SINAMICS V20, G120, G120C, G130, G150… are standard – multi-purpose low-voltage inverter series from Siemens that are widely trusted in the market. With diverse models capable of controlling tasks from basic to medium, streamlined hardware design, and functionality, Siemens SINAMICS standard low-voltage inverters are highly reliable and an economical choice for various industrial applications.

1. Siemens SINAMICS V20 Inverter

SINAMICS V20 falls within Siemens’ competitive-priced general-purpose inverter segment, suitable for medium and small power loads. However, the SINAMICS V20 still integrates many of the latest technologies from Siemens’ higher-end lines. This inverter boasts numerous advantages such as versatility, compact size, simple installation, and flexible computer connectivity.

Notably, the SINAMICS V20 offers quick response times, robust performance, and high flexibility. The design of the SINAMICS V20 aims to minimize installation costs with 9 different sizes and a user-friendly interface that facilitates easy operation. The SINAMICS V20 is the perfect solution for simple applications in the processing and manufacturing industries.

Power Range:

• 1P 200V: 0.12 – 3kW
• 3P 380V: 0.37- 30kW

Applications:

• Effective in simple pump and fan applications such as centrifugal pumps, centrifugal fans, standard compressors…
• Simple material handling systems: conveyor belts, roller conveyors, chain conveyors…
• Basic drive applications in industrial processes: mixers, crushers, agitators…

2. Siemens SINAMICS G120 Inverter

SINAMICS G120 is a modular inverter line consisting of: a Control Unit and a Power Module, ensuring flexibility in assembly and meeting specific requirements for applications, communication, and power in different industries. The SINAMICS G120 features an intelligent processor, employing V/F technology, sensorless vector, and vector control with safety features like STO, SS1, SLS, SSM, SDI, providing high precision and performance.

• Supports various communication protocols: PROFINET/EtherNet/IP, PROFIBUS DP, USS/Modbus RTU, Siemens FLN P1, BACnet MS/TP… suitable for numerous industrial communication standards.
• Capable of controlling various types of motors: asynchronous and synchronous motors.
• Vector control mode supports receiving diverse encoder signals: Resolver, HTL/TTL incremental encoder, SIN/COS incremental encoder, EnDat, absolute encoder, SSI absolute encoder, Drive CliQ encoder

Figure 2 SINAMICS G120Power Range:

• 1P/3P 200…240V: 0.55 – 4kW 3
• P 200…240V: 5.5- 55kW
• 3P 380…480V: 5.5- 250kW
• 3P 380…480V: 7.5- 90kW
• 3P 500…690V: 11- 250kW

Applications:

• Efficiently handles air and fluid flow: centrifugal pumps, ventilation fans, centrifugal compressors, dosing pumps…
• Conveyors and crane hoisting: conveyor belts, roller conveyors, chain conveyors, elevators, escalators, crane cranes…
• Production processing: mixers, crushers, agitators, extruders, centrifuges, rotary kilns, tubular bagging machines…
• Positioning: material handling, lifting equipment on conveyor systems, elevators…

3. Siemens SINAMICS G120C Inverter

SINAMICS G120C is specifically designed in a compact format, suitable for customers seeking economical, extremely compact inverters available in 7 different sizes, saving space, and installable anywhere. This inverter integrates the Safe Torque Off (STO) safety function, high torque capability at low frequencies, and V/F, sensorless vector technologies for energy savings.

The SINAMICS G120C supports PROFINET/EtherNet/IP, PROFIBUS DP, USS/Modbus RTU… suitable for many industrial communication standards.

Power Range:

• 3P 380…480V: 0.55 -132kW

Applications:

• Control of pumps, fans, compressed air: centrifugal pumps, screw compressors…
• Drive applications in conveyor or crane hoisting systems: conveyor belts, turntable conveyors, chain conveyors…
• High-speed and precise torque processing fields in plants: mixers, crushers, agitators…

4. Siemens SINAMICS G130 Inverter

The Siemens SINAMICS G130 inverter is designed in a frame, allowing easy power change options, enabling customers to flexibly adjust according to different application requirements. SINAMICS is easily integrated into automation solutions via a standardized communication protocol with analog inputs and outputs. The SINAMICS G130 includes two components: the power module and control module, which can be mounted together or separately. With a compact design and air cooling mechanism, this inverter reduces energy loss and increases cost efficiency for investors.

Additionally, the SINAMICS G130 integrates a sensorless vector control mode for high-precision control without needing an encoder.

Power Range:

• 3P 380…480: 110-560kW
• 3P 500…600: 110-560kW
• 3P 660…690: 75-800kW

Applications:

• Ideal choice for industrial transport applications, pumping or compressing solids, liquids, and gases.
• High-power applications: centrifugal pumps, centrifugal fans, axial fans, centrifugal compressors…
• Continuous motion applications: conveyor belts, roller conveyors, chain conveyors, elevators, escalators, crane cranes…
• In continuous production processes: mills, mixers, crushers, extruders…

5. Siemens SINAMICS G150 Inverter

The SINAMICS G150 is a controller with diverse functions suitable for high-power applications that do not require excess energy to be fed back into the grid. Designed as cabinet units, the SINAMICS G150 allows investors to easily adjust the inverter’s configuration to best suit each project, while also being flexible in replacement and repair.

Power Range:

• 3P 380…480: 110 – 900kW
• 3P 500…600: 110 – 1000kW
• 3P 660…690: 75 – 2700kW

Applications:

• Ideal choice for applications involving transporting, pumping, or compressing solids, liquids, gases.
• Variable torque applications: pumps, fans, blowers, compressors…
• Constant torque applications: mixers, extruders, crushers…
• Operable in V/F control, sensorless vector, or vector control modes.

Since April 9, 2021, DAT has officially partnered with Siemens in the digital industry with two main product groups: Factory Automation and Motion Control. Currently, DAT offers a large stock of genuine, versatile low-voltage SINAMICS inverters with superior warranty and service policies:

• 12-month warranty
• Lifetime maintenance
• 24/7 engineer support
• Flexible payment, delivery before procedure completion

For inquiries, please contact the hotline 18006567 (toll-free) for quick support and consultation.

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