PRODUCT DESCRIPTION
SIEMENS 6RA8087-6FV62-0AA0-ZG00 - SINAMICS DC MASTER Converter
The SIEMENS 6RA8087-6FV62-0AA0-ZG00 is a SINAMICS DC MASTER converter, designed for high-performance speed and torque control of DC motors in demanding industrial environments. This digitally controlled power unit integrates into modern automation architectures, providing robust regulation for applications such as rolling mills, extruders, winders, and cranes. It facilitates precise motor operation through advanced control algorithms and comprehensive diagnostic capabilities.
Technical Specifications:
- SERIES/FAMILY: SINAMICS DC MASTER
- COMPONENT TYPE: DC Converter
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3AC 690V
- INPUT FREQUENCY: 50/60 Hz
- RATED DC OUTPUT CURRENT: 1200A
- RATED DC OUTPUT VOLTAGE: 850V DC
- RATED DC OUTPUT POWER: 1.02 MW
- PHASE: 3-Phase AC Input
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Cabinet-mounted power module (large frame)
- COOLING METHOD: Forced air cooling (integrated fans)
- INTERFACE/CONTROL:
- CONTROL INTERFACE: Integrated PROFIBUS DP, expandable with communication modules for PROFINET/Ethernet IP
- I/O: Configurable digital and analog I/O for process integration
- FEEDBACK: Supports various encoder types for closed-loop speed and position control
- CONTROL TECHNOLOGY: Fully digital control with integrated closed-loop regulation
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (for internal cabinet mounting, protection provided by external enclosure)
- MOUNTING STYLE: Panel/Cabinet mounting
- AMBIENT TEMPERATURE: 0 to 40 degrees Celsius (operating)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: High-power DC motor drives, industrial machinery requiring precise speed and torque control
- SPECIFIC MACHINE TYPES: Rolling mills, extruders, winders, paper machines, cranes, test stands, centrifuges