Logo JC-Electronics
Cookie Settings

To use these Services, we need your consent. By clicking on “Accept all”, you declare your consent to the use of all Services. You can also declare your consent by individually clicking on the sliders for each category of cookies and save.

Learn more arrow-right
Necessary cookies

Necessary cookies help make a website usable by enabling basic functions like page navigation and access to secure areas of the website. The website cannot function properly without these cookies.

Statistic cookies

Statistic cookies help website owners to understand how visitors interact with websites by collecting and reporting information anonymously.

Preferences cookies

Preference cookies enable a website to remember information that changes the way the website behaves or looks, like your preferred language or the region that you are in.

Marketing cookies

Marketing cookies are used to track visitors across websites. The intention is to display ads that are relevant and engaging for the individual user and thereby more valuable for publishers and third party advertisers.

We use our own cookies as well as third-party cookies on our websites to enhance your experience, analyze our traffic, and for security and marketing. Select "Accept All" to allow them to be used. Read our Cookie Policy.

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 6ES7643-6DA21-0XX0

SIMATIC RACK PC 840, AGP GRAPHICS,ONBOARD, 16 MBYTE.
Condition
+ €334.40
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 designed for robust performance in industrial environments. Featuring AGP graphics and an onboard memory of 16 MB, this system is built to handle demanding applications.

Equipped with 10/100 Mbit's Ethernet via RJ45 and multiple USB ports (1 front, 2 rear), it provides versatile connectivity. The inclusion of a watchdog and temperature monitoring ensures optimal operation, while the expansion slots (5 PCI, 2 PCI/ISA, and 3 ISA) allow for future upgrades.

Powered by a Pentium III processor at 866 MHz with a 256 KB SLC, the SIMATIC RACK PC 840 supports PROFIBUS/MPI communications, making it a reliable choice for various applications.

With a 40 GB EIDE HDD and flexible drive mounting options, it meets the demands of industrial data processing. Please note that this product is considered obsolete since 2012 and is supported without an operating system or extensions.

Manufactured in Germany by Siemens, the SIMATIC RACK PC 840 is a testament to quality and reliability in the electrical industry.

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, 133 MHZ FSB, 256 KB SLC; PROFIBUS/MPI; TTY; 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, WITHOUT OPERATING SYSTEM, 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):
9X9999
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 [email protected] for this.
Can I buy on account at JC-Electronics?
Yes, under certain conditions. Contact the Sales team via [email protected] 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.