Siemens Sinamics V20 inverter is one of Siemens’ popular basic inverter lines, designed for applications requiring high performance and reliability in motor control operations.
Let’s learn more about this product line with Nam Phuong Viet.
Outstanding features of Siemens Sinamics V20 inverter
Sinamics V20 – Easy to install
Siemens Sinamics V20 inverters are compact, flexible, and easy to install in parallel or on the wall, helping to reduce the area of the electrical cabinet and improve cooling efficiency. The device can operate immediately without other options.
In addition, Sinamics V20 also has a built-in basic control panel (BOP), ensuring basic operations.
The FSAA and FSAB frames (1AC 230V) are 24% smaller than the previous FSA frame in the same power range.

In addition, communication ports are available at the terminals, and the default parameters of USS and Modbus RTU are defined in the connection macro. Easy integration into existing systems and micro-automation systems and easy configuration with the standard library and connection macro. Flexible Modbus RTU customization for extended communication with the controller, and simple connection to the control system (SIMATIC PLC).
SINAMICS V20 FSAA and FSAB frames, 1AC 230V with integrated EMC filter class C1. Can be operated in EMC-sensitive environments, such as residential areas, without the need for additional external filters.
In combination with SIMATIC PLC/HMI, application examples have been tested by the manufacturer and are ready to connect the V20 to an existing controller.
Sinamics V20 – Easy to use
Users can quickly configure and install the Siemens Sinamics V20 inverter with an intuitive control interface and support features, minimizing training time and the risk of setup errors.
SINAMICS V20 MacroFan:
Connection and application macros simplify I/O configuration and proper setup.
- Shorter training and startup time
- Integrated and optimized application settings
- Simple connection and application macros can be selected instead of having to configure complex parameter lists
- Avoid errors due to incorrect parameter settings

SINAMICS V20 Smart Access:
Wireless start-up, commissioning and diagnostics of Siemens Sinamics V20 inverters via mobile device or laptop with the SINAMICS V20 Smart Access web module (optional).
- Easy access to the inverter even when it is located in hard-to-reach areas
- Easy operation thanks to an intuitive web interface and start-up wizard
- Flexible options for using the terminal for engineering thanks to SINAMICS V20 Smart Access acting as a web server, supporting all operating systems and web browsers with HTML5 capability
SINAMICS V20 Motor with Keep Running mode:
This function on the Siemens Sinamics V20 inverter provides higher productivity in production, by automatically adapting in case of an unstable power supply.
- Stable operation in difficult power supply conditions
- Increase productivity by preventing interruptions in the production line
- Adapt to application-appropriate responses through flexible definitions in case of faults/warnings

High durability:
The Siemens Sinamics V20 inverter is designed with a wider voltage range, a better cooling system and a protective printed circuit board (PCB) for increased durability in difficult application environments.
- Can operate when the power supply voltage changes
- Reliable operation with voltage levels:
- 1AC 200V … 240V (–10% / +10%)
- 3AC 380V … 480V (–15% / +10%)
- Operates in ambient temperature range of -10°C to 60°C
- Voltage range for FSAA/FSAB (–15% / +10%)
Parameter copy feature:
The parameter settings of the Siemens Sinamics V20 inverter can be easily transferred from one device to another using the parameter loader – even without power.
- Reduced need for technical support
- Short start-up time
- The product is delivered to the customer pre-configured
Sinamics V20 – Easy cost savings
Siemens Sinamics V20 inverters are equipped with built-in ECO mode and energy monitoring function to save up to 60% energy. Smart standby mode reduces energy consumption and prolongs motor life.

1. Integrated energy consumption and water flow monitor:
- Visual display of energy consumption and savings without additional investment in measuring equipment
- Values can be displayed in kWh, CO₂ or currency
2. Cost savings for low-load applications:
The Siemens SINAMICS V20 FSE inverters (22 kW/30 hp and 30 kW/40 hp) have two different load cycles:
- Low load (LO): 110% of the low load current (IL) for 60 seconds (cycle time: 300 seconds)
- High load (HO): 150% of the high load current (IH) for 60 seconds (cycle time: 300 seconds)
With low-duty cycles, the inverter can achieve higher output current and power, allowing the use of smaller inverter sizes.
The product is optimally designed for many applications:
- Low load for applications requiring low dynamic response (continuous operation)
- High load for applications requiring high dynamic response (cyclic operation)
3. ECO Mode / Standby Mode – Reduced energy during operation and when in standby mode:
The Siemens Sinamics V20 inverter has the potential for energy savings of up to 60% with the integrated ECO mode for V/f and V2/f that automatically adjusts the throughput to save energy. Energy consumption can be displayed in kWh, CO₂ or even in local currency.
Standby mode (Hibernation mode): The inverter and motor only operate when used by the plant or machinery.
ECO Mode:
- Saves energy during low dynamic load cycles
- Provides end-user information on energy saved
Standby Mode:
- Smart standby mode saves energy
- Prolongs motor life
Applications of Siemens Sinamics V20 inverter
Thanks to its compact size, ease of use and high reliability, the Siemens Sinamics V20 inverter is a flexible and efficient solution for many industrial applications.
- Pumping, Ventilation and Compressing: Widely used for centrifugal pumps, centrifugal fans, and compressors, Sinamics V20 provides tight control of parameters such as temperature, pressure, and flow, while protecting equipment from problems such as pump seizure and cavitation.
- Conveying and moving systems: Suitable for conveyor, conveyor belt, and treadmill applications, thanks to its soft start and Quick Stop mode, Sinamics V20 reduces stress on mechanical components, increases precision, and improves performance.
- Industrial processing and household appliances: In applications such as ovens, mixers, and washing machines, Sinamics V20 helps maintain continuous operation, especially in systems requiring high torque and stable operation.
Above is the general information about the Siemens Sinamics V20 inverter. If you need more detailed advice about the product, please contact Nam Phuong Viet’s online support phone numbers.