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

Siemens 6ES7643-6AG00-0AX0

SIMATIC RACK PC 840, AGP GRAPHICS,ONBOARD, 16 MBYTE; 10/100
Condition
+ €250.00
Excl. Tax
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The Siemens SIMATIC Rack PC 840 (6ES7643-6AG00-0AX0) is an industrial rack-mounted PC designed for reliable operation in automation and control environments. As part of the SIMATIC Rack PC range, this system delivers proven Siemens engineering for industrial applications where stability and long-term availability are essential.

This industrial PC is equipped with an Intel Celeron processor running at 566 MHz, combined with 64 MB SDRAM and a 40 GB EIDE hard drive. Integrated AGP graphics with 16 MB onboard memory and 10/100 Mbit Ethernet via RJ45 ensure solid performance for visualization, machine control, and data handling tasks.

The SIMATIC Rack PC 840 offers extensive expandability with multiple PCI and ISA slots, making it suitable for legacy and specialized industrial interfaces. USB connectivity on both front and rear panels, watchdog functionality, and temperature monitoring contribute to safe and stable operation in demanding industrial environments.

Designed for front mounting, the unit provides enhanced resistance to vibration and shock, making it suitable for control cabinets and industrial racks. The system is supplied with an industrial 110/230 V power supply with NAMUR compliance and is delivered with MS-DOS 6.22.

Please note that this product is obsolete and phased out. It is typically used as a spare part or replacement within existing SIMATIC PC 840 installations. Ideal for maintaining operational continuity in established automation systems.

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: CELERON 566 MHZ, 66MHZ FSB, 128 KB SLC; DRIVES: EIDE 40 GB HDD; FRONT MOUNTING 0.3 G VIBRATION, 3 G SHOCK; 64 MBYTE SD-RAM-133 (1X64 MB), FLOPPY DISK 1.44 MB, 3.5"; 110/230V INDUSTRY POWER PACK WITH NAMUR, POWER CABLE EUROPE, MS-DOS 6.22 ENGLISH, 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
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.