INOVANCE MD500T3.7GB High-Torque Vector Inverter Precision Industrial Drive

The INOVANCE MD500T3.7GB is a 3.7kW high-performance vector inverter from INOVANCE's MD500 series, engineered for mid-range industrial drive applications requiring high torque and precision control. Featuring advanced vector control technology with both open-loop and closed-loop capability, the MD500T3.7GB delivers excellent speed regulation, high starting torque, and robust overload performance in a compact form factor. With built-in braking chopper, Modbus RTU communication, multi-motor compatibility, and comprehensive protection functions, it is the versatile drive solution for machine tools, conveyors, mixers, textile equipment, packaging machinery, pumps, compressors, and general industrial automation where precise motor control and reliable high-torque performance are essential.

• High-Torque Vector Inverter — 3.7kW G-type rating with 150% overload for 60s and 180% for 3s; delivers 150% starting torque at 0.5Hz (SVC) and 180% at 0Hz (FVC) for demanding constant torque applications
• Precision Industrial Drive — ±0.2% speed accuracy (SVC), ±0.02% (FVC); 1:100 speed range (SVC), 1:1000 (FVC); supports V/F, SVC, FVC, PMSM sensorless, and torque control modes
• Reliable Motor Controller — Robust hardware platform with independent air duct cooling, coated PCBA (3C3 environment rated), and comprehensive protection ensuring dependable continuous-duty operation
• Multi-Motor Compatibility — Drives induction motors (IM) and permanent magnet synchronous motors (PMSM) with automatic parameter identification and dual parameter sets for flexible motor switching
• Comprehensive Communication — Standard RS485 Modbus RTU; optional expansion cards for PROFIBUS-DP, PROFINET, CANopen, DeviceNet, EtherCAT, and Ethernet/IP for versatile network integration
• Advanced Process Control — Integrated PID controller with sleep/wake, multi-pump constant pressure logic, tension control with taper calculation, wobble frequency, flying start, and DC braking
• Rich I/O Configuration — 5 multi-function DI, 2 AI, 1 relay output, 1 transistor output, 2 AO; supports encoder feedback and pulse I/O for precision closed-loop applications
• Quick Commissioning & Maintenance — Intuitive keypad with parameter copy, auto-tuning, pre-configured application macros, and detailed fault diagnostics for reduced downtime