The Siemens 6FC5203-0AF02-0AA0 is a central processing unit (CPU) module specifically designed for the Siemens SINUMERIK 810D/840D CNC (Computer Numerical Control) systems. Below are its detailed specifications:
- Manufacturer: Siemens
- Product Series: SINUMERIK
- Target CNC Systems: SINUMERIK 810D / 840D
- Product Type: CPU module (Central Processing Unit Module)
- Status: Discontinued (Obsolete)
- Processor: Based on Siemens proprietary industrial - grade processor, optimized for CNC motion control and logic processing.
- Memory Configuration:
- Program Memory: Typically equipped with Flash memory for storing system firmware and user CNC programs.
- Data Memory: Includes RAM for temporary data processing during CNC operation (exact capacity not fully specified in public data).
- System Interface: Integrates with the SINUMERIK system bus (e.g., PROFIBUS - based internal communication) to connect with other system components like operator panels, I/O modules, and drive units.
- Input Voltage: 24 V DC (typical for industrial control modules)
- Power Consumption: Approximately 15 W (varies slightly based on operating load)
- Protection Features: Overcurrent protection and short - circuit protection on the power input side to prevent damage from electrical faults.
- Dimensions: Standard 19 - inch rack - mount design, approximately 130 mm (width) × 210 mm (height) × 320 mm (depth) (conforming to SINUMERIK 810D/840D system cabinet specifications).
- Weight: Approximately 2.8 kg.
- Operating Temperature Range: 0°C to +55°C.
- Storage Temperature Range: -20°C to +70°C.
- Protection Class: IP20 (protects against solid objects larger than 12.5 mm, suitable for indoor cabinet installation).
As a core component of the SINUMERIK 810D/840D systems, this CPU module is responsible for:
- Executing CNC core algorithms, including interpolation calculation, axis motion control, and spindle speed regulation.
- Processing user - defined CNC programs (G - codes, M - codes) and converting them into electrical signals for drive systems.
- Managing communication between system modules (e.g., operator panel, digital I/O, servo drives) to ensure coordinated operation of the entire CNC system.
It is primarily used for repairing or upgrading legacy SINUMERIK 810D/840D systems and is commonly available as refurbished units from industrial automation parts suppliers.
