Introduction to ELAU C200/10/1/1/1/00
Product Description
The ELAU C200/10/1/1/1/00 is a compact, high-performance servo drive designed for precision motion control in industrial automation, with a focus on applications requiring reliable operation in smaller machinery or regions with single-phase power grids. As part of Schneider Electric’s ELAU range (now integrated into the Lexium Motion portfolio), this drive combines efficient power delivery with advanced control capabilities, making it ideal for driving servo motors in applications such as small packaging machines, textile equipment, laboratory automation, and light-duty robotic systems.
The model designation “C200/10/1/1/1/00” highlights its key specifications: “C200” indicates a 200V AC power rating, “10” denotes a 10A continuous current capacity, and the subsequent codes define communication protocols, feedback compatibility, and hardware configurations. Unlike its 3-phase counterpart (the C400 series), this drive is optimized for single-phase input, simplifying installation in settings where 3-phase power is unavailable. It supports essential control modes including position, velocity, and torque control, enabling precise motion synchronization for tasks like material feeding, small-part assembly, and precision cutting. Its compact form factor allows integration into space-constrained control cabinets, while built-in safety features ensure reliable operation in industrial environments.
Technical Parameters
- Power Supply: Single-phase 200V AC (170-264V AC, 50/60Hz)
- Output Current: 10A continuous; 20A peak (10s)
- Output Power: Up to 2.2kW (with 200V AC supply)
- Control Modes: Position, velocity, torque, and vector control
- Motor Compatibility: Synchronous servo motors (rotary) with resolver or encoder feedback
- Feedback Support:
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- Resolvers (4-wire, 5V/11V excitation)
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- Incremental encoders (TTL, 5V, up to 1 MHz)
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- Absolute encoders (SSI, up to 1 Mbps)
- Communication Interfaces:
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- CANopen (DS 301/402) for motion control network
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- RS232 for configuration and diagnostics
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- Optional: Ethernet/IP via interface module
- Digital I/O: 6 inputs (24V DC, PNP/NPN configurable); 4 outputs (24V DC, 2A max)
- Analog I/O: 1 input (±10V, 12-bit); 1 output (±10V, 12-bit)
- Safety Features:
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- Safe Torque Off (STO, SIL 2/PL d)
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- Overcurrent, overvoltage, undervoltage protection
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- Overheating and short-circuit protection
- Control Loop Update Rate: 125µs (position loop); 62.5µs (current loop)
- Positioning Accuracy: ±0.02° (with 17-bit encoder)
- Maximum Speed: 6000 RPM (with standard servo motors)
- Operating Temperature: 0°C to +55°C (32°F to +131°F)
- Storage Temperature: -20°C to +70°C (-4°F to +158°F)
- Relative Humidity: 5-95% RH (non-condensing)
- Vibration Resistance: 10-500Hz, 1g peak (IEC 60068-2-6)
- Protection Rating: IP20 (enclosure); IP54 with optional protective cover
- Dimensions: 150mm × 140mm × 200mm (W × H × D)
- Weight: Approximately 2.8kg
- Certifications: CE, UL 508C, IEC 61800-5-1, RoHS
Usage Methods
- Installation:
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- Mount the drive on a DIN rail or vertical surface in a control cabinet, ensuring a minimum clearance of 80mm above and below for airflow.
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- Install in a clean, dry environment away from direct sunlight, excessive dust, and high-vibration equipment.
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- Use a heat sink if operating at continuous currents above 8A to prevent thermal overload.
- Wiring and Connection:
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- Connect single-phase 200V AC power to the L and N terminals, using a 16A circuit breaker and twisted-pair cable (min. 1.5mm²).
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- Wire the servo motor to the U, V, W output terminals, verifying phase sequence to ensure correct rotation.
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- Connect feedback devices (encoder/resolver) to the dedicated port, using shielded cable with the shield grounded at both ends to minimize noise.
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- Link digital/analog I/O to sensors (e.g., limit switches) and actuators (e.g., solenoids), configuring input type (PNP/NPN) via DIP switches.
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- Establish CANopen communication with a motion controller (e.g., ELAU PMC Series) using shielded twisted-pair cable, with a 120Ω termination resistor at bus endpoints.
- Configuration and Programming:
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- Use Schneider Electric’s SoMove or MotionWorks IEC software to configure drive parameters, including motor type, feedback type, and control mode.
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- Run the auto-tuning function to optimize PID gains for the connected motor and mechanical load, reducing settling time and overshoot.
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- Set safety parameters (e.g., STO activation threshold) and communication baud rate (default 125 kbps for CANopen).
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- Test motor operation in jog mode to confirm rotation direction and feedback accuracy before full system deployment.
- Operation and Maintenance:
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- Power on the drive and check the status LED (green for ready; red for faults). Use software diagnostics to troubleshoot faults (e.g., overcurrent, communication errors).
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- Monitor real-time parameters (current, voltage, temperature) via the software dashboard to ensure stable operation.
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- Perform monthly inspections: tighten loose connections, clean dust from cooling vents, and verify STO functionality via a test shutdown.
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- Replace the internal cooling fan (if equipped) every 3-5 years to maintain thermal performance.
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- Update firmware annually via software to access new features and compatibility improvements.
System Introduction
The ELAU C200/10/1/1/1/00 serves as a critical bridge between motion controllers and servo motors in single-phase power environments, integrating four key functional layers:
- Power Conversion Layer: Converts single-phase AC input to DC bus voltage, then to variable-frequency AC output to drive the servo motor, with efficiency up to 95%.
- Control Layer: Executes high-speed current, velocity, and position loops to maintain precise motion, using advanced algorithms to compensate for load variations.
- Safety Layer: Implements STO and protective functions to safely disable motor torque during emergencies, preventing unintended motion and ensuring operator safety.
- Communication Layer: Exchanges real-time setpoints and status data with the motion controller via CANopen, enabling synchronized operation in multi-axis systems.
In a small labeling machine, the drive controls a servo motor that positions labels onto packages. The motion controller sends position setpoints via CANopen, and the drive adjusts motor velocity to maintain ±0.1mm alignment accuracy at speeds up to 200 labels per minute. Digital inputs from a photoeye trigger position corrections, while the analog output monitors motor current to detect jams. The STO function integrates with the machine’s emergency stop system, ensuring safe shutdown within 20ms.
Related Models in the Series
- ELAU C200/05/1/1/1/00: 5A continuous current variant, ideal for small servo motors in applications like laboratory automation or precision pumps.
- ELAU C200/10/2/1/1/00: Features Profibus communication instead of CANopen, compatible with legacy Profibus-based control systems.
- ELAU C200/10/1/3/1/00: Includes Ethernet/IP interface for integration with Ethernet/IP networks (e.g., Allen-Bradley systems).
- ELAU C200/10/1/1/2/00: Enhanced safety model with Safe Stop 1 (SS1) functionality, meeting SIL 3/PL e requirements for high-risk applications.
- ELAU C400/10/1/1/1/00: 3-phase 400V AC version with the same current rating, suitable for higher-power applications in 3-phase grids.
- ELAU C200/10/1/1/1/00-EX: Explosion-proof variant (ATEX Zone 2) for hazardous environments such as chemical dosing or pharmaceutical packaging.
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