Specifications Rated Input Voltage: 3-phase 208~480VAC, 50/60Hz, voltage tolerance ±10% Auxiliary Control Power: External isolated 24VDC Continuous Output Current: 6A (RMS per phase) Peak Output Current: 12A, 200% overload sustainable for maximum 5 seconds Rated Power Capacity: 4.5kVA DC Bus Voltage: 290~675VDC, supports parallel connection of multiple drives for shared braking energy PWM Switching Frequency: Adjustable from 4kHz to 16kHz Control Loop Cycle: Current loop 250μs, speed loop 500μs, position loop 1ms Safety Function: Dual-channel STO, SIL2 / PLd CAT3 functional safety certification Communication Options: Modbus RTU, CANopen, PROFIBUS-DP, EtherCAT (via optional expansion card) Control Modes: Fieldbus synchronous control, ±10V analog command, pulse & direction, electronic gearing, internal position macro control Built-in Protection: Soft start, overcurrent, overvoltage, undervoltage, phase loss, short-circuit, overtemperature, motor thermal monitoring, encoder fault and ground fault protection Core Features: Integrated EMC filter, built-in dynamic brake resistor, encoder emulation output, 300 groups of motion task storage, automatic motor parameter identification and servo loop auto-tuning Communication & I/O Configuration Standard Debug Interface: RS232 serial port for parameter configuration, online oscilloscope debugging, firmware upgrade and fault diagnosis Digital I/O: 8 programmable isolated digital inputs, 4 programmable relay/open-collector digital outputs Analog I/O: 2-channel ±10V analog inputs for speed/torque setting, 1-channel analog output for status monitoring Supported Feedback Types: Resolver, TTL incremental encoder, 1Vpp sine/cosine encoder, EnDat, BiSS, Hiperface, Hiperface DSL, SFD3 single-cable encoder Expansion Function: Support optional fieldbus cards, safety function expansion modules and I/O expansion cards Mechanical & Environmental Specifications Protection Class: IP20 (only for vertical cabinet installation) Cooling Mode: Natural convection + auxiliary fan cooling Operating Ambient Temperature: Full power operation at 0~40℃; derate power when temperature ranges from 40℃ to 55℃ Storage & Transportation Temperature: -25℃ ~ +70℃ Ambient Humidity: 5%~95% RH, non-condensing, free of corrosive gas and conductive dust Altitude Derating: Derate 5% for every 1000m elevation above 1000m Certifications: CE, UL, cUL, TÜV, EAC safety certification