Siemens SIMATIC RACK PC 840 with Pentium III 1.26 GHz

The Siemens 6ES7643-6HA22-0JX0 is a SIMATIC RACK PC 840 configured with an Intel Pentium III processor running at 1.26 GHz, 133 MHz FSB, and 512 KB SLC. It features 256 MB SD-RAM-133, a 40 GB EIDE HDD, and a 1.44 MB floppy disk drive, along with a CD-RW drive. The system includes AGP graphics with 16 MB, 10/100 Mbit/s Ethernet (RJ45), multiple USB ports (front and rear), and a watchdog/temperature monitoring card retainer. Expansion slots include 5 PCI (long), 2 PCI/ISA (long), and 3 ISA (long). It operates on an 110/230V industrial power pack with NAMUR and includes a European power cable. Windows 2000 Professional Multi-Language SP2 (SP3 included) is pre-installed.

This Rack PC is designed for robust industrial computing tasks, including process control, data acquisition, and HMI applications in harsh environments. Its extensive slot expansion capabilities and reliable components make it suitable for demanding manufacturing, automation, and control room settings requiring stable, long-term operation.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, provides access to legacy and specialized systems like the Siemens 6ES7643-6HA22-0JX0 Rack PC. We help ensure the longevity and functionality of your industrial automation infrastructure.