Description
Emerson EI-202-00-000
Technical Specifications:
- Brand: Emerson (Control Techniques)
- Model: EI-202-00-000
- Product Type: Digital Servo Drive
- System Platform: Epsilon Series
- Control Mode: Digital servo control with current vector control
- EMC Compliance: EN 55011/1991 Class A Group 1, CISPR 11/1990 Class A Group 1
- EMC Standards: IEC 1000-4-2/1995; EN 61000-4-2, 6kV CD; IEC 1000-4-3/1995; EN 61000-4-3, ENV 50140/1993, 80% AM, 10V/m @ 3m; IEC 1000-4-4/1995; EN 61000-4-4, 2kV ALL LINES; EN 61000-4-5, 1kV L-L, 2kV L-G; EN 61000-4-11, 300ms/1000ms 100% DIP; ENV 50204/1995, Pulse, 900MHz, 50% DTY, 200Hz
- Regulatory Compliance: Low Voltage Directive (LVD) 73/23/EEC; EMC Directive 89/336/EEC
- Certifications: CE marking
- Origin: United States (Control Techniques, Eden Prairie, MN)
Functional Features:
- Digital Servo Control: Advanced digital signal processing for precise motor control
- Current Vector Control: High-performance torque and speed control
- ECI-44 Interface: Compatible with ECI-44 screw terminal interface
- EMC Compliance: Meets European EMC standards for industrial environments
- System Integration: Designed to work with appropriate motors and electrical protection components
- Professional Installation: Must be installed by qualified personnel familiar with safety and EMC requirements
Application Scenarios:
- Industrial automation and motion control
- Packaging machinery
- Material handling systems
- Textile equipment
- General industrial servo applications
- Precision positioning systems
- CNC machine tool axes
- Robotics applications
Performance Parameters:
- Control Type: Digital servo drive
- Control Algorithm: Current vector control
- EMC Performance: Class A Group 1 per EN 55011
- System Compatibility: Epsilon series motor and control ecosystem
Material Composition:
- Industrial-grade electronic components
- Digital signal processor for control algorithms
- Power electronics for motor drive
- Screw terminal interface connectors
- Protective housing
- Heat dissipation components
Structural Features:
- Compact servo drive form factor
- ECI-44 screw terminal interface
- LED status indicators
- Communication interface ports
- Power and motor connection terminals
- Mounting provisions for control cabinet installation
- Cooling provisions for thermal management
Working Principle:
The EI-202 digital servo drive receives position, velocity, or torque commands from a controller and converts them into precise three-phase AC output to drive a servo motor. The internal digital signal processor executes current vector control algorithms to regulate motor current, ensuring accurate torque production and smooth motion. The drive continuously monitors motor feedback (typically from an encoder or resolver) to close the control loop and maintain precise position or velocity control. The ECI-44 interface provides connection points for control signals, feedback devices, and power connections.
Installation Requirements:
- Must be installed by a professional assembler familiar with safety and EMC requirements
- Install in a suitable control cabinet with adequate ventilation
- Connect appropriate motor and electrical protection components
- Ensure proper grounding for EMC compliance
- Follow the product manual for installation guidelines
- Verify all connections before applying power
- Ensure the end product or system complies with all relevant laws in the country of use
Usage Precautions:
- Only qualified personnel should install, configure, or maintain the drive
- Follow all safety warnings and procedures in the product manual
- Ensure proper motor and drive matching
- Verify EMC compliance of the complete system after installation
- Monitor drive status indicators during operation
- Keep the drive clean and free from contamination
- Ensure adequate cooling airflow around the drive
- Document all configuration parameters for future reference
- Follow ESD precautions when handling the drive
