SINAMICS S120 Booksize
Siemens 6SL3120-2TE21-0AA3 Double Motor Module
A SINAMICS S120 booksize Double Motor Module with 600 V DC input and two 3AC 400 V, 9 A motor outputs.
Product Overview
Two-axis motor power in a compact SINAMICS S120 module
Siemens 6SL3120-2TE21-0AA3 is a SINAMICS S120 Double Motor Module in booksize construction. It accepts the S120 600 V DC link and provides two three-phase 400 V motor outputs rated at 9 A each.
The exact Siemens description specifies internal air cooling, optimized pulse patterns, support for extended Safety Integrated functions and an included DRIVE-CLiQ cable. The 50 mm module width supports compact two-axis drive groups.
Key Features
Official characteristics for the exact model
Double Motor Module
Two separate motor outputs are integrated in one SINAMICS S120 booksize power module.
600 V DC
Official input rating for the exact article.
2 × 3AC 400 V
Two three-phase output channels are provided.
9 A / 9 A
Each motor output is rated at 9 A.
50 mm booksize
Official family documentation identifies the 2 × 9 A module with a 50 mm width.
DRIVE-CLiQ included
The exact Siemens description includes the DRIVE-CLiQ cable and extended Safety Integrated support.
Technical Specifications
Siemens data for 6SL3120-2TE21-0AA3
| Brand | Siemens |
|---|---|
| Article number | 6SL3120-2TE21-0AA3 |
| Product family | SINAMICS S120 |
| Product type | Double Motor Module |
| Input voltage | 600 V DC |
| Output voltage | 3AC 400 V |
| Rated output current | 9 A / 9 A |
| Construction | Booksize |
| Cooling | Internal air cooling |
| Module width | 50 mm |
| Control connection | DRIVE-CLiQ cable included |
| Safety function support | Extended Safety Integrated functions |
| Net weight per unit | 5.800 kg |
| EAN | 4025515005421 |
| UPC | 662643432978 |
| Country of origin | Germany |
| Product status | Discontinued; no longer available |
| Discontinued since | 18 January 2021 |
Dimensions / Wiring / Installation
Double Motor Module DC-link and dual-axis connection
This English technical illustration uses the exact Siemens ratings and the official 50 mm booksize identification. It is a connection guide rather than a product photograph.
Applications
Documented use cases and selection context
-
Two-axis drive groups
Powering two controlled motors from one SINAMICS S120 booksize Double Motor Module.
-
Compact machine cabinets
S120 booksize layouts where the documented 50 mm module width is required.
-
Safety Integrated systems
Installed S120 configurations that use the extended Safety Integrated functions supported by this article.
-
Spare-part replacement
Maintaining an existing system that specifies the complete 6SL3120-2TE21-0AA3 order number.
Lifecycle and Replacement Information
Siemens records the article as discontinued since 18 January 2021 and no longer available. Confirm the installed drive configuration before selecting any later module variant.
FAQ
6SL3120-2TE21-0AA3 technical questions
What is Siemens 6SL3120-2TE21-0AA3?
It is a SINAMICS S120 booksize Double Motor Module with two motor outputs.
What are the electrical ratings?
The official article description gives a 600 V DC input and two 3AC 400 V outputs rated at 9 A each.
How wide is this Double Motor Module?
Siemens family documentation identifies the 2 × 9 A booksize module with a 50 mm width.
Is DRIVE-CLiQ included?
Yes. The exact Siemens description states that the DRIVE-CLiQ cable is included.
What is the lifecycle status?
Siemens lists the article as discontinued since 18 January 2021 and no longer available.
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