{"id":"automationdirect-gs33-2020","model_id":"GS33-2020","name":"AutomationDirect GS33-2020","summary":"The GS33-2020 is a DURApulse GS30 series AC variable frequency drive from AutomationDirect. It is an enclosed 230 VAC, three-phase input drive rated 20 hp, with SVC, V/Hz, FOC, encoder or torque control modes and built-in Safe Torque Off. It provides RS-485 and USB ports, Modbus RTU and Modbus ASCII slave communication, and an IP20 enclosure.","study_notes":["Control modes: SVC, V/Hz, FOC, encoder or torque.","Carrier frequency range 2–15 kHz; output frequency range 0.1–599 Hz.","Communication: one RS-485 (RJ45) port and one USB B port; Modbus RTU/ASCII slave up to 115.2k baud.","I/O: 2 analog inputs, 1 analog output, 7 discrete inputs, and 3 discrete outputs.","Integrated dynamic braking and built-in reverse capability.","For use with 3-phase induction and permanent magnet AC motors.","Frame size F; panel or wall mounting.","Shipping weight 16.92 lb.","No integrated EMI filter.","Variable torque amperage rating 69 A."],"safety_notes":["Built-in Safe Torque Off (STO).","UL Listed File # E198015; CE; RoHS compliant.","User-supplied external fuse required."],"sources":[{"url":"https://www.automationdirect.com/adc/shopping/catalog/drives_-a-_soft_starters/ac_variable_frequency_drives_(vfd)/high-performance_vfds/gs33-2020","title":"DURApulse AC High-performance Drive: 230 VAC, 20hp with 3-phase input, (VFD) (PN# GS33-2020) | AutomationDirect","accessed":"2026-10-26"},{"url":"https://cdn.automationdirect.com/static/specs/cutsheet/GS33-2020_cutsheet.pdf","title":"GS33 2020 cutsheet","accessed":"2026-10-26"}],"verification":{"status":"source_checked","checked_at":"2026-10-26","values":10,"method":"llm_source_check"},"updated_at":"2026-10-26","type":"hardware","spec":{"category":"vfd","manufacturer":"automationdirect","controllers":[],"supply_voltage":"230 VAC","rated_power_kw":14.914,"rated_current_a":65,"frame_size":"F","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-gs33-2020","license":"https://creativecommons.org/licenses/by/4.0/"}