Siemens 6ES7517-3AP00-0AB0 is a high-performance SIMATIC S7-1500 CPU 1517-3 PN/DP for complex standard automation applications. It combines 2 MB of program work memory and 8 MB of data memory with two PROFINET interfaces and one PROFIBUS interface. The first PROFINET interface supports IRT and includes an integrated two-port switch, while the separate PROFINET RT interface supports network segmentation. With a 2 ns bit performance, the CPU is relevant to fast control, coordinated machinery, replacement, and lifecycle planning. Confirm the installed firmware, engineering software, memory card, network design, communication load, and cabinet conditions before ordering.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 6ES7517-3AP00-0AB0 |
| Product Type | CPU 1517-3 PN/DP Central Processing Unit |
| Series | SIMATIC S7-1500 |
| Model Configuration | High-performance CPU with PROFINET IRT two-port, separate PROFINET RT, and PROFIBUS |
| Product Condition | NEW |
| Engineering Software | Confirm the installed firmware and compatible TIA Portal release before ordering |
| Country of Origin | GERMANY |
| Compatibility | Confirm the complete suffix, project configuration, firmware, memory card and network topology. |
| Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options subject to written quotation. |
This CPU is intended for engineered automation projects in which processing capacity, communication architecture and software compatibility are confirmed from the installed system. Selection should be based on the complete order number rather than the CPU family name alone.
Siemens lists 6ES7517-3AP00-0AB0 in product phase-out from 1 October 2025. Confirm current availability, lifecycle terms, and the validated migration route for the installed project.
Procurement control: Request clear photos of the product label and compare the full suffix with the existing hardware record.
Benchmark the present scan time, communication load and memory use.
Capture firmware, TIA Portal version and memory card data.
Map both PROFINET networks and the PROFIBUS configuration.
Restore the project in an offline test environment.
Validate cycle behavior, communications and diagnostics before production cutover.
Confirm the complete order number and suffix, both PROFINET interfaces, PROFIBUS requirements where applicable, supply voltage, installed hardware revision, firmware, TIA Portal release, SIMATIC Memory Card, mounting space, network load, original label photos and project backup. For fail-safe CPUs, also verify the safety project, signatures, password handling and validation procedure.
Availability and supply condition vary. Send the complete part number and quantity for confirmation.
Use the exact interface arrangement shown above and verify the installed project before ordering.
Yes. Siemens specifies a SIMATIC Memory Card for this CPU family; confirm the required card and project handling.
Compare the complete suffix, hardware, firmware, engineering software, memory card, network settings and cabinet conditions.
Any lifecycle successor or migration route requires engineering review, project conversion and functional validation.
Yes. Shipping options and documentation are confirmed in the written quotation.
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Each entry is an independent product listing and is not presented as a direct replacement. Confirm the manufacturer, complete part number, revision and compatibility before ordering.
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