Specifications Rated Input Voltage: 1-phase / 3-phase 115~230VAC, 50/60Hz, ±10% voltage tolerance Auxiliary Control Power: External isolated 24VDC Continuous Output Current: 3A (RMS per phase) Peak Output Current: 9A, 300% overload sustainable for maximum 5 seconds Rated Power Capacity: 2.1kVA DC Bus Voltage Range: 135~450VDC, supports parallel connection of multiple drives for shared braking energy PWM Switching Frequency: Adjustable from 4kHz to 16kHz Control Cycle: Current loop 62.5μs, speed loop 62.5μs, position loop 250μs Safety Configuration: Dual-channel STO, SIL2 / PLd CAT3 functional safety certification Communication Mode: Standard CANopen onboard; optional EtherCAT, PROFIBUS-DP via expansion card Control Modes: Fieldbus synchronous control, ±10V analog command, pulse & direction, electronic gearing, internal multi-segment positioning Protection Functions: 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, automatic motor parameter identification and servo loop auto-tuning Communication & I/O Configuration Debug Interface: RS232 serial port for parameter configuration, 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 monitoring output 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 modules and I/O expansion cards Mechanical & Environmental Specifications Protection Class: IP20 (vertical installation inside control cabinet only) Cooling Mode: Natural convection cooling Product Dimension: 70mm (W) × 246mm (H) × 171mm (D) Operating Ambient Temperature: Full power at 0~40℃; derate 2.5% per ℃ within 40℃~55℃ Storage & Transport 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