Specifications Rated Input Voltage: 1-phase / 3-phase 115～230 VAC, 50/60Hz, ±10% voltage tolerance Auxiliary Control Power: External isolated 24 VDC Continuous Output Current: 3 A (RMS per phase) Peak Output Current: 9 A (RMS), 300% overload sustainable for 500ms Rated Power Capacity: 7 kVA DC Bus Voltage Range: 160～320 VDC, shared DC bus for maximum 7 slave-axis expansion PWM Switching Frequency: Configurable 8kHz / 16kHz Communication Interface: Onboard CANopen, maximum baud rate 500 kbps Custom Configuration: Front status display, 1MB extended flash memory Control Modes: CANopen bus synchronous control, ±10V analog command, pulse & direction, electronic gearing synchronization Protection Functions: Soft start, overcurrent, overvoltage, undervoltage, phase loss, short-circuit, overtemperature, motor thermal protection, encoder fault multi-level safety protection Core Features: Local display for field debugging, large-capacity program storage, integrated EMC filter, incremental & SSI absolute encoder emulation output, automatic motor parameter identification and servo loop auto-tuning Communication & Feedback Configuration Onboard Fieldbus: CANopen Debug Interface: RS232 serial port for parameter configuration, online oscilloscope 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 transmission Mechanical & Environmental Specifications Protection Class: IP20 (Install vertically on standard DIN rail inside control cabinet) Mounting Method: DIN rail modular installation, can be cascaded side by side with S400 master servo drives Operating Ambient Temperature: 0 ℃ ~ +45 ℃; derate output 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