ОПИСАНИЕ ПРОДУКТА
SIEMENS 6SE6420-2AD25-5CA1 - AC Frequency Inverter
The SIEMENS 6SE6420-2AD25-5CA1 is a MICROMASTER 420 series AC frequency inverter engineered for precise variable speed control of three-phase asynchronous motors. This unit provides robust V/f (Volts per Hertz) scalar control for applications requiring speed regulation, such as pumps, fans, conveyors, and basic material handling systems, integrating essential control functions and an internal Class A filter for electromagnetic compatibility.
Technical Specifications:
- SERIES/FAMILY: MICROMASTER 420
- COMPONENT TYPE: AC Frequency Inverter / Variable Frequency Drive (VFD)
- ELECTRICAL SPECS:
- NOMINAL INPUT VOLTAGE: 3AC 200-240V
- NOMINAL OUTPUT VOLTAGE: 3AC 200-240V
- NOMINAL POWER RATING: 5.5 kW (7.5 HP)
- NOMINAL OUTPUT CURRENT: 22.0 A
- INPUT FREQUENCY: 50/60 Hz
- OUTPUT FREQUENCY RANGE: 0-650 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, wall-mountable chassis
- COOLING: Forced air cooling (integrated fan)
- INTERFACE/CONTROL:
- CONTROL METHOD: V/f (Volts per Hertz) scalar control
- COMMUNICATION PROTOCOL: RS485 (USS protocol, MODBUS RTU capable)
- DIGITAL INPUTS: 3 (configurable)
- ANALOG INPUTS: 1 (0-10V or 0-20mA configurable)
- RELAY OUTPUTS: 1 (configurable)
- FEEDBACK: Not directly supported for closed-loop vector control speed feedback via external encoder possible with optional modules.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING STYLE: Wall mounting
- OPERATING TEMPERATURE: 0 to +50 degrees Celsius
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial machinery requiring basic speed control
- SPECIFIC MACHINE TYPES: Pumps, fans, compressors, conveyors, mixers, simple material handling systems.