Specifications Rated Input Voltage: 3-phase 208～480 VAC, 50/60Hz (±10% voltage tolerance) Auxiliary Control Power: External 24VDC isolated power supply Continuous Output Current: 24 A (RMS) per phase Peak Output Current: 48 A (RMS), sustainable for max 2 seconds (200% overload) Rated Input Capacity: 18 kVA DC Bus Voltage Range: 290～675 VDC, supports multi-drive DC bus parallel energy sharing PWM Switching Frequency: 8 kHz Safety Feature: Built-in STO Safe Torque Off, SIL2 / PLd CAT3 safety certification Control Command Mode: EtherCAT / CANopen bus control, ±10V analog command, pulse/direction, electronic gear following Built-in Protection: Soft start, overcurrent, overvoltage, undervoltage, phase loss, short-circuit, overtemperature, motor thermal monitoring, encoder fault protection Core Performance: Current loop cycle 62.5μs, speed loop bandwidth up to 1kHz, cogging suppression, automatic motor parameter identification & auto-tuning Communication & Feedback Configuration Onboard Fieldbus: Dual RJ45 EtherCAT + CANopen, supports SynqNet Debug Interface: RS232 serial port for parameter configuration, online debugging, firmware upgrade and fault diagnosis Digital I/O: Configurable isolated DI/DO terminals, expandable via optional I/O card Supported Feedback Types: Resolver, TTL incremental encoder, 1Vpp sine/cosine encoder, Hiperface, Hiperface DSL, EnDat, BiSS, SFD3 single-cable feedback Storage Expansion: MMC memory card slot for parameter backup, batch parameter copying Mechanical & Environmental Specifications Protection Class: IP20 (cabinet vertical mounting required) Cooling Mode: Built-in axial cooling fan Overall Dimensions: 100 mm × 382 mm × 243 mm Net Weight: Approx 5.5 kg Operating Ambient Temperature: 0 ℃ ~ +55 ℃ (power derating required above 45℃) Storage & Transportation Temperature: -20 ℃ ~ +70 ℃ Ambient Humidity: 5%~95% RH, non-condensing, no corrosive gas or conductive dust Altitude Derating: Derate 5% per 1000m above 1000m altitude Certifications: CE, cULus, TÜV safety certified