PRODUCT DESCRIPTION
SIEMENS 6SE3211-5BA40 - Compact Frequency Inverter
This SIEMENS 6SE3211-5BA40 is a compact, single-phase input, three-phase output frequency inverter from the MICROMASTER 3 series, engineered for precise speed control of standard asynchronous AC motors. It utilizes Volts per Hertz (V/f) control technology to regulate motor speed and torque, making it suitable for basic industrial applications such as conveyors, pumps, fans, and general machinery requiring variable speed operation. The unit integrates essential control and protection functions within a robust, panel-mountable form factor.
Technical Specifications:
- SERIES/FAMILY: MICROMASTER 3 (MM3)
- COMPONENT TYPE: Frequency Inverter
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 1-phase, 200-240VAC (+10%/-15%)
- INPUT FREQUENCY: 50/60 Hz (+/-5%)
- OUTPUT VOLTAGE: 3-phase, 0-240VAC
- OUTPUT POWER: 0.25 kW (0.33 HP)
- RATED OUTPUT CURRENT: 1.5 A
- OUTPUT FREQUENCY RANGE: 0-650 Hz
- MECHANICAL/PHYSICAL:
- CONTROL METHOD: Volts per Hertz (V/f)
- FORM FACTOR: Compact, Wall-Mountable Module
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: RS485 (USS Protocol)
- DIGITAL INPUTS: Multiple, configurable
- ANALOG INPUTS: 1 (e.g., 0-10V or 4-20mA for setpoint)
- DIGITAL OUTPUTS: 1 (relay output)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for cabinet installation)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: Wall/Panel Mount
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: Standard 3-phase Asynchronous AC Motors
- TARGET APPLICATIONS: Conveyor Systems, Centrifugal Pumps, Industrial Fans, Mixers, General Purpose Machine Drives