ОПИСАНИЕ ПРОДУКТА
SIEMENS 6RA8025-6DS22-0AA0 - SINAMICS DC MASTER DC Converter
The SIEMENS 6RA8025-6DS22-0AA0 is a SINAMICS DC MASTER series 4-quadrant (regenerative) DC converter module. It provides precise speed and torque control for DC motors in industrial applications, utilizing advanced closed-loop control technology. This unit is engineered for demanding drive tasks in sectors such as metal processing, printing, paper, and material handling, offering energy recovery capabilities.
Technical Specifications:
- SERIES/FAMILY: SINAMICS DC MASTER 6RA80
- COMPONENT TYPE: 4-Quadrant Regenerative DC Converter
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-Phase AC 690V (-15% to +10%)
- INPUT FREQUENCY: 50/60 Hz
- RATED DC OUTPUT CURRENT: 25A
- RATED DC OUTPUT VOLTAGE: 0-850V DC
- RATED POWER: 18.5 kW (25 HP)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Control cabinet module
- COOLING METHOD: Integrated fan for forced air cooling
- INTERFACE/CONTROL:
- CONTROL TECHNOLOGY: Integrated 32-bit microcontroller for closed-loop speed and torque control
- COMMUNICATION PROTOCOLS: PROFIBUS DP (standard), USS, Modbus RTU. Optional: PROFINET, EtherNet/IP, Modbus TCP via communication modules.
- FEEDBACK: Supports incremental and absolute encoders for precise motor control.
- I/O: Configurable digital and analog inputs/outputs.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for cabinet installation)
- MOUNTING STYLE: Wall mounting / Control cabinet installation
- AMBIENT TEMPERATURE: 0 to +50 degrees C (operation)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: DC motor drives, single and multi-motor applications
- MACHINE TYPES: Extruders, winders, test stands, cranes, rolling mills, paper machines, printing presses, material handling systems.