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Siemens SIMATIC PC RI25 ISA CPU Board

Name: Siemens 6ES7641-2AA00
Brand: Siemens
SKU: 6ES7641-2AA00
Availability: InStock

Siemens SIMATIC PC RI25 19" Rack System ISA CPU Board.

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

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ManufacturerSiemens

Part number6ES7641-2AA00

CPU Pentium 100 MHz

RAM 8 MB

Hard Disk 850 MB

Floppy Drive 3.5"

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12-month warranty

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Veteran-owned

CAGE: 9NK75

19" Rack Mount Pentium 100 MHz Processor MS-DOS 6.22 Pre-installed Multiple Expansion Slots IP41 Front Protection

Product description

The Siemens 6ES7641-2AA00 is a SIMATIC PC RI25 19-inch rack system featuring an ISA CPU board with a Pentium processor running at 100 MHz. It comes equipped with 8 MB of RAM, an 850 MB hard disk drive, and a 3.5-inch floppy disk drive. The power supply unit has a maximum output of 220 W and operates on line voltage of 115/230 V. The front panel offers IP41 protection.

This unit is designed for industrial control and automation applications, providing a robust platform for running SCADA systems, HMI applications, and data logging. Its configuration includes 6 ISA slots and 2 free PCI slots, along with 1x 3.5" and 1x 5.25" drive bays. It supports MS-DOS 6.22 pre-installed and features MPI, VGA interface, 2 serial, and 1 parallel interface. User guides are available in DE/EN/FR/IT.

Stanlo Automation, a veteran-owned business, offers this Siemens SIMATIC PC RI25 as part of its extensive surplus inventory. We provide reliable, tested components to keep your automation systems running efficiently. Trust Stanlo for your industrial hardware needs.

Technical specifications

CPU	Pentium 100 MHz
RAM	8 MB
Hard Disk	850 MB
Floppy Drive	3.5"
Power Supply	220 W Max
Voltage	115/230 V
Slots	6x ISA, 2x PCI
Interfaces	MPI, VGA, 2x Serial, 1x Parallel
OS	MS-DOS 6.22

Common applications

Industrial PCs

SCADA Systems

HMI Applications

Data Logging

Control Systems

Compatible systems

Siemens SIMATIC S5 Systems Industrial Control Environments

Also known as

Siemens SIMATIC PC RI25 6ES7641-2AA00

Technical note

Expert tip

This unit requires specific ISA-bus expansion cards for full functionality, ensuring compatibility with older hardware requirements.

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Frequently asked questions

What are the key specifications of the Siemens 6ES7641-2AA00 SIMATIC PC RI25?

The Siemens 6ES7641-2AA00 features a 19" rack-mountable design with a 100 MHz Pentium processor, 8 MB RAM, an 850 MB HDD, and MS-DOS 6.22 pre-installed. It also includes 6 ISA and 2 PCI slots for expansion.