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The Siemens 6AA6504-0AA is a CPU module belonging to the SICOMP industrial computing product line. Designed for legacy automation and control environments, this processor unit facilitates core computing functions within the SICOMP architecture. Please note that this component has been officially discontinued by the manufacturer, making it a critical spare part for maintaining existing legacy systems where original hardware replacement is required.
| Product Model | 6AA6504-0AA |
| Spare Model Reference | E89130-B2565-L1 |
| Product Series | SICOMP |
| Manufacturer | Siemens |
| Weight | 0.6 kg |
Is the 6AA6504-0AA still in production?
No, this module has been discontinued by Siemens. We offer these units as spare parts to support the continued operation of legacy industrial systems.
What is the spare model number for this unit?
The unit is also referenced by the spare model number E89130-B2565-L1.

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All parts are sourced from reputable manufacturers and undergo thorough quality checks.
Extensive stock of industrial automation and discontinued parts, ready for immediate shipment.
Every product — including obsolete items — is covered by a 12-month warranty and 30-day return guarantee.
All product names, trademarks, brands, and logos mentioned on this website are the property of their respective owners.These names and trademarks are used for identification and reference purposes only.We are an independent supplier of industrial automation spare parts.We are not an authorized distributor, dealer, or representative of any manufacturer.Products supplied may include surplus inventory or unused items.We do not claim any affiliation with or endorsement by the original manufacturers.