PRODUCT DESCRIPTION
SIEMENS 6SE9212-8BA40 - Frequency Inverter
This SIEMENS 6SE9212-8BA40 is a MICROMASTER 420 series frequency inverter engineered for precise speed and torque control of three-phase asynchronous AC motors. It integrates V/f control and sensorless vector control algorithms to optimize motor performance and energy efficiency in industrial applications. The unit is designed for deployment in systems requiring variable speed operation, including conveyor systems, pumps, fans, and general machinery.
Technical Specifications:
- SERIES/FAMILY: MICROMASTER 420
- COMPONENT TYPE: Frequency Inverter (VFD)
- ELECTRICAL SPECS: Input: 1-phase, 200-240 VAC (+10%/-10%), 47-63 Hz, 4.1 A Output: 3-phase, 200-240 VAC, 0-650 Hz, 0.37 kW (0.5 HP), 2.2 A Overload Capacity: 150% for 60 seconds, 200% for 3 seconds
- MECHANICAL/PHYSICAL: Form Factor: Compact, wall-mountable module Frame Size: FSA (Frame Size A)
- INTERFACE/CONTROL: Control Method: V/f control, Sensorless Vector Control Digital Inputs: 3 (programmable) Analog Inputs: 1 (0-10V or 0-20mA) Digital Outputs: 1 (relay, programmable) Analog Outputs: 1 (0-10V or 0-20mA, programmable) Communication: RS485 (USS protocol), MODBUS RTU (optional via module)
- ENVIRONMENTAL/MOUNTING: IP RATING: IP20 Cooling Method: Forced air cooling (integrated fan) Mounting Style: Wall mounting Operating Temperature: -10 to +50 degrees C
- COMPATIBILITY/APPLICATION: Target Systems: Conveyor belts, pumps, fans, compressors, mixers, general machine building Motor Type: Standard 3-phase asynchronous AC motors