Description
Kollmorgen S403-A
- Technical Specifications:
- Series: ServoStar 400 (S400)
- Type: Digital servo amplifier
- Control Modes: Torque, velocity, and position control
- Feedback Support: Resolver, incremental encoder, or absolute encoder (depending on configuration)
- Functional Features:
- Multi-mode servo control
- Electronic gear and cam functionality
- Compatible with Kollmorgen AKM series brushless servo motors
- Integrated protection functions (overcurrent, overvoltage, overtemperature)
- Application Scenarios:
- CNC machine tools and milling equipment
- Industrial robotics and material handling
- Medical device automation
- Packaging and logistics systems
- Performance Parameters:
- High current-loop bandwidth for fast dynamic response
- Supports high-resolution feedback for precise positioning
- Material Composition:
- Industrial-grade metal housing with thermal management
- IGBT-based power electronics
- Structural Features:
- Compact panel-mount module
- Standard industrial connectors for power, motor, and feedback
- Working Principle:
- Closed-loop digital servo control using PID algorithms across current, velocity, and position loops. The drive continuously adjusts motor excitation based on real-time feedback to achieve the commanded motion profile.
- Installation Requirements:
- Panel mounting in a ventilated control cabinet
- Shielded motor and feedback cables with proper grounding
- Adequate clearance for heat dissipation
- Usage Notes:
- Verify the “-A” suffix configuration against the motor and application requirements
- Ensure correct parameter settings for the connected motor
- Legacy product — consult Kollmorgen for AKD-series migration options




