Product Overview: Nidec Control Techniques M400-07400660
The M400-07400660 is a high-performance AC variable speed drive from the Unidrive M400 series by Nidec Control Techniques. Designed for 400V industrial networks, this Frame 7 drive provides a powerful rated output of 30kW (40HP) for Heavy Duty applications and up to 37kW for Normal Duty. The Unidrive M400 is specifically engineered for easy machine integration, featuring an onboard PLC and advanced motor control algorithms for induction and permanent magnet motors.
High Performance and Machine Logic
The M400-07400660 stands out with its integrated PLC (CODESYS based), which allows for localized logic control without the need for an external controller. This Frame 7 model delivers a continuous output current of 66 Amperes, making it ideal for large-scale pumps, fans, and industrial extruders. It features a dual-channel Safe Torque Off (STO) input, ensuring compliance with international safety standards (SIL3/PLe) and significantly simplifying the safety system design within the control cabinet.
Key Technical Characteristics
- Part Number: M400-07400660.
- Frame Size: 7.
- Rated Capacity (HD): 30 kW / 40 HP.
- Output Current: 66 A (Continuous).
- Input Voltage: 3-Phase 380V to 480V AC.
- Integrated Safety: Dual STO (Safe Torque Off).
- Onboard Intelligence: Integrated PLC for logic control.
- Expansion: 1x SI-Option slot for fieldbus (Ethernet, Profibus, etc.).
Industrial Efficiency and Connectivity
The M400-07400660 is designed for maximum uptime. It includes an AI-Back-up port for parameter cloning and an intuitive display for rapid diagnostics. The drive’s advanced rotor flux control (RFC) ensures stable torque and speed regulation even under fluctuating loads. Its rugged construction and high-grade capacitors ensure a long service life in demanding 24/7 manufacturing environments.
| Feature | Detail |
| Overload Capacity | 150% for 60s (Heavy Duty) |
| Mass | Approx. 28.0 kg |
| Protection | IP20 / NEMA 1 |
Frequently Asked Questions
Can I use this for permanent magnet motors? Yes, the M400 supports both induction and high-efficiency permanent magnet motors. Does it support Ethernet? Ethernet communication can be added via an optional SI-Ethernet module.
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