Siemens
Siemens SIMATIC S5 6ES5374-1KH21 256KB 5V Flash-EPROM Memory Card
Siemens SIMATIC S5 memory card, 256 KB, 5V only Flash-EPROM, short design.
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12-Mo Warranty
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
256 KB capacity
5V operation
Flash-EPROM technology
Short design
SIMATIC S5 compatibility
Program storage
Product description
The Siemens 6ES5374-1KH21 is a SIMATIC S5 memory card featuring a short design and 5V only Flash-EPROM technology. It provides a storage capacity of 256 KB, suitable for program and data storage in S5 automation systems.
This memory card is designed for use in industrial automation environments, including manufacturing plants and control systems. Its specific 5V operation is a key technical characteristic for compatibility with certain S5 PLC models.
Stanlo Automation, a veteran-owned distributor, provides the Siemens 6ES5374-1KH21 with reliable service. Trust us for your industrial automation component needs.
Technical specifications
| Type | Flash-EPROM |
| Capacity | 256 KB |
| Voltage | 5V only |
| Design | Short Type |
| Series | SIMATIC S5 |
Common applications
Industrial Automation
PLC Systems
Manufacturing
Process Control
Data Storage
Control Systems
Compatible systems
Siemens SIMATIC S5 PLCs (5V systems)
Also known as
Siemens S5 5V Memory Card
6ES53741KH21
SIMATIC S5 256KB 5V Card
Replaces / compatible with
This memory card is compatible with Siemens SIMATIC S5 programmable logic controllers that require 5V memory modules.
Technical note
Expert tip
This 5V-only memory card requires careful verification of PLC voltage compatibility before installation.What happens next?
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
Frequently asked questions
What is the voltage requirement for the Siemens 6ES5374-1KH21 memory card?
The Siemens 6ES5374-1KH21 memory card is designed for 5V operation only. It uses Flash-EPROM technology and has a capacity of 256 KB.