This PDF document introduces the MICROMASTER 420/430/440 series inverters from Siemens. These inverters have a power range from 0.12 kW to 250 kW, suitable for various applications. The document provides detailed technical specifications and features for each model, including input voltage, output voltage, control method, etc. It also discusses the compatibility of the inverters with other Siemens products, as well as optional communication interfaces and accessories.
This manual covers the MICROMASTER 420, 430 and 440 drives, detailing their power ranges, voltage options, and supported communication protocols. It includes wiring diagrams, configuration steps, and service request forms for troubleshooting and maintenance.
The document also lists the available fieldbus interfaces (PROFIBUS, DeviceNet, CANopen) and provides technical data such as power ratings and input voltage ranges, helping users select and set up the appropriate drive for their application.
| Power rating range | 0.12 kW – 250 kW |
|---|---|
| Input voltage (option 1) | 380 V – 480 V |
| Input voltage (option 2) | 200 V – 240 V |
| Input voltage (option 3) | 500 V – 600 V |
The drives support PROFIBUS, DeviceNet, and CANopen fieldbus interfaces.
The series covers power ratings from 0.12 kW up to 250 kW.