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Siemens SIMATIC S5 CP 581 Mass Storage Module (6ES5581-2LA11)

Siemens SIMATIC S5 CP 581 Mass Storage Module with 270MB HDD.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned
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ManufacturerSiemens
Part number6ES5581-2LA11
Series SIMATIC S5
Module Type CP 581 Mass Storage
Storage Capacity 270 Mbytes
Hard Disk Included
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12-month warranty
All units tested
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Same-day dispatch
Order by 2pm CST
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Worldwide delivery
US, EU, Asia, Middle East
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Veteran-owned
CAGE: 9NK75
270MB hard disk capacity For SIMATIC S5 systems CP 581 module Essential for data storage and backup

The Siemens 6ES5581-2LA11 is a SIMATIC S5 CP 581 Mass Storage Module equipped with a 270 Mbyte hard disk. This module is specifically designed for use with the SIMATIC S5 series of programmable logic controllers, providing data storage capabilities.

This component is critical for applications requiring significant data logging, program storage, or configuration backup within a SIMATIC S5 control system. It is particularly useful in older installations where spare parts are increasingly hard to find.

Stanlo Automation, a veteran-owned surplus distributor, offers this essential SIMATIC S5 module as a spare part. We understand the importance of maintaining legacy systems and provide access to hard-to-find components like the 6ES5581-2LA11.

SeriesSIMATIC S5
Module TypeCP 581 Mass Storage
Storage Capacity270 Mbytes
Hard DiskIncluded
SIMATIC S5 PLC programming
Data logging
System configuration backup
Legacy industrial control
SIMATIC S5 PLCs (requires CP 581 interface)
Siemens S5 6ES5581-2LA11 SIMATIC S5 Mass Storage CP 581 Hard Disk Module
This module serves as a direct replacement for existing CP 581 mass storage units within Siemens SIMATIC S5 automation systems.
Expert tip
Handle with care due to its age; ensure proper grounding and ESD precautions during installation in SIMATIC S5 racks.
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Is the Siemens 6ES5581-2LA11 module still available for new installations?
The Siemens 6ES5581-2LA11 is listed as available only as a spare part. It is intended for maintenance and repair of existing SIMATIC S5 systems rather than new installations.