6SL3121-2TE21-8AA3

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Express shipping and rush orders

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A rush order is ready for shipping within 2 business days and can then be shipped express. This can be selected during checkout.

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Repair

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Description for 6SL3121-2TE21-8AA3

SINAMICS S120 Double Motor Module input: 600 V DC output: 400 V 3 AC, 18 A/18 A type of construction: booksize external air cooling optimized pulse patterns and support of the extended Safety Integrated functions incl. DRIVE-CLiQ cable

The Siemens 6SL3121-2TE21-8AA3 is a SINAMICS S120 Double Motor Module designed for advanced industrial automation environments. This module operates with a 600 V DC input and delivers a 400 V 3-phase AC output, offering a current capacity of 18 A per channel. Featuring a compact booksize construction and external air cooling, the 6SL3121-2TE21-8AA3 is engineered for efficient heat management and seamless integration into tight control cabinet layouts. Optimized pulse patterns enhance drive performance, while extended Safety Integrated functions provide support for demanding safety requirements in production processes. The included DRIVE-CLiQ cable ensures straightforward connectivity to Siemens control systems.

Brand: Siemens
Rapid delivery from extensive stock for minimal production downtime
Refurbished units come with a standard 2-year warranty, supporting sustainability and reliability

The 6SL3121-2TE21-8AA3 is suitable for applications requiring precise motor control and high operational safety. Its reliable construction and quality materials meet the standards expected by production managers and project leaders. With the 6SL3121-2TE21-8AA3, users benefit from reduced installation time and enhanced system uptime, making it a practical solution for complex automation tasks.

JC-Electronics is not an official authorized distributor for Siemens. The original manufacturer's warranty does not apply. Instead, we offer you a 2-year warranty according to our JCertified guidelines.

Positive Results

When you choose JCertified refurbished electronics, you save on water, raw materials, and CO₂ needed for the production of new electronics. Check below to see exactly how much you save with this specific refurbished product:

CO2 eq

-63%

Resource use minerals and metals

-88%

Water use

-57%

Specifications

Manufacturer:

Siemens

Range:

Sinamics

Subrange:

S120

Type of product:

Double motor modules

Product phase:

Phase-Out

Predecessor:

6SL3121-2TE21-8AA0

Dimensions (cm):

10,00 x 22,60 x 38,00

Weight:

8.20kg

Commodity Code:

85044095

Export Control Regulations (ECCN):

EAR99

Downloads

Datasheet 6SL3121-2TE21-8AA3 201.79 kB

Product Questions (8)

Why should I choose JC-Electronics?

You can rely on a stock of 300,000 pieces of industrial electronics from leading top-quality brands, both new and refurbished. Therefore, you can also find drives, PLCs, HMIs, and industrial PCs that are no longer produced with us. You always get a 2-year warranty. Additionally, refurbished products are circular, helping you reduce your ecological footprint. Good to know: New products and tested refurbished products ordered before 16:00 CET are shipped the same day.

Why can I trust refurbished electronics from JC-Electronics?

All products are thoroughly cleaned, defects are repaired, and weak elements are proactively replaced. If they pass the endurance test, the products can be sold. You can recognize them by the JCertified warranty seal. The entire process has received the RecQ quality mark from DEKRA and the ISO14001:2015 certificate

How much warranty do I get on a product?

You always get a 2-year warranty on products, both refurbished and new. This is twice as much as the standard factory warranty from many manufacturers.

Are all products available from stock immediately?

New and tested refurbished products from our stock are always available immediately. Untested and non-refurbished products undergo a thorough refurbishment and an extensive testing procedure before shipment.

Can I order products urgently?

Yes, you can. New and refurbished products that are ready for shipment will be dispatched the same day if the order is received before 16:00 CET. An express shipment to the Netherlands, Belgium, Luxembourg, Germany, Austria, Switzerland, France, or Italy will arrive the next day. An express shipment to other countries in the European Union takes 2 days. An express shipment to countries outside the European Union takes 3 days.

Can I have products repaired urgently?

Yes, you can. With an urgent repair, your product will be repaired within 3 working days. Contact the Sales team via sales@jc-electronics.com for this.

Can I buy on account at JC-Electronics?

Yes, under certain conditions. Contact the Sales team via sales@jc-electronics.com for more information.

Why should I buy refurbished electronics?

There are several reasons to purchase a refurbished product. For example, because electronics are no longer made and are hard to get new. But also because refurbished is a sustainable choice, reducing your organization's ecological footprint. Whatever the reason, you always get a 2-year warranty on both refurbished and new electronics at JC-Electronics.