Home › Manufacturers › Siemens › SIMATIC Accessories & Modules › 6ES7647-4CA20-0XX0

Siemens

Siemens SIMATIC BOX PC 840 - Pentium III 866 MHz, 256MB RAM, 40GB HDD

Name: Siemens 6ES7647-4CA20-0XX0
Brand: Siemens
SKU: 6ES7647-4CA20-0XX0
Availability: InStock

Siemens SIMATIC BOX PC 840

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number6ES7647-4CA20-0XX0

Processor Pentium III 866 MHz

RAM 256 MB SDRAM

Storage 40 GB HDD, FDD, CD-ROM

Network 10/100 Mbit/s Ethernet

Get a price for 6ES7647-4CA20-0XX0

Response within 1 business hour

🛡

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 III 866 MHz Processor 256 MB RAM 40 GB HDD Integrated Ethernet & USB Multiple PCI/ISA Expansion Slots 110/230V Industry Power Pack

Product description

The Siemens SIMATIC BOX PC 840 is a rugged industrial computer featuring an Intel Pentium III 866 MHz processor with a 133 MHz FSB and 256 KB SLC. It includes 256 MB SDRAM, a 40 GB EIDE HDD, FDD, and CD-ROM drive. Connectivity includes 8 MB 10/100 Mbit/s Ethernet (RJ45), 2x USB ports, and expansion slots (2 PCI, 2 ISA/PCI, 1 ISA). It operates on 110/230V industry power pack with NAMUR interface.

This box PC is designed for industrial control and automation tasks in demanding environments. Its robust construction, multiple expansion options, and reliable components make it suitable for applications in factory automation, process control, and machine building where a powerful and durable industrial PC is required.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6ES7647-4CA20-0XX0. Equip your industrial systems with reliable computing power. Source your SIMATIC BOX PC from Stanlo Automation for quality and value.

Technical specifications

Processor	Pentium III 866 MHz
RAM	256 MB SDRAM
Storage	40 GB HDD, FDD, CD-ROM
Network	10/100 Mbit/s Ethernet
Ports	2x USB
Expansion	2 PCI, 2 ISA/PCI, 1 ISA
Power	110/230V AC

Common applications

Factory Automation

Process Control

Machine Building

Industrial Computing

Data Acquisition

SCADA Systems

Also known as

Siemens SIMATIC 840 Box PC Industrial Desktop PC

Technical note

Expert tip

This unit does not include an operating system; a compatible OS such as Windows XP or Windows 7 must be installed separately.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What expansion slots are available on the Siemens SIMATIC BOX PC 840 (6ES7647-4CA20-0XX0)?

The Siemens SIMATIC BOX PC 840 (6ES7647-4CA20-0XX0) features expansion slots including 2x PCI, 2x ISA/PCI, and 1x ISA slot, providing flexibility for adding peripheral cards.