Specifications Rated Input Voltage: 1-phase / 3-phase 115～230 VAC, 50/60Hz (voltage tolerance ±10%) Auxiliary Control Power: External isolated 24 VDC Continuous Output Current: 3 A (RMS) per phase Peak Output Current: 9 A (RMS), 300% short-time overload for 500ms Rated Installed Capacity: 7 kVA PWM Switching Frequency: Configurable 8kHz / 16kHz DC Bus Voltage Range: 160～320 VDC, supports up to 7 slave-axis cascading via shared DC bus Communication Interface: Onboard CANopen fieldbus, maximum communication rate 500kbps Control Command Mode: CANopen bus synchronous control, ±10V analog command, pulse/direction, electronic gear following Built-in Protection: Soft start, overcurrent, overvoltage, undervoltage, phase loss, short-circuit, overtemperature, encoder fault multi-level safety protection Core Features: Multi-axis master expansion, integrated EMC filter, internal dynamic brake resistor, incremental & SSI absolute encoder emulation output, automatic motor parameter self-tuning Communication & Feedback Configuration Main Fieldbus: CANopen Debug Port: RS232 serial port for parameter configuration, online debugging, firmware upgrade and fault diagnosis Digital & Analog I/O: 4 programmable isolated digital inputs, 2 programmable isolated digital outputs, 1 analog input terminal Supported Feedback Types: Resolver, TTL incremental encoder, 1Vpp sine/cosine encoder, Hiperface, EnDat absolute encoder Encoder Function: Supports incremental encoder simulation output and SSI absolute encoder signal output Mechanical & Environmental Specifications Protection Class: IP20 (Install vertically on DIN rail inside control cabinet) Mounting Method: Standard DIN rail mounting, can be cascaded side by side with S400 series slave servo drives Operating Ambient Temperature: 0 ℃ ~ +45 ℃ (Derate power when ambient temperature exceeds 40℃) Storage & Transportation Temperature: -20 ℃ ~ +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 safety certification