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Siemens 6SL3120-2TE21-0AA3
by Siemens
Read verified buyer reviews ↓OverviewElevate your industrial automation capabilities with the Siemens 6SL3120-2TE21-0AA3, a high-performance, dual-axis motor module from the popular SINAMICS S120 series. This module is engineered for exceptional precision and dynamic control, making it ideal for sophisticated motion control applications. It provides a robust 2x 10A output current and operates on a 600V DC link, ensuring consistent power delivery to your motors. Its innovative booksize design, combined with efficient internal air cooling, enables straightforward integration into space-constrained control cabinets, establishing it as a prime selection for compact and powerful drive solutions worldwide.Key Features Dual-Axis Management: Controls two motor outputs independently from one compact unit, optimizing space and simplifying wiring. Substantial Power Output: Delivers 2x 10A output current on each axis, providing ample power for demanding industrial processes. Efficient DC Link: Operates effectively with a 600V DC link voltage, ensuring stable and reliable power conversion. Space-Saving Booksize Format: Its compact profile is specifically engineered to maximize cabinet space utilization. Integrated Cooling System: Features internal air cooling, removing the need for bulky external heat sinks and simplifying setup. Robust Enclosure: Boasts an IP20 protection class, guarding against solid objects larger than 12.5mm. DRIVE-CLiQ Compatibility: Ensures seamless and rapid communication within the SINAMICS S120 drive system. Technical Specifications Part Number: 6SL3120-2TE21-0AA3 Series: SINAMICS S120 Output Current: 2x 10A DC Link Voltage: 600V DC Configuration: Double-axis motor control Cooling Method: Internal air cooling Mechanical Design: Booksize format Protection Class: IP20 Mounting: DIN rail or panel mount Communication Interface: DRIVE-CLiQ Overload Capacity: 150% for 60 seconds Switching Device: IGBT technology Operating Temperature: 0°C to +40°C (without derating) Dimensions (W x H x D): Approx. 100 x 380 x 270 mm Weight: Approx. 8–9 kg Certifications: CE, UL, cULus, RoHS compliant Applications Advanced Multi-Axis Machinery: Perfect for intricate systems requiring synchronized and dynamic control of multiple motors. Robotics and Motion Control: Enhances the precision and responsiveness of robotic arms and complex motion sequences. Packaging and Printing Lines: Optimizes high-speed production processes where accuracy and dependability are crucial. CNC and Automated Production: Provides the robust control essential for precise tooling and efficient manufacturing. Factory Automation: A core component for modern, highly automated industrial settings. Why Choose This Model? Exceptional Precision: Offers superior control for critical industrial processes with its advanced double-axis capabilities. Space Optimization: The booksize design and integrated cooling minimize footprint, enabling more compact machine designs. Reliability and Endurance: Constructed with Siemens' renowned quality and durable components for long-lasting performance in demanding industrial environments. Effortless Integration: Designed for straightforward compatibility with the SINAMICS S120 ecosystem, simplifying system setup and operation. Global Suitability: Holds essential certifications (CE, UL, cULus, RoHS), ensuring suitability for international deployment. Order NowAcquire the Siemens 6SL3120-2TE21-0AA3 motor module today to improve the performance and efficiency of your industrial applications. This in-demand product is readily available and prepared for global shipment, ensuring it arrives at your operational site promptly. Explore our comprehensive Siemens SINAMICS Drives collection to discover a wider array of solutions, including the V20, G120, G130, G150, and S120 series, all meticulously designed for sophisticated industrial motor control. For a complete overview of Siemens' innovative drive technologies, including Sinamics, Micromaster, and SIMOVERT VFDs, browse our main category for Siemens Variable Frequency Drives.FAQWhat is the primary function of the Siemens 6SL3120-2TE21-0AA3?It is a double-axis motor module from the SINAMICS S120 series, designed to provide high-performance, precise control for two independent motors in industrial automation applications.What are the key power specifications of this motor module?The module features a 2x 10A output current and operates with a 600V DC link voltage, ensuring robust and stable power delivery.How does the 'booksize' design benefit industrial setups?The booksize design is compact, allowing for maximum utilization of control cabinet space, which is crucial for efficient and streamlined industrial installations.Is specialized cooling equipment needed for this module?No, the 6SL3120-2TE21-0AA3 includes internal air cooling, eliminating the necessity for external heat sinks and simplifying installation.What kind of communication interface does it use?It utilizes DRIVE-CLiQ for seamless and rapid communication within the Siemens SINAMICS S120 drive system.
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Siemens 6SL3120-2TE21-0AA3
Overview
This is a genuine Siemens component from the Servo Drives & Motion Control family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Siemens catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Siemens automation ecosystem
- Engineered to integrate inside Servo Drives & Motion Control installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Siemens platform with documented conversion notes for the Servo Drives & Motion Control family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Part Number: 6SL3120-2TE21-0AA3
- Series: SINAMICS S120
- Output Current: 2x 10A
- DC Link Voltage: 600V DC
- Configuration: Double-axis motor control
- Cooling Method: Internal air cooling
- Mechanical Design: Booksize format
- Protection Class: IP20
- Mounting: DIN rail or panel mount
- Communication Interface: DRIVE-CLiQ
- Overload Capacity: 150% for 60 seconds
- Switching Device: IGBT technology
- Operating Temperature: 0°C to +40°C (without derating)
- Dimensions (W x H x D): Approx. 100 x 380 x 270 mm
- Weight: Approx. 8–9 kg
- Certifications: CE, UL, cULus, RoHS compliant
Applications
- Advanced Multi-Axis Machinery: Perfect for intricate systems requiring synchronized and dynamic control of multiple motors.
- Robotics and Motion Control: Enhances the precision and responsiveness of robotic arms and complex motion sequences.
- Packaging and Printing Lines: Optimizes high-speed production processes where accuracy and dependability are crucial.
- CNC and Automated Production: Provides the robust control essential for precise tooling and efficient manufacturing.
- Factory Automation: A core component for modern, highly automated industrial settings.
Why Choose the 6SL3120-2TE21-0AA3?
- Exceptional Precision: Offers superior control for critical industrial processes with its advanced double-axis capabilities.
- Space Optimization: The booksize design and integrated cooling minimize footprint, enabling more compact machine designs.
- Reliability and Endurance: Constructed with Siemens' renowned quality and durable components for long-lasting performance in demanding industrial environments.
- Effortless Integration: Designed for straightforward compatibility with the SINAMICS S120 ecosystem, simplifying system setup and operation.
- Global Suitability: Holds essential certifications (CE, UL, cULus, RoHS), ensuring suitability for international deployment.
Availability & Shipping
- ▸In stock: 6SL3120-2TE21-0AA3 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 6SL3120-2TE21-0AA3 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Siemens
Machine down? We ship parts the same day.
New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.