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Siemens 6SL3120-2TE21-8AA3

Rated 5/5 on 3 reviews

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DESCRIPTION: S120 Drive System Booksize Format Double Motor Module 


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2 Year warranty

Part Number6SL3120-2TE21-8AA3
TypeAC Drives
Model #6SL31202TE218AA3
Warranty2 Year
Frame size Booksize
CoolingInternal air cooling
Series groupS120
Output 3 AC
ConnectionsDouble Motor
Voltage400 V
Amps18 A

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed 6SL3120-2TE21-8AA3 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this 6SL3120-2TE21-8AA3 we also repair a wide range of other Siemens products, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty 6SL3120-2TE21-8AA3, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

  • Shipping Weight : 11lbs

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  • Order within the next 15 hours and 28 minutes.
  • If you order between 4pm and 6pm EST, you will be charged a small rush fee.

Ask about exchanging your faulty 6SL3120-2TE21-8AA3 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Siemens 6SL3120-2TE21-8AA3 Overview

Technical Description of the Siemens AC Drive Model 6SL31202TE218AA3


The 6SL31202TE218AA3 is an advanced AC drive from Siemens' renowned S120 series. Built for high efficiency and performance, this drive showcases Siemens' commitment to innovation and industry standards. Crafted with precision, it is designed to offer enhanced integrated safety with internal air cooling.

Key Features

  • Dimensions and Build:
  • The drive measures 100 x 270 x 410 mm.
  • It weighs around 7.26 kg, translating to 16.000 lbs, ensuring its robustness while maintaining a manageable weight for installation.
  • The drive comes in a book frame double design which aids in its compactness and ease of installation.
  • Electrical and Output Specifications:
  • Electrical Connections: Uses a DRIVE-CLiQ Cable which ensures secure and high-speed data transmission.
  • Input Rating: This model supports an input rating of 600 VDC, showcasing its capability to handle high-voltage inputs.
  • Input Type: It accepts DC Current/Voltage, offering versatility in terms of power source compatibility.
  • Output Rate: The drive has an impressive output rate of 18 A, 400 VAC on a 3-phase system.
  • Output Type: It produces AC-type output suitable for a variety of industrial applications.
  • Mounting and Enclosure:
  • The AC drive comes with a panel mounting type, which is ideal for industrial setups.
  • It boasts an IP20 enclosure type, ensuring it is protected against solid objects larger than 12.5mm but not designed to be waterproof.
  • Safety and Standards:
  • Safety: This drive model takes pride in its extended integrated safety features, ensuring that the system remains secure during operational anomalies.
  • Standards: The model adheres to the UL-listed standards, emphasizing its commitment to quality and safety.
  • Temperature and Environment:
  • Temperature Rating: Built to endure extreme conditions, it can operate within a temperature range of -40 to 158 °F.
  • The drive employs internal air cooling, ensuring the device remains at optimal temperatures during operations.

FAQ Section

Q1: Who is the manufacturer of the 6SL31202TE218AA3 model?

A1: Siemens is the proud manufacturer of this AC drive model.

Q2: What is the significance of the DRIVE-CLiQ Cable in this drive?

A2: The DRIVE-CLiQ Cable ensures a high-speed and secure data transmission, enhancing the efficiency and reliability of the drive.

Q3: What type of mounting does this model support?

A3: It supports panel mounting, making it ideal for industrial applications.

Q4: What is the output rate of this drive?

A4: The drive produces an output rate of 18 A, 400 VAC on a 3-phase system.

Q5: Is the product returnable?

A5: Yes, the product is returnable (denoted by "Y").

Q6: What is the significance of the "Book Frame Double" type?

A6: The "Book Frame Double" design aids in compactness and ensures ease of installation in various setups.

Q7: Can this drive operate in cold environments?

A7: Yes, it is designed to operate in temperatures as low as -40°F.

Q8: What are the safety features of this model?

A8: The drive boasts extended integrated safety features to ensure the system's protection during operational discrepancies.


The Siemens 6SL31202TE218AA3 AC drive from the S120 series is a testament to the company's legacy of producing high-quality, efficient, and reliable industrial solutions. Its unique design, combined with top-tier features like extended integrated safety and internal air cooling, makes it a premier choice for varied industrial applications. With its adherence to UL standards and a commitment to performance, this drive is set to redefine benchmarks in the industry.

Contact Us Today For More Information About Siemens Products

Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6SL3120-2TE21-8AA3, take a look at more from our AC Drives line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 6SL3120-2TE21-8AA3 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

5 stars

4.9 Overall Satisfaction Rating

Over 1700 Ratings from Actual Customers

Read Our Reviews

Fast delivery and very good service.


Would use again. Received in timely manner.


Very happy with the overall service, delivery, communication and delivery,

Conley Cooke