PRODUCT DESCRIPTION
SIEMENS 6SE6420-2UD27-5CA1 - MICROMASTER 420 Frequency Inverter
The SIEMENS MICROMASTER 420 6SE6420-2UD27-5CA1 is a robust, sensorless vector control frequency inverter engineered for precise speed and torque regulation of three-phase AC induction motors. This drive facilitates energy-efficient operation and enhanced process control across diverse industrial applications, including centrifugal pumps, ventilation systems, conveyor belts, and general machinery. It integrates essential control I/O and supports standard communication protocols for seamless integration into existing automation architectures.
Technical Specifications:
- SERIES/FAMILY: MICROMASTER 420
- COMPONENT TYPE: Frequency Inverter (Variable Frequency Drive - VFD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-phase, 380-480VAC
- INPUT FREQUENCY: 50/60 Hz
- RATED POWER OUTPUT: 7.5 kW (10 HP)
- RATED OUTPUT CURRENT: 15.5 A (at 400V)
- OUTPUT VOLTAGE: 3-phase, 0 to Input Voltage AC
- OUTPUT FREQUENCY RANGE: 0-650 Hz
- OVERLOAD CAPABILITY: 150% for 60s, 180% for 3s
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, wall-mountable enclosure
- FRAME SIZE: FSD (Frame Size D)
- INTERFACE/CONTROL:
- CONTROL METHOD: V/f control, Flux Current Control (FCC)
- COMMUNICATION PROTOCOL: USS protocol via RS485 (standard), MODBUS RTU (optional with module)
- DIGITAL INPUTS: 3 (configurable)
- ANALOG INPUTS: 1 (0-10V or 0/4-20mA configurable)
- RELAY OUTPUTS: 1 (configurable)
- ANALOG OUTPUTS: 1 (0-20mA configurable)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING METHOD: Forced air cooling (integrated fan)
- MOUNTING STYLE: Wall mounting
- OPERATING TEMPERATURE: 0 to 50 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Pumps, fans, compressors, conveyors, mixers, general machine building
- MACHINE TYPES: HVAC systems, material handling equipment, process automation lines