PRODUCT DESCRIPTION
SIEMENS 6RA8090-6GV62-0AA0-ZG00+G20+L05 - SINAMICS DC MASTER DC Converter
This SIEMENS SINAMICS DC MASTER DC converter, identified by the 6RA80 series, is a high-performance, fully digital drive system designed for demanding industrial DC motor applications. It provides precise speed and torque control for single-motor and multi-motor systems, integrating advanced control algorithms for applications such as rolling mills, extruders, winders, and test stands. The unit supports integration into modern automation architectures via standard industrial communication protocols.
Technical Specifications:
- SERIES/FAMILY: SINAMICS DC MASTER 6RA80
- COMPONENT TYPE: Fully Digital DC Converter (DC Drive)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-phase AC, 500-690V (+10%/-15%)
- INPUT FREQUENCY: 50/60 Hz
- OUTPUT DC CURRENT (RATED): 620A
- OUTPUT DC POWER (TYPICAL): 370 kW (at 690V input)
- FIELD POWER SUPPLY (OPTION G20): 3-phase AC, 400V
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Chassis unit for cabinet installation
- COOLING: Forced air cooling (integrated fan)
- INTERFACE/CONTROL:
- CONTROL TECHNOLOGY: Fully digital, closed-loop speed and current control
- COMMUNICATION PROTOCOL (OPTION L05): PROFIBUS DP (via CBP2 module)
- I/O: Configurable digital and analog I/O (standard for 6RA80 series)
- FEEDBACK: Supports various encoder types (e.g., incremental, absolute)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (for cabinet installation)
- MOUNTING STYLE: Wall-mounted or floor-standing within an enclosure
- AMBIENT TEMPERATURE: 0 to 40 degrees C (without derating)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: DC motor applications requiring high dynamic performance and precise control
- APPLICATIONS: Rolling mills, extruders, winders, paper machines, cranes, test stands, centrifuges, general industrial machinery