Home › Manufacturers › Siemens › SIMATIC Accessories & Modules › 6ES7643-7DH21-0XX0
Siemens

Siemens SIMATIC RACK PC 840 V2 Industrial PC - Pentium 4 2.4GHz

Siemens SIMATIC RACK PC 840 V2 Industrial PC with Pentium 4 2.4GHz processor.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned
In Stock — Ready to Ship
ManufacturerSiemens
Part number6ES7643-7DH21-0XX0
Processor Pentium 4 2.4 GHz
FSB 533 MHz
RAM 512 MB DDR SDRAM
HDD 40 GB EIDE
Get a price for 6ES7643-7DH21-0XX0
Response within 1 business hour

All orders subject to availability

🛡
12-month warranty
All units tested
⚡
Same-day dispatch
Order by 2pm CST
🌐
Worldwide delivery
US, EU, Asia, Middle East
🎖
Veteran-owned
CAGE: 9NK75
Pentium 4 2.4 GHz Processor 512MB DDR SDRAM 40GB HDD 10 Expansion Slots Robust Industrial Design Multiple Interface Options

The Siemens SIMATIC RACK PC 840 V2 is a robust industrial PC designed for demanding environments. It features a Pentium 4 processor running at 2.4 GHz with a 533 MHz FSB, 512MB DDR SDRAM, and a 40GB EIDE hard drive. The system includes extensive interface options: 1x LAN (RJ45), 1x VGA, 2x Serial, 1x Parallel, 2x PS/2, 1x USB 2.0 (front), and 2x USB 2.0 (rear). It offers 10 expansion slots: 5x PCI long, 2x PCI/ISA long, and 3x ISA long. The unit is equipped with temperature and fan monitoring, a watchdog timer, and a card retainer.

This industrial PC is suitable for a wide range of applications in manufacturing, process control, and automation where reliable computing power is essential. Its durable construction, vibration and shock resistance (0.3g vibration, 3g shock), and industrial power unit make it ideal for use in factory floors, data acquisition systems, and control rooms.

Source your Siemens SIMATIC RACK PC 840 V2 from Stanlo Automation, a veteran-owned surplus parts distributor. We offer reliable automation components to keep your operations running smoothly. Trust Stanlo Automation for your industrial automation needs.

ProcessorPentium 4 2.4 GHz
FSB533 MHz
RAM512 MB DDR SDRAM
HDD40 GB EIDE
Interfaces1x LAN, 1x VGA, 2x Serial, 1x Parallel, 2x PS/2, 3x USB 2.0
Slots10 (5x PCI long, 2x PCI/ISA long, 3x ISA long)
Power110/230V Industrial Power Unit
Manufacturing Automation
Process Control
Data Acquisition
SCADA Systems
HMI Applications
Industrial Computing
Designed as a standalone industrial PC, compatible with various Siemens automation software and third-party applications.
SIMATIC RACK PC 840 V2 Siemens Industrial Computer 6ES7643
This unit is a complete industrial PC system and does not typically replace a single component. It is designed as a workstation for industrial automation tasks.
Expert tip
Ensure proper ventilation and stable power supply when installing the 6ES7643-7DH21-0XX0 in a 19-inch rack to maintain optimal operating temperatures.
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
What are the interface specifications for the Siemens 6ES7643-7DH21-0XX0?
The Siemens 6ES7643-7DH21-0XX0 features 1x LAN (RJ45), 1x VGA, 2x Serial, 1x Parallel, 2x PS/2, 1x USB 2.0 front, and 2x USB 2.0 rear interfaces for comprehensive connectivity.