ОПИСАНИЕ ПРОДУКТА
SIEMENS 6SE6420-2AB11-2AA1 - Frequency Inverter
The SIEMENS MICROMASTER 420 is a compact variable frequency drive engineered for precise speed control of three-phase AC induction motors in general industrial applications. This unit supports both V/f control and sensorless vector control, providing robust motor regulation for systems such as pumps, fans, and conveyors. It integrates into automation architectures via standard digital and analog I/O, facilitating efficient operation and energy management.
Technical Specifications:
- SERIES/FAMILY: MICROMASTER 420
- COMPONENT TYPE: Frequency Inverter / Variable Frequency Drive (VFD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 1-phase, 200-240 VAC (+10%/-10%)
- INPUT FREQUENCY: 50/60 Hz (+/-5%)
- OUTPUT VOLTAGE: 3-phase, 0-240 VAC
- OUTPUT POWER: 1.1 kW (1100 W)
- RATED OUTPUT CURRENT: 5.0 A
- OVERLOAD CAPACITY: 150% for 60 seconds, 200% for 3 seconds
- OUTPUT FREQUENCY RANGE: 0-650 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, wall-mountable unit
- FRAME SIZE: A
- COOLING: Integrated fan, forced air cooling
- INTERFACE/CONTROL:
- CONTROL METHOD: V/f control, Sensorless Vector Control (Flux Current Control)
- COMMUNICATION PROTOCOLS: USS protocol (RS485), MODBUS RTU (via optional module)
- DIGITAL INPUTS: 3 (freely programmable)
- ANALOG INPUTS: 1 (0-10V or 0/4-20mA configurable)
- DIGITAL OUTPUTS: 1 relay output (NO/NC configurable)
- ANALOG OUTPUTS: 1 (0-10V or 0/4-20mA configurable)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (without additional kits)
- AMBIENT OPERATING TEMPERATURE: -10 to +50 degrees C (derating above 40 degrees C)
- MOUNTING STYLE: Wall mounting
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Pumps, fans, compressors, conveyors, mixers, simple machine tools, general purpose machinery
- MOTOR TYPE: Three-phase AC induction motors