Siemens 6SL3120-2TE21-8AA3|SINAMICS S120, Double Motor Module, Servo Drive Module
Product parameters
| Product attributes | Attribute value | Filter product attributes |
|---|---|---|
| Brand: | Siemens | |
| Country of Origin: | Germany | |
| Certificate of suitability: | CE, cULus, RCM, EAC, KC | |
| Max. operation: | CE, cULus, RCM, EAC, KC | |
| Transport: | -40 ... +70 °C | |
| Storage: | -25 ... +55 °C | |
| Operation: | 0 ... +40 °C (up to +55 °C with derating) | |
| Display design: | Without | |
| Net weight: | 7.40 kg |
Details
The Siemens 6SL3120-2TE21-8AA3 is a high-performance, precision-engineered SINAMICS S120 Double Motor Module designed for advanced multi-axis drive applications. This critical power component enables the independent control of two separate motors from a single shared DC link, ensuring optimal energy utilization and a highly compact cabinet layout. Featuring internal air cooling, optimized pulse patterns, and built-in support for advanced Safety Integrated functions, this module delivers exceptional dynamic performance and precise control while guaranteeing long-term operational reliability.
Technical Specifications:
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Brand: Siemens / Original OEM
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Part Number: 6SL3120-2TE21-8AA3
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Compatibility: SINAMICS S120 Booksize Drive Systems
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Function: Independent dual-axis motor control with internal air cooling (18A / 18A output)
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Connector Type: DRIVE-CLiQ interface and factory-original plugs for direct plug-and-play installation
Service Highlights:
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Engineering Reliability: Built with components that perfectly match the rigorous current, voltage, and thermal management specifications required by Siemens SINAMICS S120 drive cabinets.
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Fast Shipping: We offer rapid global shipping options to ensure your replacement module arrives as quickly as possible, minimizing machine downtime to the absolute minimum.
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Quality Assurance: Every 6SL3120-2TE21-8AA3 unit undergoes comprehensive inspection and rigorous functional verification to ensure peak drive performance and long-lasting durability.
Need urgent spare parts? Don't let a module failure halt your production line. Please contact our sales team immediately to get the latest pricing and availability for the 6SL3120-2TE21-8AA3.
Product Overview
About Us

Availability & Delivery
√ Stock status: In Stock
√ Fast response within 12 hours
√ Worldwide shipping support
Stock and lead time depend on quantity.

Why Buy From ICX
√ Original Siemens spare parts
√ Experience in global spare parts supply
√ Support for discontinued models
√ Professional quotation for maintenance use
application scenarios
Below are some industry application scenarios:
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Automotive Manufacturing Production Lines: Connect SINAMICS G120 drives to the PROFINET network to achieve real-time synchronized control of conveyors and lifting platforms.
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Food & Beverage Packaging: Ensure precise cycle-time synchronization of filling lines via IRT (Isochronous Real-Time) mode in high-temperature and high-humidity environments.
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Logistics & Warehousing: Integrate with AGV (Automated Guided Vehicle) drive systems to achieve multi-axis coordinated motion control.
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Water Treatment Pumping Stations: Remotely monitor the operational status of variable frequency drives (VFDs).

Rachel
We offer competitive product pricing. For fast support, send your email, phone, address, and the product model & quantity you want—we’ll reach out quickly!
We typically respond via email within one business day! You can also contact us at Anthony@icxsg.com





























































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