The Mitsubishi Electric FR-E720-0.4K inverter drive is a high-performance, space-saving solution designed for precise variable speed control of induction motors in industrial environments. This model, specifically the FR-E720-0.4K, delivers 0.4 kW output power with a three-phase 200-240V AC supply, making it suitable for applications like conveyors, fans, pumps, and small machinery. It employs advanced sensorless vector control to maintain torque at low speeds, ensuring smooth operation and energy efficiency. With integrated PID control, built-in braking transistor, and RS-485 Modbus RTU communication, the FR-E720-0.4K offers flexible integration into automation systems. Its rugged construction and easy-to-navigate digital keypad provide reliable performance and straightforward commissioning.
| Parameter |
Specification |
| Model |
FR-E720-0.4K |
| Rated Output Power |
0.4 kW (0.5 HP) |
| Input Voltage / Frequency |
Three-phase 200-240V AC, 50/60 Hz |
| Output Voltage |
Three-phase 200-240V AC (proportional to input) |
| Rated Output Current |
2.5 A (at 200V AC) |
| Applicable Motor Capacity |
0.4 kW (Standard Induction Motor) |
| Control Method |
Soft-PWM, High Carrier Frequency PWM, Sensorless Vector Control |
| Frequency Control Range |
0.2 to 400 Hz (adjustable) |
| Frequency Accuracy |
±0.01% of max frequency (digital setting) |
| Overload Capacity |
150% for 60 seconds, 200% for 0.5 seconds (inverter rating) |
| Protection Functions |
Overcurrent, Overvoltage, Undervoltage, Overheat, Phase Loss, Stall Prevention |
| Communication |
RS-485 (Modbus RTU protocol, built-in) |
| Built-in Functions |
PID control, Braking transistor, Multi-speed settings, Jog operation, Energy saving mode |
| Analog Inputs |
2 analog inputs (0-10V / 4-20mA selectable) |
| Digital Inputs |
4 digital inputs (NPN/PNP selectable) |
| Relay Outputs |
1 relay output (1 Form C, 230V AC / 30V DC, 0.3A) |
| Enclosure Rating |
IP20 (NEMA 1 equivalent) |
| Ambient Temperature |
-10°C to +50°C (14°F to 122°F), derating above 40°C |
| Humidity |
5% to 95% RH (non-condensing) |
| Vibration |
5.9 m/s² (0.6 G) max at 10-55 Hz |
| Weight |
Approx. 0.8 kg (1.76 lbs) |
| Dimensions (W x H x D) |
68 mm x 128 mm x 105 mm (2.68 in x 5.04 in x 4.13 in) |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22