{"id":"automationdirect-gs23-51p0","model_id":"GS23-51P0","name":"AutomationDirect GS23-51P0","summary":"The GS23-51P0 is an enclosed DURApulse GS20 series AC general-purpose variable frequency drive from AutomationDirect. It operates from a 575 VAC three-phase input and provides 1 hp, with SVC, V/Hz, FOC, or torque control modes. It includes RS-485 and USB B ports, integrated dynamic braking, and built-in Safe Torque Off (STO).","study_notes":["Control modes: SVC, V/Hz, FOC or torque.","Input and output are both three-phase at 575 VAC.","Amperage rating 1.7 A; variable torque amperage rating 2.1 A.","Communication ports: one RS-485 (RJ45) and one USB B; port speed up to 115.2k baud.","Port protocols: Modbus RTU Slave and Modbus ASCII Slave.","Optional EtherNet/IP and Modbus TCP card available.","Integrated dynamic braking; no integrated EMI filter.","I/O: 7 discrete inputs, 3 discrete outputs, 2 analog inputs, 1 analog output.","Carrier frequency range 2–15 kHz; output frequency range 0.1–599 Hz.","Programming language: ladder; connector type: spring clamp terminals.","For use with 3-phase induction and permanent magnet AC motors.","Mounting: panel or wall; enclosure type: enclosed; frame size A5."],"safety_notes":["Safe Torque Off (STO) is built-in.","UL Listed File # E198015.","CE marked; RoHS compliant.","Operating temperature range is -20 to +50 °C."],"sources":[{"url":"https://www.automationdirect.com/adc/shopping/catalog/drives_-a-_soft_starters/ac_variable_frequency_drives_(vfd)/general_purpose_vfds/gs23-51p0","title":"DURApulse AC General Purpose Drive: 575 VAC, 1hp with 3-phase input, (VFD) (PN# GS23-51P0) | AutomationDirect","accessed":"2026-10-26"},{"url":"https://cdn.automationdirect.com/static/specs/cutsheet/GS23-51P0_cutsheet.pdf","title":"GS23 51P0 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":[],"supply_voltage":"575 VAC","rated_power_kw":0.745699872,"rated_current_a":1.7,"frame_size":"A5","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-gs23-51p0","license":"https://creativecommons.org/licenses/by/4.0/"}