license":"https://creativecommons.org/licenses/by/4.0/"}