SINAMICS is a high-performance frequency converter and drive system product line launched by Siemens, widely used in the field of industrial automation, supporting various needs from simple speed regulation to complex motion control. Its characteristics include:
Modular design: supports flexible configuration and adapts to different power and application scenarios.
Integration: Seamless integration with Siemens automation systems (such as PLC, HMI) through protocols such as PROFINET and PROFIBUS.
High energy efficiency: Optimize motor control and improve energy utilization efficiency.
Multi functional: covering low and medium voltage drives, suitable for scenarios such as fans, pumps, conveyors, machine tools, robots, etc.
Common SINAMICS models
1. SINAMICS G series
Model: G120、G120X、G120XA、G120C
Characteristics:
Low voltage frequency converter (0.55kW~250kW), suitable for fans, pumps, compressors, etc.
Supports multiple communication protocols (PROFINET, Modbus, etc.).
G120X is optimized for energy-saving applications such as HVAC and water treatment.
G120C compact design, suitable for simple speed control tasks.
2. SINAMICS S series
Model: S120、S210
Characteristics:
S120: High performance multi axis drive system, supporting servo and vector control, suitable for precision motion control of machine tools, printing machinery, etc. (0.12kW~4500kW).
A10: Small servo drive with integrated safety functions, suitable for robots and packaging machinery (0.1kW~7kW).
3. SINAMICS V series
Model: V20、V90
Characteristics:
V20: Economical frequency converter, suitable for simple fan and pump applications (0.12kW~30kW), easy to operate.
V90: Servo drive, paired with SIMOTICS motor, used for positioning control (0.05kW~7kW), with high cost-effectiveness.
4. Other series
SINAMICS DCM: DC driver, suitable for heavy machinery such as rolling mills and cranes.
SINAMICS GL150: Medium voltage frequency converter (3kV~6.6kV), used for large pumps, fans, etc.
Typical application scenarios
Manufacturing industry: production line conveyor belt speed regulation (G120), machine tool spindle control (S120).
Infrastructure: Building ventilation (G120X), water treatment pump control (V20).
Logistics: Stacker crane positioning (V90).
Energy: Wind turbine frequency conversion energy-saving (GL150).