Specifications Rated Input Voltage: 1-phase / 3-phase 115~230 VAC, frequency 47~63 Hz Control Power Supply: 24 VDC Continuous Output Current: 6 A (RMS) per phase Peak Output Current: 18 A (RMS, sustainable for 500ms, 300% short-time overload) Rated Output Capacity: 2.2 kVA PWM Switching Frequency: 7kHz / 15kHz configurable DC Bus Overvoltage Protection Point: 430 VDC DC Bus Undervoltage Protection Point: 90 VDC Control Command Mode: ±10V analog command, pulse/direction, SERCOS bus control, direct PWM control Built-in Protection: Overcurrent, overvoltage, undervoltage, overtemperature, short-circuit, encoder fault, overspeed multi-protection Core Feature: Four-quadrant regenerative braking, automatic motor parameter identification, self-tuning algorithm Communication & Feedback Configuration Main Fieldbus Interface: Reserved SERCOS real-time motion bus Debug Interface: RS232 serial port for firmware upgrade, parameter configuration and equipment fault diagnosis Digital I/O: Multi-channel optically isolated configurable input/output terminals for enable, fault alarm, homing, positioning completion and equipment interlock Supported Feedback Types: Resolver, TTL incremental encoder, 1Vpp sine/cosine encoder, Hiperface encoder Maximum Encoder Input Frequency: 3 MHz Mechanical & Environmental Specifications Protection Class: IP20 Mounting Method: Vertical cabinet wall-mounted installation Overall Dimensions: 255 mm × 170 mm × 83 mm Net Weight: Approx 1.9 kg Operating Ambient Temperature: 0 ℃ ~ +45 ℃ (power derating required above 40℃) Storage & Transportation Temperature: -20 ℃ ~ +70 ℃ Ambient Humidity: 5%~95% RH, non-condensing, no corrosive gas and conductive dust Altitude Derating: Derate 5% per 1000m above 1000m altitude Certifications: CE, UL, cUL compliant