The modular multifunctional frequency converter
The SINAMICS G120 is a modular frequency converter for the most diverse requirements. 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 requirements.
This series of converters is available in three voltage variants for connection to 200 V, 400 V and 690 V networks. In addition, the SINAMICS G120 features a comprehensive safety package. STARTER or SINAMICS Startdrive is used for commissioning the safety functions.
Host of combination options
The modular SINAMICS G120 converter system comprises the Power Module, the Control Unit, and an optional operator panel
The Control Unit controls and monitors the Power Module and the connected motor using multiple selectable closed-loop control types. It supports communication with a local or central controller and monitoring devices.
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.
Comprehensive protection functions provide a high level of protection for the Power Module and the motor.
Overview of strengths
- Wide power range from 0.55 kW to 250 kW
- Versatile system for the most diverse applications
- Available not only in low and medium, but also in high-voltage versions
- Host of component combination options (Power Module, Control Unit, operator panel)
- Simple connection to SIMATIC controllers and seamless integration into the automation environment, and also part of TIA (Totally Integrated Automation)
- One standard engineering for all drives
- Universal, standardized safety concept - Safety Integrated
- Safety functions: STO, SS1, SBC, SLS, SDI, SSM
- Seamless implementation of safety functions in accordance with SIL 2 (EN 61508) and PL d (EN ISO 13849-1)
Pumping / ventilating / compressingThe modular frequency converter is suitable for the following applications.
MovingSINAMICS is the drive for simple as well as highly dynamic conveyor systems and stacker cranes.
ProcessingSINAMICS is the drive for continuous processes with high speed and torque accuracy.
PositioningSINAMICS is the drive for the positioning of individual or multiple coordinated axes.