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Monday May 25th we are closed. Orders will be shipped on May 26th.
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 6ES7643-6CA21-0CX0

SIMATIC RACK PC 840, AGP GRAPHICS,ONBOARD, 16 MBYTE.
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
+ €318.60
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 is engineered for high-performance applications in the electrical industry. With AGP graphics and onboard memory of 16 MB, it ensures efficient data processing and visualization. The device supports a robust 10/100 Mbit Ethernet via RJ45, making connectivity seamless in any industrial environment.

This system includes a comprehensive set of features: 1 front USB and 2 rear USB ports for enhanced connectivity, a watchdog for system reliability, and a temperature monitoring card retainer. Its expansion capabilities are extensive, featuring 5 PCI (LONG), 2 PCI/ISA (LONG), and 3 ISA (LONG) slots.

Powered by a Pentium III 866 MHz processor with a 133 MHz FSB and 256 KB SLC, the PC offers excellent processing power along with a 40 GB EIDE HDD for ample storage. It is equipped with 256 MB SD-RAM-133, a 1.44 MB floppy disk drive, and a CD-ROM drive for versatile data handling.

The unit is designed for stability and durability, operating within a vibration tolerance of 0.5 G and a shock tolerance up to 5 G. Additionally, it comes with a 110/230V industry power pack and a power cable suitable for Europe. The SIMATIC RACK PC 840 is ideally suited for professionals seeking reliable performance in demanding conditions.

SIMATIC RACK PC 840, AGP GRAPHICS,ONBOARD, 16 MBYTE; 10/100 MBIT'S ETHERNET RJ45; 1XUSB FRONTS., 2XUSB REARSIDE; WATCHDOG,TEMPERATURE MONITORING CARD RETAINER; 5 PCI (LONG), 2 PCI/ISA (LONG), 3 ISA (LONG); PROCESSOR: PENTIUM III 866 MHZ; 133MHZ FSB; 256 KB SLC; DRIVES: 40 GB EIDE HDD; MOUNTING IN INTERN. DRIVE HOLDER, 0.5 G VIBRATION, 5 G SHOCK; 256 MBYTE SD-RAM-133(1X256 MB), FLOPPY DISK 1.44 MB, 3.5"; & CD-ROM; 110/230V INDUSTRY POWER PACK WITH NAMUR, POWER CABLE EUROPE, WINDOWSNT 4.0 WORKSTATION ENGLISH, SP 5, (SP6A INCL.) WITHOUT EXTENSIONS
General
Manufacturer:
Siemens
Range:
Simatic Rack PC
Subrange:
PC840
Type of product:
PC racks
PLM
Product phase:
Obsolete
Logistics
Dimensions (cm):
64,00 x 64,00 x 42,00
Weight:
15.00kg
Commodity Code:
85371099
Export Control Regulations (ECCN):
5D992
EAN:
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. 
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.