Feature:1. WIDE APPLICATION: This frequency inverter is widely used in the speed regulation of various three phase asynchronous motors, achieving functions such as motor speed regulation, energy conservation and environmental protection, improving production processes, and improving production efficiency.2. OVERVOLTAGE SUPPRESSION PROTECTION: When the bus voltage reaches or exceeds the bus overvoltage suppression point during the operation of the frequency converter, the frequency converter will automatically adjust the operating frequency to suppress the rise of the bus voltage, thereby ensuring that the frequency converter does not cause overvoltage protection due to excessive bus voltage.3. OVERCURRENT SUPPRESSION PROTECTION: During operation, through real time monitoring of the load current, the frequency inverter automatically limits it to not exceed the set overcurrent suppression point to prevent fault tripping caused by excessive current. This function is particularly suitable for loads with large inertia or severe changes.4. ALUMINUM ALLOY MATERIAL: Made of premium aluminum alloy, this frequency converter has a good heat dissipation, impact resistant and heat resistant, flame retardant, safe and reliable for long term use. IGBT module is adopted for stronger carrying capacity and better stability.5. EASY OPERATION: Frequency inverter can realize the functions of one button constant pressure water supply macro, engraving machine macro, and machine macro, which is convenient to operate, efficient, and stable.Specification:Item Type: Variable Frequency DriveMaterial: Aluminum AlloyInput Voltage: 3PH AC380V ± 15% 50-60HzOutput Voltage: 3PH AC0-380V 0-400HzPower Capacity: 30KVASuitable Motor: 22KW 30HPCategory:Power Supply:Terminal Symbol: 10V GNDSegment Name: External+10V power supplyFunction Description:Provide external+10V power supply with a maximum output current of 150mA (with short circuit protection)Generally used as an external potentiometer working power supply,Potentiometer Resistance Range: 1k Ω to 5k ΩTerminal Symbol: 24V COMSegment Name: External+24V power supplyFunction Description:External Supply of+24V power, generally used as digital input and output terminalsPower supply and external sensor power supplyMaximum output current 200mAAnalog Terminals:Terminal Symbol: Al1 GNDSegment Name: Analog input terminal 1Function Description:1. Input Range: DC0V-10V, 0mA-20mA, determined by parameter P4372. Input Impedance: 22k Ω for voltage input, 500 Ω for current inputTerminal Symbols: AI2 GNDSegment Name: Analog input terminal 2Function Description:1. Input Range: DC0V-10V, 0mA-20mA, determined by parameters P4 to 372. Input Impedance: Voltage input impedance 22kQ, current input impedance 500 ΩTerminal Symbols: AO1 GNDSegment Name: Analog output terminal 1Function Description:Output Voltage Range: 0V-10VOutput Current Range: 0mA-20mA, 4-20mA (P5 to 23 selectable)Terminal Symbols: AO2 GNDSegment Name: Analog output terminal 2Function Description:Output Voltage Range: 0V-10VNo Current Output FunctionThe J1 jumper cap on the isolated main control board is at the AO2 position, but the non isolated main control board does not have this function.Digital Input:Terminal Symbol: X1 COMSegment Name: Numeric input 1Terminal Symbol: X2 COMSegment Name: Digital Input 2Terminal Symbol: X3 COMSegment Name: Digital Input 3Terminal Symbol: X4 COMSegment Name: Digital Input 4Terminal Symbol: HDI COM (X5 terminal)Segment Name: Digital input 5 high speed pulse input terminalFunction Description: HD1 (X5) can also be used as a high speed pulse input channel in addition to X1 to X4 features.Maximum Input Frequency: 50kHz1. Input Impedance: 1k02. Voltage Range at Level Input: 5V-30VTerminal Symbol: A+B-Segment Name: RS485 communicationFunction Description: A+is the positive input of 485 communication differential signal, and B - is the negative input of differential signalDigital Output:Terminal Symbol: Y1 COMSegment Name: Open collector outputFunction Description: When used as an open collector output terminal (J1 jumper cap on the 90 isolation type main control board to the AO2 position)Terminal Symbols: HDO COMSegment Name: High speed pulse outputFunction Description: Restricted by function code P500 "HDO terminal output mode selection", it can be output as a high speed pulse with a maximum frequency of 50 kHz; When output as a collector open circuit, the specification is the same as Y1.Terminal Symbol: K1A K1B K1CSegment Name: Relay 1 terminalContact Description:A: Common pointB: Normally closed pointC: Normally open pointContact Driving Capacity:AC250V, 3A, COS φ=0.4.DC 30V, 1A.Package List:1 x Variable Frequency Drive1 x Manual Note:Pay attention to electricity safety.