{"id":"automationdirect-gs33-41p0","model_id":"GS33-41P0","name":"AutomationDirect DURApulse GS33-41P0","summary":"The GS33-41P0 is a DURApulse GS30 series AC variable frequency drive in an enclosed A3 frame. It takes 460 VAC three-phase input and drives three-phase induction or permanent-magnet AC motors at 1 hp, using SVC, V/Hz, FOC, encoder or torque control modes. It has an RS-485 (RJ45) and USB B port speaking Modbus RTU or Modbus ASCII slave, plus onboard analog and discrete I/O and integrated dynamic braking.","study_notes":["Series GS30; controller type listed as high-performance, A3 frame size.","Nominal input and output voltage 460 VAC, three input phases and three output phases.","Horsepower rating is 1 hp with 3-phase input; amperage rating 3 A, variable torque amperage rating 3.3 A.","Control modes: SVC, V/Hz, FOC, encoder or torque.","Output type PWM; carrier frequency range 2-15 kHz; output frequency range 0.1-599 Hz.","I/O: 7 discrete inputs (24 VDC, sinking/sourcing), 3 discrete outputs (240 VAC and 30 VDC, relay/sinking/sourcing) including one Form C (SPDT) relay; load current 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).","Communications: (1) RS-485 (RJ45) and (1) USB B; Modbus RTU Slave and Modbus ASCII Slave at up to 115.2k baud.","Programming language ladder; connector type spring clamp terminals; reverse capability built-in; integrated EMI filter: no; internally bypassed: no.","Mounting: 35mm DIN rail, panel or wall.","Shipping weight stated as 2.64 lb.","Optional communication, encoder and I/O modules are available."],"safety_notes":["Safe Torque Off (STO) is built-in.","User-supplied external fuse required.","Enclosure rating IP20.","Temperature rating -20 to +50 deg C.","Agency approvals: UL Listed File # E198015, CE, RoHS status yes (see CE Doc); no UL Recognized, UL Hazardous or CSA file."],"sources":[{"url":"https://www.automationdirect.com/adc/shopping/catalog/drives_-a-_soft_starters/ac_variable_frequency_drives_(vfd)/high-performance_vfds/gs33-41p0","title":"DURApulse AC High-performance Drive: 460 VAC, 1hp with 3-phase input, (VFD) (PN# GS33-41P0) | AutomationDirect","accessed":"2026-10-26"},{"url":"https://cdn.automationdirect.com/static/specs/cutsheet/GS33-41P0_cutsheet.pdf","title":"GS33 41P0 cutsheet","accessed":"2026-10-26"}],"verification":{"status":"source_checked","checked_at":"2026-10-26","values":9,"method":"llm_source_check"},"updated_at":"2026-10-26","type":"hardware","spec":{"category":"vfd","manufacturer":"automationdirect","controllers":[],"supply_voltage":"460 VAC","frame_size":"A3","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-gs33-41p0","license":"https://creativecommons.org/licenses/by/4.0/"}