Description

Control Techniques M702‑05400300A Unidrive M702 AC Drive

Technical Specifications

• Product Model: M702‑05400300A
• Brand: Control Techniques (Nidec)
• Warranty: One Year
• Input: 3‑Phase 575V AC, 50‑60Hz
• Output Rated Current: 300A
• Nominal Motor Power: 240kW heavy‑duty rating
• Overload Capacity: 200 % for 3 seconds heavy‑duty
• Switching Frequency: 2‑16 kHz configurable
• Safety: Dual STO safe‑torque‑off safety inputs
• Communication: Dual‑port onboard Ethernet, EtherNet/IP, Profinet RT, Modbus TCP
• Operating Temperature: 0 °C ~ +45 °C (derated above 45°C)
• Storage Temperature: ‑40 °C ~ +85 °C
• Protection Class: IP20 cabinet‑mount
• Accuracy Class: High‑performance universal AC/servo drive grade
• Cooling: Forced fan cooling
• System Compatibility: Unidrive M702 platform, supports induction, PM, servo motors
• Diagnostics: Front‑panel LED status, fault code display, comprehensive drive event log
• Humidity: 5‑95 % RH non‑condensing
• Weight: 42.5 kg
• Dimensions: Large frame industrial drive footprint
• 

Product Overview

M702‑05400300A is high‑power Unidrive M702 universal variable‑frequency drive. It supports open‑loop vector, RFC‑A, RFC‑S servo control modes for asynchronous and permanent‑magnet motors. Dual STO safety functions and integrated multi‑Ethernet interface suit heavy‑duty machinery, metal‑working, material‑handling and process‑industry automation. Surplus and refurbished tested spare unit for production‑line drive replacement and stocking projects.

Application Notes

‑ Follow derating rules for high‑ambient‑temperature cabinet installation. ‑ Configure motor parameters via Machine Control Studio software. ‑ Verify STO safety‑circuit wiring before commissioning. ‑ Typical deployment: heavy‑industry high‑power AC‑drive spare‑part stocking.