0102030405
Mini VFD for Pumps & Fans Motor Control: Space-Saving Drive with Modbus
Feature
1. Power Range: Supports 0.4–7.5 kW motors (200V/400V class).
2. Control Modes: Open-loop vector control (V/F), PID, multi-speed, PLC sequencing, and jog operation.
3. Connectivity: 5 digital inputs, RS485 (Modbus), analog I/O (0–10V/4–20mA), relay output, and external keyboard port.
4. Protections: 31+ Protections: Overcurrent, phase loss, overheating, etc.
5. User Interface: LCD keypad with real-time monitoring, parameter locking, and cycle display modes.
6. Compact Design: Unified dimensions (68×164×112 mm) for models ≤2.2 kW, M4 mounting.
Technical Parameters
| Motor Power | 0.4 kW – 7.5 kW |
| Input Voltage | 220V (1-phase/ 3-phase) ; 400V (3-phase) |
| Output Current | 1.1A (0.4kW) – 6.8A (4.0kW) |
| Dimensions (W×H×D) | 68 × 164 × 112 mm (for ≤2.2kW models) |
| Weight | 0.75 kg (≤2.2kW models) |
| Mounting | M4 screw holes |
| Control Modes | V/F vector, PID, multi-speed, PLC sequencing |
| Communication | RS485 (Modbus protocol) |
| Protections | Overcurrent, overvoltage, phase loss, IGBT overheating, motor overload (31+ fault codes) |