{"id":"automationdirect-gs33-4015","model_id":"GS33-4015","name":"AutomationDirect DURApulse GS33-4015","summary":"The GS33-4015 is an enclosed DURApulse GS30 series AC variable frequency drive rated 15 hp with 460 VAC three-phase input and three-phase output. It controls three-phase induction and permanent magnet AC motors using SVC, V/Hz, FOC, encoder or torque control modes, with a 0.1 to 599 Hz output frequency range. It has integrated dynamic braking, an attached keypad, RS-485 (RJ45) and USB B ports, and built-in Safe Torque Off.","study_notes":["Control modes: SVC, V/Hz, FOC, encoder or torque mode.","Amperage rating 25 A; variable torque amperage rating 28 A.","Carrier frequency range 2–15 kHz; output frequency range 0.1–599 Hz.","Communication: (1) RS-485 (RJ45) and (1) USB B, up to 115.2k baud; Modbus RTU Slave and Modbus ASCII Slave.","I/O: 7 discrete inputs at 24 VDC (sinking/sourcing), 3 discrete outputs (240 VAC and 30 VDC; relay/sinking/sourcing, one Form C SPDT relay, 3 A/point relay, 50 mA/point discrete).","Analog I/O: 2 input channels (0–20 mA and 4–20 mA, ±10 VDC, 12-bit) and 1 output channel (0–20 mA and 4–20 mA, 0–10 VDC, 10-bit).","Input signals accepted: 4–20 mA, voltage, potentiometer or pulse train; output type is PWM.","Embedded PLC programmable in ladder logic (GSLOGIC software); configuration via GSOFT2.","Integrated dynamic braking and built-in reverse capability; no integrated EMI filter and not internally bypassed.","Mounting: panel or wall; frame size E; spring clamp terminals; optional communication, encoder and I/O modules available.","Supplied with an attached keypad (GS30A-KPD)."],"safety_notes":["Safe Torque Off (STO) is built-in.","Enclosure IP rating is IP20.","Temperature rating -20 to +50 °C.","User-supplied external fuse required.","UL Listed File # E198015; RoHS status Yes (see CE declaration); CE declarations and EU REACH document referenced."],"sources":[{"url":"https://www.automationdirect.com/adc/shopping/catalog/drives_-a-_soft_starters/ac_variable_frequency_drives_(vfd)/high-performance_vfds/gs33-4015","title":"DURApulse AC High-performance Drive: 460 VAC, 15hp with 3-phase input, (VFD) (PN# GS33-4015) | AutomationDirect","accessed":"2026-10-26"},{"url":"https://cdn.automationdirect.com/static/specs/cutsheet/GS33-4015_cutsheet.pdf","title":"GS33 4015 cutsheet","accessed":"2026-10-26"}],"verification":{"status":"source_checked","checked_at":"2026-10-26","values":11,"method":"llm_source_check"},"updated_at":"2026-10-26","type":"hardware","spec":{"category":"vfd","manufacturer":"automationdirect","controllers":[],"weight_kg":5.1,"supply_voltage":"460 VAC","rated_power_kw":11.19,"frame_size":"E","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-gs33-4015","license":"https://creativecommons.org/licenses/by/4.0/"}