SINAMICS G120 | Siemens

Why SINAMICS G120?

SINAMICS G120 is a modular multifunctional frequency converter made for diverse tasks such as:

Simple, highly dynamic conveyor systems and stacker cranes
Continuous processes with high speed and torque accuracy
Positioning of individual or multiple coordinated axes

SINAMICS G120 is available in three voltage variants for connection to 200 V, 400 V and 690 V networks. It features a comprehensive machine safety package to provide a high level of protection for the power module and the motor.

It also seamlessly integrates with Totally Integrated Automation (TIA Portal) and SINAMICS Startdrive, so you have standard engineering for all drives.

Key benefits

Enable diverse applications

With a wide range of power from 0.55 kW to 250 kW, this versatile drive system is ideal for the most diverse applications and industry branches, and is available in low, medium and high-voltage versions.

Connect to your existing system

Create a component combination of your choice (power module, control unit, operator panel) and then simply connect electric motors and control systems into your existing system and automation landscape.

Reduce risk

Seamlessly implement safety functions in accordance with SIL 2 (EN 61508) and PL d (EN ISO 13849-1). Get built-in machine safety with Safety Integrated and safety functions including STO, SS1, SBC, SLS, SDI and SSM.

Featured Benefits

Modular structure

The modular structure of the components and the wide power range from 0.55 to 250 kW ensure that you are always able to assemble the ideal converter for your individual applications and industry.

Monitoring and control

The control unit controls and monitors the power module and the motor using multiple selectable closed-loop control types. It supports communication with local or central controllers and monitoring devices.

IGBT technology

The power module supplies the motor in a power range from 0.37 kW to 250 kW. It features state-of-the-art IGBT technology with pulse width modulation for extremely reliable and flexible motor operation.