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heroicons/solid/check Over 300,000 products in stock
heroicons/solid/check Worldwide delivery
heroicons/solid/check Together circular
heroicons/solid/check New & refurbished 2 years warranty

Siemens 6ES7643-7AA21-0KX0

Condition
How does requesting a repair work?
  1. Add the repair to your cart and complete your order
  2. You'll receive an RMA form by email
  3. Pack your product with the RMA form and send it to us
  4. We repair and test it, then return it in ~2 weeks
+ $333.31
Excl. Tax:
Need more?

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

The SIMATIC RACK PC 840 V2 is engineered for utmost reliability in demanding industrial environments. With a robust design, this rack PC features a comprehensive range of interfaces including 1x LAN (RJ45), 1x GRAPH (VGA), 2x SERIAL, and more, ensuring seamless connectivity and versatility.


Its powerful Celeron 2 GHz processor coupled with a 40 GB HDD EIDE offers exceptional performance while maintaining low power consumption. The PC840 supports 10 slots for expansion and comes equipped with industrial-grade components that withstand vibrations up to 0.5G and shocks up to 5G, making it ideal for various industrial applications.


Additionally, integrated temperature and fan monitoring features contribute to the system's longevity while the watchdog function ensures operational continuity. With multi-language support for Windows XP Professional, this PC is tailored for international markets.


Choose the SIMATIC RACK PC 840 V2 for a dependable, high-performance solution in your industrial computing needs.

SIMATIC RACK PC 840 V2, INTERFACES: 1X LAN (RJ45); 1 X GRAPH. (VGA); 2 X SERIAL; 1 X PARALLEL; 2 X PS/2; 1 X USB2.0 FRONT; 2 X USB2.0 REAR; 10 SLOTS (5X PCI LONG, 2XPCI/ISA LONG, 3X ISA LONG); TEMPERATURE AND FAN MONITORING; WATCHDOG; CARD RETAINER PROCESSOR: CELERON 2 GHZ, 400 MHZ FSB; DRIVES: 40 GB HDD EIDE, 0.5 G VIBRATION, 5 G SHOCK, INTERN.; 512 MB DDR SDRAM (1X512 MB); FLOPPY DRIVE 1.44 MB,&; DVD-ROM; 110/230V INDUSTRIAL POWER UNIT WITH NAMUR, MAINS CABLE EUROPE, WINDOWS XP PROF. MULTI-LANGUAGE (EN,GE,FR,IT,SP), SP1; SP2 INCLUDED WITHOUT EXPANSIONS
General
Manufacturer:
Siemens
Range:
SIMATIC RACK PC
Subrange:
PC840
Type of product:
PC racks
PLM
Product phase:
Obsolete
Logistics
Dimensions:
67,00 x 83,00 x 11,50
Weight:
37.48lbs
Commodity Code:
85371091
ECCN number:
N
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. 
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. 
How do I order a product or repair online?
First, find your product in the webshop. On the product page, you can add the product or repair to your shopping cart. Then proceed to checkout. 
How much are transport costs?
Transport costs are usually included in the price. There are a few exceptions. Check the overview of all transport costs.