Technical Specifications Basic Electrical Parameters Model: SERVOSTAR 446M-P (Alternative Part No.: S446M-PB) Brand: Kollmorgen Series: SERVOSTAR 400 3-Phase Master Servo Drive Fieldbus: PROFIBUS-DP Input Voltage: 3-Phase 230/400 VAC, 50/60 Hz Rated Input Apparent Power: 12 kVA Continuous Output Current: 6 Arms Peak Output Current: 12 Arms (short-time overload) DC Bus Shared Power Supply: Supports multi-axis slave drives DC bus parallel connection Control Power Supply: 24 VDC Recommended Input Fuse: 25 A Servo Control Performance Triple closed-loop control: Current / Velocity / Position Loop Max velocity loop bandwidth: 350 Hz Analog command resolution: 14-bit (±10 VDC) Maximum encoder input frequency: 2.5 MHz Built-in electronic gear ratio, master following, multi-point indexing positioning, brake control output Communication Interfaces Fieldbus: PROFIBUS-DP Auxiliary Bus: CANopen Debug Interface: RS232 Serial Port (for ServoStar parameter setting) Encoder Feedback Port: Dual channel encoder interface Supported Feedback Types Resolver, HIPERFACE encoder, incremental differential encoder, sine/cosine encoder, Hall sensor feedback Digital & Analog I/O Configuration Multi-channel 24VDC isolated digital inputs: enable, limit, home switch, fault interlock Digital relay outputs: fault alarm, motor holding brake control 1-channel analog input (±10VDC), 1-channel analog output (±10VDC) Mechanical & Environmental Specifications Protection Class: IP20 Mounting: Panel mounting (forced air cooling required) Overall Dimension (W×H×D): 100 mm × 267 mm × 240 mm Net Weight: 3.6 kg Operating Temperature: 0 ℃ ~ +45 ℃ Storage Temperature: -20 ℃ ~ +70 ℃ Relative Humidity: ≤95% RH, non-condensing Certifications: CE