PRODUCT DESCRIPTION
SIEMENS RDF340 - SINAMICS G120X Power Module
This component is a SIEMENS SINAMICS G120X Power Module, constituting the power conversion stage for variable speed drive systems. It is engineered for the control of asynchronous motors in infrastructure and industrial applications, utilizing V/f or sensorless vector control methods. Designed for integration with SINAMICS G120X Control Units, it facilitates precise motor speed and torque regulation in pumps, fans, compressors, and general machinery.
Technical Specifications:
- SERIES/FAMILY: SINAMICS G120X
- COMPONENT TYPE: Power Module
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3AC 380-480V or 3AC 500-690V (specific to model variant)
- OUTPUT VOLTAGE: 3AC, matching input voltage range
- POWER RANGE: Varies by specific model variant, typically from 0.75 kW to 630 kW
- INPUT FREQUENCY: 50/60 Hz
- OUTPUT FREQUENCY: 0 to 550 Hz (dependent on Control Unit and motor)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular, compact design for cabinet or wall mounting
- DIMENSIONS: Varies by power rating and specific model variant
- WEIGHT: Varies by power rating and specific model variant
- INTERFACE/CONTROL:
- COMMUNICATION: Integrates with SINAMICS G120X Control Units supporting industrial Ethernet protocols (e.g., PROFINET, EtherNet/IP) and fieldbus protocols (e.g., PROFIBUS, Modbus TCP/RTU)
- CONTROL INTERFACE: DC-link connection to SINAMICS G120X Control Unit
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Typically IP20 for cabinet mounting, with options for IP21/IP55 for wall mounting (specific to model variant)
- COOLING METHOD: Integrated fan, air-cooled
- MOUNTING STYLE: Wall-mounted or cabinet-mounted
- OPERATING TEMPERATURE: -20 to +40 degrees Celsius (up to +50 degrees Celsius with derating)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: SINAMICS G120X Control Units
- APPLICATIONS: Centrifugal pumps, axial and radial fans, compressors, mixers, conveyors, HVAC systems, water/wastewater treatment plants, general industrial machinery requiring variable speed control.