
$195.20 / pcs
Mini Vector Inverter 5.5 kW, 3-phase AC 380 V input/output. High efficiency, Vector/PID control, built-in RS485 Modbus.
| Specification | Value |
|---|---|
| Model | IST230A-T55B |
| Power Rating | 5.5 kW (7.5 HP) |
| Input Voltage | 3-Phase AC, 380 V (330~440 V), 50/60 Hz |
| Output Voltage | 3-Phase AC, 0~380 V, 0~400 Hz |
| Control Mode | Sensorless Vector Control, V/F Control |
| Communication | RS485 (Modbus), Built-in PID |
| Protection Grade | IP20 |
| Country of origin | China |
| Item | Terminal | Function Description |
|---|---|---|
| Power Supply | 10 V-GND | +10 V power supply (max 10 mA) for external potentiometer (1 kΩ ~ 5 kΩ). |
| 24 V-GND | +24 V power supply (max 200 mA) for external sensors, I/O. | |
| Analog Input | AI1 | Input range: 0-10 V or 0/4-20 mA (Selectable). |
| Digital Input | DI1 ~ DI4 | 4 Multi-function digital inputs (Start/Stop, Reverse, etc.). |
| DI5 | High-speed pulse input terminal. Max frequency: 20 kHz. | |
| Output | AO1 | Analog output: 0-10 V or 0/4-20 mA. |
| DO1 / FM | Open Collector Output or High-speed Pulse Output (Max 20 kHz). | |
| Relay Output | TA-TC | Relay NO terminal. Capacity: 3 A/250 V AC or 1 A/30 V DC. |
| Communication | A+ B- | RS485 terminal, Modbus-RTU protocol (PLC/HMI connection). |
The IST230A VFD (T Series) operates on a 3-phase 380V input, designed specifically for industrial applications. It provides flexible motor speed control solutions, energy savings, and mechanical system protection.