Siemens 6ES5521-8MA21-Z

SIMATIC S5, CP 521 SI COMMUNICATIONS PROCESSOR (SERIAL INTER

Condition

Repair (incl. JCertified refurbishment)

Unavailable

Excl. Tax

Need more?

Need something we currently don't have available? Our sourcing team can help you find what you need

The SIMATIC S5, CP 521 SI Communications Processor is a high-performance serial interface module designed specifically for the S5-90U, S5-95U, and S5-100U systems, as well as the ET 200U. Manufactured by Siemens, this communication module is an integral part of industrial automation, enabling seamless data transmission and network communication.

This module is classified as obsolete, highlighting its legacy within the electrical industry; however, its reliability and efficiency remain unmatched. With robust support for serial communications, the CP 521 ensures accurate and timely information exchange necessary for high-demand environments.

Investing in Siemens’ cutting-edge technology means leveraging decades of innovation and expertise in the field. Upgrade or maintain your automation infrastructure with the SIMATIC S5 Communication modules to enhance operational efficiency and ensure compatibility with existing systems.

SIMATIC S5, CP 521 SI COMMUNICATIONS PROCESSOR (SERIAL INTERFACE) FOR S5-90U/95U/-100U, ET 200U

General

Manufacturer:

Siemens

Range:

Simatic S5

Type of product:

Communication modules

PLM

Product phase:

Obsolete

Logistics

Dimensions (cm):

7.0 x 7.5 x 2.5

Weight:

0.33kg

Commodity Code:

85176200

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.