Rexroth PSI63C0.728-L1 Module
- Product Code: PSI63C0.728-L1
- Availability: In Stock
Rexroth PSI63C0.728-L1 Module
Technical Specification & Operating Guidelines
1. Product Overview
The Rexroth PSI63C0.728-L1 is a high-performance servo drive control module belonging to Bosch Rexroth's PSI6000 series, designed for precise motion control applications in industrial automation systems. It integrates advanced closed-loop control algorithms to deliver exceptional positioning accuracy and dynamic response for servo motors.
Key features include multi-axis synchronization, flexible fieldbus communication, and comprehensive diagnostic capabilities. The module complies with international industrial standards (IEC 61800-5-1, CE, UL) and is optimized for use in machine tools, packaging machinery, and material handling systems.
2. Technical Specifications
Processor: 32-bit DSP + FPGA, 400 MHz clock speed
Control Cycle: 1 ms (position control), 250 µs (current control)
Power Supply: 24 VDC (20-30 VDC) logic supply, 3x 400/480 VAC (380-500 VAC) main supply
Output Current: 7.5 A RMS (continuous), 22.5 A RMS (3s peak)
Operating Temperature: 0°C to +55°C (ambient), -20°C to +70°C (storage)
Communication Interfaces: PROFINET IO, EtherCAT, CANopen, RS-485
Protection Class: IP20 (front), IP54 (optional with housing)
3. Installation Requirements
The PSI63C0.728-L1 module must be installed in a closed control cabinet with proper cooling to ensure stable operation under industrial conditions. Ensure the following during installation:
• Panel mounting with M4 screws (torque 1.5 Nm) or DIN rail mounting (35 mm)
• Minimum 100 mm clearance above/below for forced air cooling (airflow ≥ 0.5 m/s)
• Separation of power and signal cables (minimum 50 mm distance)
• Compliance with Rexroth installation manual (document ID: R911340852)
4. Operational Notes
• The module requires firmware version V4.8 or higher for full EtherCAT synchronization functionality
• Regular maintenance (filter cleaning, cable inspection) should be performed every 6 months
• Configuration and commissioning via Rexroth IndraWorks Engineering software (V15+)
• Fault codes are displayed on the front-panel LED display and stored in the module's event log; refer to troubleshooting guide (R911340853) for resolution
Document Revision: 2.8 | Last Updated: 2026-02-27
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