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Pacific Scientific SCE903A3-002-01 Servo Controller
Product Overview：Pacific Scientific SCE903A3-002-01
The Pacific Scientific SCE903A3-002-01 is a high-precision servo controller designed for advanced motion control applications in industrial automation. As part of Pacific Scientific’s SCE Series, this module combines cutting-edge digital signal processing with robust power electronics to deliver precise control over servo motors in applications requiring high speed, accuracy, and reliability. The SCE903A3-002-01 supports multiple control modes (e.g., position, velocity, torque) and features advanced feedback options, making it suitable for complex motion profiles in industries such as robotics, semiconductor manufacturing, and precision machinery.
Built on Pacific Scientific’s Ultra 3000® platform, the SCE903A3-002-01 offers the brand’s proprietary Adaptive Gain Scheduling technology, which automatically adjusts control parameters to optimize performance across varying loads and speeds. Its compact design (178 mm × 102 mm × 229 mm) and modular architecture facilitate easy integration into multi-axis systems, while built-in safety features (e.g., overcurrent protection, thermal shutdown) ensure compliance with industry safety standards. The controller’s compatibility with Ethernet-based protocols (e.g., EtherCAT, TCP/IP) enables seamless communication with higher-level automation systems, enhancing productivity and system scalability.
In industrial automation ecosystems, the SCE903A3-002-01 serves as the core of motion control systems, translating commands from PLCs or CNC controllers into precise motor movements. Its high-resolution encoder interface (up to 23-bit absolute feedback) ensures accurate position tracking, while advanced vibration suppression algorithms minimize mechanical stress and noise. Whether used in standalone axis control or multi-axis gantry systems, this servo controller delivers exceptional dynamic performance and reliability, making it indispensable for applications where motion precision is critical.
Technical Specifications：Pacific Scientific SCE903A3-002-01
| Parameter Name | Parameter Value |
|---|---|
| Product Model | SCE903A3-002-01 |
| Manufacturer | Pacific Scientific |
| Product Type | Servo Controller |
| Power Rating | 300 W continuous, 600 W peak |
| Input Voltage | 24–48 V DC |
| Control Modes | Position, velocity, torque, electronic gearing |
| Feedback Types | Sin/Cos encoders, absolute encoders (up to 23 bits), resolvers |
| Communication | EtherCAT, TCP/IP, CANopen, RS-485 |
| Physical Dimensions | 178 mm (H) × 102 mm (W) × 229 mm (D) |
| Weight | 2.3 kg |
| Operating Temperature | 0°C to +50°C (with derating up to +60°C) |
| Mounting | Panel-mounted (horizontal or vertical) |
| Safety Features | Overcurrent, overvoltage, overtemperature, short-circuit protection |
Pacific Scientific SCE903A3-002-01
Key Features and Advantages：Pacific Scientific SCE903A3-002-01
Adaptive Motion Control: The SCE903A3-002-01’s Adaptive Gain Scheduling dynamically adjusts PID gains based on real-time load conditions, ensuring consistent performance across varying applications. This feature reduces setup time and eliminates the need for manual tuning in complex systems.
Multi-Axis Scalability: The controller supports up to four axes in a single module when used with Pacific Scientific’s Ultra 3000® Master Module, enabling compact, high-performance multi-axis systems. Its EtherCAT compatibility allows for synchronous motion control with sub-microsecond precision.
High-Precision Feedback: With support for high-resolution encoders and resolvers, the SCE903A3-002-01 achieves positioning accuracy down to 0.1 μm, making it suitable for applications requiring nanometer-level precision, such as semiconductor wafer handling or medical device assembly.
Robust Safety Compliance: Built-in safety features comply with ISO 13849-1 (Performance Level d) and IEC 61508 (SIL 2), ensuring safe operation in applications with strict safety requirements, such as automated guided vehicles (AGVs) or packaging machinery.
Energy Efficiency: The controller’s regenerative braking capability recovers and reuses energy during deceleration, reducing power consumption and heat generation. This feature is particularly beneficial in high-duty-cycle applications.
User-Friendly Software: Pacific Scientific’s Ultraware® software provides a comprehensive toolkit for configuration, tuning, and diagnostics, including real-time Oscilloscope – style plotting for advanced performance analysis.
Pacific Scientific SCE903A3-002-01
Application Areas：Pacific Scientific SCE903A3-002-01
The Pacific Scientific SCE903A3-002-01 is ideally suited for industries demanding precise and dynamic motion control:
- Semiconductor and Electronics: Controls pick-and-place robots, wafer inspection stages, and precision positioning systems in PCB manufacturing and semiconductor fabrication.
- Robotics: Powers collaborative robots (cobots) and industrial manipulators in assembly lines, enabling smooth, repeatable movements for tasks like screw driving, welding, and quality inspection.
- Medical Device Manufacturing: Ensures precision in the assembly of microfluidic devices, surgical instruments, and diagnostic equipment, where dimensional accuracy is critical.
- Aerospace and Defense: Supports motion control in missile guidance systems, satellite antenna positioning, and aircraft component testing, requiring high reliability and rugged performance.
- Automotive Manufacturing: Drives servo presses, robotic welders, and conveyor systems in automotive assembly plants, optimizing cycle times and reducing defects.
Specific applications include high-speed pick-and-place systems in electronics manufacturing, multi-axis gantry systems for laser cutting, and precision stage control in metrology equipment. The SCE903A3-002-01’s ability to handle both continuous and intermittent loads makes it versatile across diverse industrial workflows.
Pacific Scientific SCE903A3-002-01
Related Products：Pacific Scientific SCE903A3-002-01
- SCE905A3-002-01: A higher-power variant (500 W continuous) of the SCE903A3-002-01, suitable for larger motors or high-torque applications.
- Ultra 3000® MM-400 Master Module: Enables multi-axis control when paired with the SCE903A3-002-01, supporting up to four servo controllers in a single system.
- AMC Series Servo Motors: Pacific Scientific’s range of high-performance servo motors, designed for direct compatibility with the SCE903A3-002-01 to ensure optimal performance.
- EtherCAT Communication Module: Expands the SCE903A3-002-01’s network capabilities, enabling integration with EtherCAT-based PLCs and HMIs.
- Safety I/O Module: Adds additional safety inputs/outputs to the controller, enhancing compliance with complex safety protocols in large-scale systems.
- SCE903A1-002-01: A lower-power variant (100 W continuous) for smaller-scale motion control applications, such as laboratory automation or medical devices.
Installation and Maintenance：Pacific Scientific SCE903A3-002-01
Pre-installation Preparation:
Before installing the SCE903A3-002-01, ensure the control cabinet is properly grounded and ventilated to manage heat dissipation. Verify the power supply (24–48 V DC) and connect the motor and feedback cables using shielded wiring to minimize noise interference. Use Ultraware® software to configure control modes, feedback types, and communication parameters. Mount the controller vertically on a metal panel, leaving at least 50 mm of clearance for airflow.
Before installing the SCE903A3-002-01, ensure the control cabinet is properly grounded and ventilated to manage heat dissipation. Verify the power supply (24–48 V DC) and connect the motor and feedback cables using shielded wiring to minimize noise interference. Use Ultraware® software to configure control modes, feedback types, and communication parameters. Mount the controller vertically on a metal panel, leaving at least 50 mm of clearance for airflow.
Maintenance Recommendations:
- Regular Inspections: Check for loose connections, frayed cables, or signs of overheating (e.g., burnt odor). Clean the controller’s heatsink with compressed air every six months to prevent dust accumulation.
- Performance Tuning: Periodically review and adjust control parameters using Ultraware® to account for wear and tear in mechanical components, ensuring sustained precision.
- Firmware Updates: Apply firmware updates to access new features and security enhancements, following Pacific Scientific’s recommended procedures.
- Component Testing: Use the controller’s built-in diagnostics to test motor functionality, feedback integrity, and power supply stability during routine maintenance checks.
Pacific Scientific SCE903A3-002-01
Product Warranty：Pacific Scientific SCE903A3-002-01
Our company provides a 12-month quality warranty for the Pacific Scientific SCE903A3-002-01, covering defects in materials or workmanship under normal use. In the event of a failure, we offer prompt replacement services to minimize downtime. For obsolete or urgent requirements, our global supply chain network can source rare components quickly, ensuring continuity in your operations. Our technical support team is available around the clock to assist with installation, troubleshooting, and system optimization, ensuring the SCE903A3-002-01 delivers reliable, high-precision motion control throughout its lifecycle.
For sales inquiries, contact us via [website] or email [sales@ygplc.com].
