ОПИСАНИЕ ПРОДУКТА
SIEMENS 6SE9221-0BC40 - AC Drive
This component is a SIEMENS MICROMASTER 420 series AC drive, engineered for precise variable speed control of three-phase asynchronous motors. It implements V/f control and sensorless vector control algorithms to regulate motor speed and torque. This drive is specified for integration into industrial systems requiring reliable motor control for applications such as pumps, fans, conveyors, and general machinery.
Technical Specifications:
- SERIES/FAMILY: MICROMASTER 420
- COMPONENT TYPE: AC Drive (Variable Frequency Drive / VFD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 1-phase AC 200-240V (+10%/-10%)
- INPUT FREQUENCY: 50/60 Hz (+/-5%)
- OUTPUT VOLTAGE: 3-phase AC 0-240V
- OUTPUT POWER: 0.37 kW (0.5 HP)
- OUTPUT CURRENT: 2.2 A (Nominal)
- OVERLOAD CAPACITY: 150% for 60 seconds, 200% for 3 seconds
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, cabinet-mountable module
- MOUNTING: Wall/Panel mounting
- INTERFACE/CONTROL:
- CONTROL METHOD: V/f control, Sensorless Vector Control
- COMMUNICATION PROTOCOLS: RS485 (USS protocol, MODBUS RTU)
- DIGITAL INPUTS: 3 (programmable)
- ANALOG INPUTS: 1 (0-10V or 0/4-20mA programmable)
- RELAY OUTPUTS: 1 (programmable)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: 0 to 50 degrees Celsius
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: 3-phase AC asynchronous motors
- TARGET APPLICATIONS: Pumps, fans, conveyors, mixers, basic machine tools, general machinery
