Description
Product Description
The Siemens 6SL3120-2TE21-8AD0 is a high-performance SINAMICS S120 Double Motor Module designed for advanced multi-axis motion control and industrial automation applications. Operating from a 600 V DC link, this Booksize D-Type module provides two independent 3-phase 400 V AC outputs with a continuous output current of 18 A per axis. Its compact design, internal air-cooling system, optimized pulse patterns, and Extended Safety Integrated functions make it ideal for machine builders and automation engineers requiring precise and reliable dual-axis motor control.
The module features DRIVE-CLiQ communication for seamless integration with SINAMICS S120 systems, enabling efficient commissioning, diagnostics, and synchronized motion control across multiple axes. It is widely used in CNC machinery, robotics, packaging equipment, printing systems, and high-performance manufacturing applications.
Key Features
- Genuine Siemens SINAMICS S120 Double Motor Module
- 600 V DC link input voltage
- Dual 3-phase 400 V AC motor outputs
- Continuous output current: 18 A / 18 A
- Booksize D-Type compact construction
- Internal air-cooling system
- DRIVE-CLiQ communication interface
- Optimized pulse patterns for precise motor control
- Extended Safety Integrated functions
- Compact solution for dual-axis servo applications
- Designed for demanding industrial automation environments
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Siemens |
| Part Number | 6SL3120-2TE21-8AD0 |
| Product Family | SINAMICS S120 |
| Product Type | Double Motor Module |
| Input Voltage | 510–720 V DC (600 V DC nominal) |
| Output Voltage | 3AC 400 V |
| Rated Output Current | 18 A / 18 A |
| Pulse Frequency | 4 kHz |
| Output Frequency (Servo Control) | Up to 650 Hz |
| Frame Design | Booksize D-Type |
| Cooling Method | Internal Air Cooling |
| Communication Interface | DRIVE-CLiQ |
| Protection Class | IP20 |
| Safety Functions | SIL 2, PL d, Category 3 |
| Weight | Approx. 8.1 kg |
| Condition | New / Original Siemens Product |
Applications
- CNC Machine Tools
- Robotics and Servo Systems
- Packaging Machinery
- Printing Equipment
- Material Handling Systems
- Conveyor Automation
- Automated Assembly Lines
- Multi-Axis Motion Control Systems
- Industrial Manufacturing Plants
Benefits
- Precise dual-axis motor control from a single module
- Reduced cabinet space through compact Booksize design
- Simplified system integration with DRIVE-CLiQ
- High dynamic performance for demanding applications
- Enhanced machine safety with integrated safety functions
- Reliable operation in continuous-duty environments
- Seamless compatibility with SINAMICS S120 drive architectures