Siemens 6ES5921-3UA12

SIMATIC S5, CPU 921 CENTRAL CONTROL

Condition

Repair

from €422.00

How does requesting a repair work?

Add the repair to your cart and complete your order
You'll receive an RMA form by email
Pack your product with the RMA form and send it to us
We repair and test it, then return it in ~2 weeks

Serial Number

Type additional information or questions about the repair here.

Urgent Repair

+ €250.00

Excl. Tax:

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SIMATIC S5, CPU 921 CENTRAL CONTROLLER MODULE F. CC 135U

The Siemens 6ES5921-3UA12 is a central controller module designed for the SIMATIC S5 automation system, specifically for the CC 135U configuration. This module provides reliable and robust control for industrial production lines, making it suitable for demanding manufacturing environments. The 6ES5921-3UA12 is constructed with high-quality materials to ensure long-term performance and stable operation within automated processes. Its compact design allows for easy integration into existing control cabinets and systems, streamlining upgrades and maintenance tasks for project managers and production leaders.

Brand: Siemens
Large inventory for rapid delivery ensures minimal downtime for the 6ES5921-3UA12
Available as a refurbished product with a standard two-year warranty, supporting sustainability and reliability
Particularly suited for replacement or expansion within SIMATIC S5 systems, the 6ES5921-3UA12 meets industry standards for quality and performance

The Siemens 6ES5921-3UA12 is engineered for straightforward installation and is compatible with a wide range of automation applications. This controller module offers dependable performance, contributing to the efficient operation of production processes. For organizations aiming to maintain or upgrade their existing SIMATIC S5 installations, the 6ES5921-3UA12 is a practical and trustworthy solution.

General

Manufacturer:

Siemens

Brands:

Siemens

Range:

Simatic S5

Subrange:

S5-135/155

Type of product:

Controllers

PLM

Product phase:

Obsolete

Logistics

Dimensions (cm):

24,50 x 18,00 x 2,00

Weight:

0.55kg

Commodity Code:

85371091

Export Control Regulations (ECCN):

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

-72%

Resource use minerals and metals

-95%

Water use

-83%

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 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.

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.