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Siemens SIMATIC S5 6ES5374-1FJ21 512KB Flash-EPROM Memory Card

Siemens SIMATIC S5 512KB Flash-EPROM Memory Card.

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ManufacturerSiemens
Part number6ES5374-1FJ21
Manufacturer Siemens
Part Number 6ES5374-1FJ21
Series SIMATIC S5
Type Memory Card
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512 KBYTES (16BIT) Capacity Flash-EPROM Technology Short Type Design For SIMATIC S5 PLCs Non-Volatile Storage
Product description

The Siemens 6ES5374-1FJ21 is a SIMATIC S5 memory card featuring a short type Flash-EPROM design. It offers a storage capacity of 512 KBYTES (16-bit), making it suitable for program and data storage in compatible SIMATIC S5 PLCs. Its Flash-EPROM technology provides non-volatile storage, retaining data even when power is removed.

This memory card is essential for extending the memory of SIMATIC S5 automation systems, allowing for larger programs and more complex data handling. It is commonly used in manufacturing, process control, and building automation applications where SIMATIC S5 controllers are still in operation.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6ES5374-1FJ21 for your industrial needs. We ensure quality and reliability, providing essential components to maintain and upgrade your existing automation infrastructure. Choose Stanlo Automation for your Siemens S5 memory card requirements.

Technical specifications
ManufacturerSiemens
Part Number6ES5374-1FJ21
SeriesSIMATIC S5
TypeMemory Card
TechnologyFlash-EPROM
Capacity512 KBYTES (16BIT)
Common applications
SIMATIC S5 PLC Memory Expansion
Industrial Automation
Process Control
Manufacturing
Building Automation
Compatible systems
Siemens SIMATIC S5 PLCs
Also known as
SIMATIC S5 Memory Card Siemens S5 512KB 6ES53741FJ21
Replaces / compatible with
This memory card is designed for use with Siemens SIMATIC S5 programmable logic controllers. It serves as a direct replacement or expansion for existing memory modules.
Technical note
Expert tip
Ensure the SIMATIC S5 PLC is powered down before installing or removing the 6ES5374-1FJ21 memory card to prevent data corruption or hardware damage.
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Frequently asked questions
What is the capacity of the Siemens 6ES5374-1FJ21 memory card?
The Siemens 6ES5374-1FJ21 SIMATIC S5 memory card has a capacity of 512 KBYTES (16-bit). This Flash-EPROM card is used for storing programs and data in compatible SIMATIC S5 PLCs.
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