Siemens | Simatic S5 6ES5900-7AA21
Siemens Simatic S5 CPU Module (6ES5900-7AA21).
Stock Status Low SupplyWarranty
DCS Center Warranty Included
Shipping
Worldwide shipping via DHL, UPS, and Fedex
Repair Time
3-5 weeks. Rush Repair options are available.
Product Details
- Part Number 1 6ES5900-7AA21
Product Description
6ES5900-7AA21 is identified by Siemens as a CPU Module within the Simatic S5 family.
Processor and controller modules execute configured control functions, coordinate data from I/O and communication resources, and manage the operating sequence assigned to their control node. The documented module assignment should remain the basis for selection.
In a SIMATIC S5 system, module selection is governed by the controller family, rack arrangement, electrical interface, and configured program. The exact article number should be matched before installation. The original wiring and configuration records should guide application.
When this product is used for lifecycle support, technicians should confirm the installed revision, connection arrangement, and system assignment rather than assuming interchangeability with a similarly named module. Ratings and capacity should be verified against the exact model documentation.
Product Documentation
- Common Part Typos 6ES5900-7AA2I, 6ES5900-7AA2l, 6ES59007AA21, 6ES59007AA2I, 6ES59007AA2l, 6ES590O-7AA21, 6ES590O7AA21, 6ES59O0-7AA21, 6ES59O07AA21
Reviews
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- Katie, United States"Thank you very much for your prompt and professional assistance!"
- Brent M., United States"Hi Frank and thank you for your quick response - good service. We look forward to doing more business with DCS"
- Serge, United States"Been doing business with the DCS Center for years. Quick responses, solid repairs and excellent follow-up support!"
- Alex L., United States"DCS Center provides phenomenal service. They are prompt with a response. They have helped me numerous times with surplus and new items. I look forward to a long..."
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- Selva Moodley, South AfricaManufacturer Affiliation Disclaimer
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