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Siemens 6ES7643-6CA21-0JX0 SIMATIC Rack PC 840 - Pentium III 866MHz

Siemens SIMATIC Rack PC 840 with Pentium III 866MHz processor and 40GB HDD.

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ManufacturerSiemens
Part number6ES7643-6CA21-0JX0
Manufacturer Siemens
Part Number 6ES7643-6CA21-0JX0
Series SIMATIC Rack PC 840
Processor Pentium III 866 MHz
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12-month warranty
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Rugged industrial design Pentium III 866 MHz processor 256 MB RAM & 40 GB HDD Multiple expansion slots (PCI/ISA) 10/100 Mbit/s Ethernet 110/230V industry power pack

The Siemens 6ES7643-6CA21-0JX0 is a SIMATIC Rack PC 840, a robust industrial computer designed for demanding automation environments. It features an AGP graphics card, onboard 10/100 Mbit/s Ethernet, and multiple USB ports. The processor is a Pentium III 866 MHz with a 133 MHz FSB and 256 KB SLC, complemented by 256 MB SD-RAM. Storage includes a 40 GB EIDE HDD, 1.44 MB floppy disk drive, and CD-ROM drive. Expansion slots include 5 PCI (long), 2 PCI/ISA (long), and 3 ISA (long) slots.

This industrial PC is designed for applications requiring high reliability and long-term availability, such as process control, SCADA systems, and machine automation in industries like manufacturing, energy, and infrastructure. Its rugged construction with resistance to vibration (0.5 G) and shock (5 G) makes it suitable for challenging operational conditions. It comes with Windows 2000 Professional multi-language and Service Pack 2 (SP3 included).

Stanlo Automation, a veteran-owned distributor, offers the Siemens 6ES7643-6CA21-0JX0. We provide reliable access to industrial surplus parts, ensuring you get the components you need for your automation projects with dependable service.

ManufacturerSiemens
Part Number6ES7643-6CA21-0JX0
SeriesSIMATIC Rack PC 840
ProcessorPentium III 866 MHz
RAM256 MB SD-RAM
Hard Drive40 GB EIDE HDD
GraphicsAGP
Ethernet10/100 Mbit/s RJ45
USB Ports1 Front, 2 Rear
Expansion Slots5 PCI, 2 PCI/ISA, 3 ISA
Power Supply110/230V Industry Power Pack
Operating SystemWindows 2000 Professional
Industrial control systems
SCADA applications
Machine automation
Manufacturing plants
Process automation
Data acquisition
Designed for Siemens SIMATIC automation environments requiring a rack-mounted industrial PC.
Siemens SIMATIC PC 840 Rackmount Industrial PC Siemens 6ES7 643-6CA21-0JX0
This is a specific industrial PC model. Compatibility for replacement purposes depends on the exact system requirements and form factor.
Expert tip
Ensure the operating system (Windows 2000 Professional SP2/SP3) is compatible with your required automation software before deployment.
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What type of processor and memory does the Siemens 6ES7643-6CA21-0JX0 SIMATIC Rack PC feature?
The Siemens 6ES7643-6CA21-0JX0 SIMATIC Rack PC is equipped with a Pentium III 866 MHz processor and 256 MB of SD-RAM. It also includes a 40 GB EIDE HDD for storage.