Specifications Rated Input Voltage: 3-phase 230～480 VAC, 50/60Hz Control Auxiliary Power: 24 VDC isolated external power supply Continuous Output Current: 40 A (RMS) per phase Peak Output Current: 80 A (RMS), sustainable for max 5 seconds (200% short-time overload) Rated Input Capacity: 30 kVA DC Bus Voltage Range: 290～675 VDC, supports multi-drive DC bus parallel connection PWM Switching Frequency: 8 kHz No-load Power Dissipation: 40 W; Rated Load Power Loss: 400 W Overvoltage Protection Threshold: 450～900 VDC Control Command Mode: Fieldbus control, ±10V analog command, pulse/direction, electronic gearing Built-in Protection: Soft start, overcurrent, overvoltage, undervoltage, phase loss, short-circuit, overtemperature, motor thermal monitoring, STO safety optional Core Features: Multi-drive braking energy sharing, automatic motor parameter identification, high-speed loop auto-tuning Communication & Feedback Configuration Optional Fieldbus: EtherCAT, SERCOS III, CANopen high-speed real-time industrial bus Debug Interface: RS232 serial port for parameter configuration, online debugging, fault diagnosis and firmware upgrade Digital & Analog I/O: Galvanically isolated configurable terminals for enable interlock, fault alarm, homing, positioning completion and analog speed/torque command Supported Feedback Types: Resolver, TTL incremental encoder, 1Vpp sine/cosine encoder, Hiperface, EnDat absolute encoder Max Encoder Cable Length: Up to 100m for resolver, max 50m for encoder Mechanical & Environmental Specifications Protection Class: IP20 (cabinet installation required) Mounting Method: Vertical cabinet panel mounting, forced air cooling required Overall Dimensions: 345 mm × 250 mm × 380 mm Net Weight: 19.4 kg Operating Ambient Temperature: 0 ℃ ~ +50 ℃ (power derating required above 40℃) Storage & Transportation Temperature: -20 ℃ ~ +70 ℃ Ambient Humidity: 5%~95% RH, non-condensing, no corrosive gas and conductive dust Altitude Derating: Derate 5% per 1000m above 1000m altitude Certifications: CE, UL, cUL compliant