{"id":"automationdirect-gs4-22p0","model_id":"GS4-22P0","name":"AutomationDirect GS4-22P0","summary":"The GS4-22P0 is a DURApulse GS4 series AC variable frequency drive rated for 230 VAC. It delivers 2 hp with a 3-phase input and 3/4 hp with a 1-phase input, using either sensorless vector control (SVC) or V/Hz control. It is built in a NEMA 1, IP20 enclosure with an A frame, has integrated dynamic braking, and communicates over RS-485.","study_notes":["Supply and output voltage are both 230 VAC; input may be 3-phase or 1-phase, output is 3-phase.","Amperage rating is 7.1 A with 3-phase input and 3.2 A with 1-phase input; variable torque rating is 8 A.","Control mode is selectable between SVC (sensorless vector control) and V/Hz.","Carrier frequency range is 2-15 kHz; output frequency range is 0.1-599 Hz.","RS-485 port uses an RJ12 connection and supports speeds up to 115.2k baud.","Port protocols listed are Modbus RTU, Modbus ASCII and BACnet; BACnet has no matching reference id in this schema.","Optional EtherNet/IP and Modbus TCP cards are available and are not built in.","Integrated dynamic braking and built-in reverse capability are included; the drive is not internally bypassed and has no integrated EMI filter.","Analog I/O: 3 input channels (11-bit, 0-20 mA / 4-20 mA, +/-10 VDC) and 2 output channels (10-bit, 0-20 mA / 4-20 mA, 0-10 VDC).","Discrete I/O: 8 sinking/sourcing inputs at 24 VDC and 4 relay/sinking/sourcing outputs at 240 VAC or 48 VDC, rated 3 A/point relay and 50 mA/point discrete.","Programming language is ladder; GSLOGIC drive PLC software and GSOFT2 configuration software are listed for the series.","Intended for use with 3-phase induction motors; connector type is screw terminals and the fuse is user-supplied external."],"safety_notes":["Safe Torque Off (STO) is built-in.","UL Listed, file # E198015; UL Recognized and UL Hazardous file numbers are listed as none.","CE declaration available and RoHS status is Yes (see CE document); EU REACH document available.","Enclosure is NEMA 1 with IP20 rating, so it is not protected against water or dust ingress.","Operating temperature rating is -10 to +50 deg C; mounting is panel or wall."],"sources":[{"url":"https://www.automationdirect.com/adc/shopping/catalog/drives_-a-_soft_starters/ac_variable_frequency_drives_(vfd)/high-performance_vfds/gs4-22p0","title":"DURApulse AC High-performance Drive: 230 VAC, 2hp with 3-phase input, 3/4hp with 1-phase input, (VFD) (PN# GS4-22P0) | AutomationDirect","accessed":"2026-10-26"},{"url":"https://cdn.automationdirect.com/static/specs/cutsheet/GS4-22P0_cutsheet.pdf","title":"GS4 22P0 cutsheet","accessed":"2026-10-26"}],"verification":{"status":"source_checked","checked_at":"2026-10-26","values":8,"method":"llm_source_check"},"updated_at":"2026-10-26","type":"hardware","spec":{"category":"vfd","manufacturer":"automationdirect","controllers":[],"supply_voltage":"230 VAC","frame_size":"A","ip_rating":"IP20","operating_temp_min_c":-10,"operating_temp_max_c":50,"joints":[],"protocols":["modbus-rtu","modbus-ascii"],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/automationdirect-gs4-22p0","license":"https://creativecommons.org/licenses/by/4.0/"}