2 Year Warranty on All products

Siemens 6SL3120-2TE21-8AA3

Siemens 6Sl3120-2Te21-8Aa3

Siemens 6SL3120-2TE21-8AA3

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Eligible for Next Day Delivery All Parts Come with 24 Month Warranty New, Refurbished and Repairs Available

We can ship via UPS, FedEx, and USPS. We can ship on customers' accounts as well. International delivery available via UPS and DHL. In stock items typically ship same day.

All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.

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  • 6SL31202TE218AA3
  • INPUT 600 VDC
  • OUTPUT 3 AC 400 VAC 18A/18A
  • REPLACED BY: 6SL3120-2TE21-8AC0

All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.

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All products are covered by Industrial Automation Co.'s 2-Year Warranty.

Condition SKU Price Warranty Availability Quantity Purchase
New 6SL3120-2TE21-8AA3-FS 2 Year Extended Warranty Call for Availability Call for Availability (877)-727-8757
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Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.

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6SL3120-2TE21-8AA3 Double Motor Module


The 6SL3120-2TE21-8AA3 is a Double Motor Module from Siemens' SINAMICS S120 series. This module is designed for use with DC 600V input and has an output of 3AC 400V with 18A per phase. The frame size is booksize and features internal air cooling for optimal performance.


The 6SL3120-2TE21-8AA3 boasts numerous notable features that make it a top choice for various applications. Its optimized pulse sample allows for precise motor movement control, making it ideal for applications where smooth and accurate motor control is required. This is particularly useful in industries such as robotics or automation, where precise motor control is essential. In addition to its optimized pulse sample, the 6SL3120-2TE21-8AA3 also supports the extended safety integrated functions of the SINAMICS S120 series. These functions include safety shutdowns, emergency stop, and other measures to ensure the safe operation of the motor module. This is important for applications where safety is a top priority, such as manufacturing. Another standout feature of the 6SL3120-2TE21-8AA3 is its inclusion of a Drive-CLIQ cable. This cable allows for easy communication and data exchange with other devices in the SINAMICS system, simplifying integration into larger systems. This is particularly useful for applications where the motor module is just one part of a larger system, such as in a factory setting.


  • Input: DC 600V
  • Output: 3AC 400V, 18A per phase
  • Frame size: booksize
  • Internal air cooling
  • Optimized pulse sample
  • Support of extended safety integrated functions
  • Drive-CLIQ cable included


The 6SL3120-2TE21-8AA3 has dimensions of 14.0" x 4.0" x 22.0" and a weight of 15 lbs. Its tariff code is 8504907500 and it is made in Germany.


This Double Motor Module is compatible with Siemens' SINAMICS and SINAMICS S120 systems. It can be easily integrated into these systems thanks to its support of the extended safety integrated functions and the inclusion of the Drive-CLIQ cable.