Kollmorgen CE032503

Description

Kollmorgen CE032503

Technical Specifications

Key Features

• High-Speed Digital Control: The drive features a fully digital control architecture with high-speed processors and advanced control algorithms, achieving fast and accurate position and speed control with excellent dynamic performance and stability
• Multiple Control Modes: Supports position control, velocity control, and torque control modes, allowing flexible configuration for diverse application requirements
• High-Resolution Feedback: Provides 24-bit high-resolution feedback capability, ensuring precise position control accuracy
• Intelligent Feedback Device: Features electronic motor nameplate capability, enabling plug-and-play commissioning in most applications without complex drive parameter settings
• Compact Design: Space-saving footprint suitable for cabinet installations with limited space
• Extensive I/O Support: Includes function-specific inputs such as limit switches, home reference, and brake control, plus numerous general-purpose I/Os for system integration
• Divide-by-N Capability: Programmable encoder output divider, generating output pulses every N counts of the drive’s encoder counter register

Application Scenarios

• CNC machine tool feed systems: Provides high-precision position and velocity control for milling machines, lathes, and machining centers
• Industrial robotics: Drives robotic joint motors with precise trajectory following and fast dynamic response
• Packaging machinery: Controls conveyor belts, labeling systems, and packaging equipment with synchronized motion
• Semiconductor manufacturing: Meets cleanroom and precision requirements for wafer handling and inspection systems
• Material handling systems: Powers AGV drives, conveyor systems, and automated storage/retrieval systems
• Printing machinery: Ensures precise registration and tension control in web handling applications

Performance Parameters The drive achieves a speed loop bandwidth of 800 Hz, making it one of the first fully digital industrial drives on the market with such high dynamic response. The current loop bandwidth ranges from 3 to 5 kHz, further enhancing system response speed and accuracy. The torque update rate reaches up to 16 kHz, ensuring smooth motion profiles and minimal torque ripple. The 18-bit analog reference input provides fine resolution for velocity and torque commands.

Material Composition The drive enclosure is constructed from aluminum alloy with anodized surface treatment, providing excellent heat dissipation and corrosion resistance. Internal power modules utilize IGBT semiconductor technology with integrated thermal management. The PCB assemblies employ FR-4 epoxy glass fiber substrate with industrial-grade surface-mount components rated for extended temperature ranges. Connectors are gold-plated brass with high-cycle durability. The heat sink is extruded aluminum with optimized fin geometry for natural or forced convection cooling.

Structural Characteristics The drive features a compact rectangular enclosure with front-facing status LEDs and connector panel. The rear panel houses the power terminals, motor output terminals, and control signal connectors. Internal architecture separates the power stage from the control stage, with optical isolation between high-voltage and low-voltage circuits. The cooling design utilizes a baseplate-mounted heat sink with thermal interface material ensuring efficient heat transfer from power semiconductors to the enclosure surface.

Working Principle The drive receives three-phase AC power input, which is rectified to DC bus voltage by an internal rectifier bridge. The DC bus feeds a PWM inverter stage using IGBT power switches. The control processor receives position/velocity/torque commands from the host controller via SynqNet or analog interfaces. Motor position feedback from the encoder is processed by the feedback interface. The digital signal processor runs closed-loop control algorithms, comparing commanded values against actual feedback values, calculating error signals, and generating PWM gate drive signals to modulate the inverter output. The resulting three-phase variable-frequency, variable-voltage power drives the servo motor with precise torque and speed control.

Installation Requirements

• Mount the drive in a vertical orientation on a flat, rigid surface with adequate clearance for airflow
• Maintain minimum clearance of 12.7 mm at sides and 63.5 mm at top and bottom for heat dissipation
• Ensure the mounting panel or enclosure provides sufficient thermal conductivity
• Connect three-phase power input through appropriate circuit breaker and contactor
• Install motor power cables using shielded cable with proper grounding at drive end only
• Route control signal cables separately from power cables, maintaining minimum 300 mm separation
• Connect encoder feedback cable using shielded twisted pair with shield grounded at drive end
• Configure drive parameters using Kollmorgen WorkBench software via serial or Ethernet interface