Siemens MICROMASTER 420 Inverter Drive without Filter 6SE6420-2UD17-5AA16SE6420-2UD17-5AA1
The Siemens MICROMASTER 420 (part number 6SE6420-2UD17-5AA1) is an inverter drive used for controlling the speed of three-phase induction motors. This specific model does not include a built-in filter, which means it may require additional external components depending on your application requirements.
Key features and considerations for this inverter drive:
- Power Rating: The MICROMASTER 420 is available in various power ratings suitable for different motor sizes and applications. Ensure that the power rating matches the requirements of your motor.
- Control and Operation: It offers versatile control options including V/f control (Voltage/frequency control) and vector control, allowing for precise speed regulation and torque control.
- Built-in Functions: The drive typically includes a range of built-in functions such as PID control, braking choppers for dynamic braking, and various protective features like overvoltage and undervoltage protection.
- Communications: It supports various communication protocols like Profibus, Modbus RTU, and USS (Universal Serial Interface) for integration into automation systems.
- External Filter Requirements: Since this model does not include a built-in filter, you may need to add an external filter to comply with electromagnetic compatibility (EMC) regulations or to reduce electromagnetic interference (EMI) generated by the drive.
- Installation and Configuration: Installation and configuration of the MICROMASTER 420 should be done following the manufacturer’s guidelines and user manual. Proper setup is crucial for optimal performance and safety.
- Application: Common applications for the MICROMASTER 420 include pumps, fans, conveyors, mixers, and other machinery requiring variable speed control.
Before using the MICROMASTER 420 ensure you have reviewed its technical specifications, installation requirements. The additional components needed for your specific application, especially concerning the absence of a built-in filter. If you require EMC compliance or face issues related to electrical noise, consulting with Siemens
