PRODUCT DESCRIPTION
SIEMENS 6RA8085-6DS22-0AA0-ZG00+G20+L05 - SINAMICS DC MASTER DC Converter
The SIEMENS 6RA8085-6DS22-0AA0-ZG00+G20+L05 is a SINAMICS DC MASTER 6RA80 series regenerative DC converter, engineered for precise speed and torque control of industrial DC motors. This 4-quadrant drive unit provides robust power conversion and advanced control algorithms, integrating seamlessly into automation architectures via standard fieldbus protocols. It is specifically designed for demanding applications such as rolling mills, extruders, test stands, and crane systems, ensuring high dynamic performance and energy efficiency.
Technical Specifications:
- SERIES/FAMILY: SINAMICS DC MASTER 6RA80
- COMPONENT TYPE: Regenerative DC Converter (4-Quadrant)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-Phase AC 380-480V (+10%/-15%) or 3-Phase AC 500-690V (+10%/-15%)
- INPUT FREQUENCY: 50/60 Hz
- RATED DC OUTPUT CURRENT: 220 A
- RATED DC OUTPUT VOLTAGE: Up to 850 VDC (dependent on input voltage configuration)
- NOMINAL POWER OUTPUT: Approximately 125 kW to 187 kW (dependent on input voltage configuration)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Cabinet-mount module
- COOLING: Internal air cooling
- INTERFACE/CONTROL:
- FIELD BUS: Integrated PROFIBUS DP (RS485)
- CONTROL INTERFACE: Digital and Analog I/O
- FEEDBACK: Supports various encoder types (e.g., incremental, absolute)
- OPTION G20: Specific technology functions or extended control features
- OPTION L05: Specific interface extensions or safety-related functions
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for cabinet installation)
- MOUNTING: Wall-mounted or cabinet-mounted
- AMBIENT TEMPERATURE: 0 to +50 degrees C (derating above 40 degrees C)
- COMPATIBILITY/APPLICATION: DC motor drives, rolling mills, extruders, paper machines, test benches, crane and hoist systems, general industrial machinery requiring precise DC motor control.