Specifications Rated Input Voltage: 1-phase / 3-phase 110~230 VAC, frequency 47~63 Hz Control Power Supply: 24 VDC Continuous Output Current: 3 A (RMS) Peak Output Current: 18.6 A (RMS, sustainable for 500ms, 300% overload) Rated Input Capacity: 0.88~1.4 kVA; Rated Output Capacity: 0.7~1.1 kVA PWM Switching Frequency: 8 kHz DC Bus Overvoltage Protection Point: 430 VDC DC Bus Undervoltage Protection Point: 90 VDC Safety Function: Integrated STO Safe Torque Off (SIL2 compliant) Control Command Mode: SERCOS III bus control, ±10V analog command, pulse/direction, electronic gear following Built-in Protection: Overcurrent, overvoltage, undervoltage, overtemperature, short-circuit, encoder fault, overspeed multi-level safety protection Communication & Feedback Configuration Main Fieldbus Interface: SERCOS III high-speed real-time motion bus Debug Interface: RS232 serial port, matched with MOTIONLINK software for parameter configuration, online debugging, fault diagnosis and firmware upgrade Digital I/O: Multi-channel configurable isolated input & output terminals for enable interlock, fault alarm, homing, positioning completion signal Supported Feedback Types: Resolver, TTL incremental encoder, 1Vpp sine/cosine encoder, Hiperface encoder Max Encoder Input Frequency: 3 MHz Mechanical & Environmental Specifications Protection Class: IP20 Mounting Method: Vertical cabinet wall-mounted installation Overall Dimensions: 163 mm × 67.3 mm × 36.6 mm Net Weight: Approx 1.61 kg Operating Ambient Temperature: 0 ℃ ~ +45 ℃ (power derating required above 40℃) Storage & Transportation Temperature: -20 ℃ ~ +70 ℃ Ambient Humidity: 5%~95% RH, non-condensing, free of corrosive gas and conductive dust Altitude Derating: Derate 5% per 1000m above 1000m altitude Certifications: CE, UL, cUL compliant