Specifications Rated Input Voltage: 3-phase 208~480VAC, 50/60Hz, ±10% voltage tolerance Auxiliary Control Power: External isolated 24VDC Continuous Output Current: 24A (RMS per phase) Peak Output Current: 48A, 200% overload for maximum 2 seconds Rated Power Capacity: 18kVA DC Bus Voltage: 290~675VDC, supports parallel connection of multiple drives for shared braking energy PWM Switching Frequency: 8kHz Control Cycle: Current loop 62.5μs, speed loop 62.5μs, position loop 250μs Safety Function: Dual-channel STO, SIL2 / PLd CAT3; expandable to SS1, SLS and other advanced safety functions Communication Configuration: Dual RJ45 EtherCAT + CANopen onboard fieldbus Control Modes: CSP/CSV/CST bus control, ±10V analog command, pulse & direction, electronic gearing synchronization 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, dynamic brake management, encoder emulation output, cogging suppression, automatic motor parameter identification and loop auto-tuning Communication & Feedback Configuration Onboard Fieldbus: Dual RJ45 EtherCAT, CANopen, compatible with SynqNet Debug Interface: RS232 serial port for parameter configuration, oscilloscope debugging, firmware upgrade and fault diagnosis Standard I/O: 4 programmable isolated digital inputs, 4 programmable bidirectional digital I/O, 2 analog inputs; expandable to 14DI/8DO plus analog outputs via optional I/O card Supported Feedback Types: Resolver, TTL incremental encoder, 1Vpp sine/cosine encoder, EnDat, BiSS, Hiperface, Hiperface DSL, SFD3 single-cable encoder Expansion Slots: 3 hardware slots for safety cards, position monitoring cards, PROFINET, SERCOS, PROFIBUS-DP and other fieldbus expansion modules Storage: MMC card slot for parameter backup, batch copy and offline firmware upgrade Mechanical & Environmental Specifications Protection Class: IP20 (cabinet installation only) Cooling Mode: Built-in axial forced cooling fan Mounting: Vertical wall mounting inside control cabinet Operating Ambient Temperature: Full power at 0~40℃; derate 2.5% per ℃ from 40℃ to 55℃ Storage & Transport Temperature: -25℃ ~ +70℃ Ambient Humidity: 5%~95% RH, non-condensing, free of corrosive gas and conductive dust Altitude Derating: Derate 5% per 1000m above 1000m Certifications: CE, TÜV safety certification