Description
1. Product Title
Siemens 6SL3120-1TE28-5AA3 – Single Motor Module
2. Product Overview
The Siemens 6SL3120-1TE28-5AA3 is a single motor module belonging to the SINAMICS S120 drive system. It converts DC link power into variable frequency AC power to precisely control synchronous and asynchronous motors. The 6SL3120-1TE28-5AA3 supports high dynamic motion control, equipped with built-in monitoring functions for overcurrent, overvoltage and thermal protection. As a core power unit for modular multi-axis drive configurations, it delivers stable torque regulation and enables high-precision positioning tasks in automated production lines.
3. Technical Specifications
- Brand: Siemens
- Model: 6SL3120-1TE28-5AA3
- Warranty: One Year
- Condition: 100% New & Original
- Series: SINAMICS S120 Single Motor Module
- Rated Output Current: 85 A
- DC Link Supply: Common DC bus connection
- Control Support: Servo motor, asynchronous motor control
- Operating Temp: 0 °C to +40 °C (derating required at higher temperatures)
- Cooling Method: Internal air cooling
- Communication: Integrated DRIVE-CLiQ interface
- Mounting: Cabinet rack installation

5. Application Scenarios
- Machine Tool Industry: Spindle and servo axis control for CNC machining centers.
- Automated Assembly Lines: Multi-axis positioning control for robotic handling and conveyor systems.
- Plastics Processing Machinery: Precision speed and torque control for injection molding and extrusion equipment.







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