10.5 MB work memory · PROFINET IRT · PROFIBUS
Siemens 6ES7516-3TN00-0AB0 is the SIMATIC S7-1500T CPU 1516T-3 PN/DP confirmed by the Siemens Industry Mall and the exact CPU equipment manual. Siemens lists 3 MB of program work memory and 7.5 MB of data work memory, two PROFINET interfaces, one PROFIBUS interface and typical 6 ns bit performance. A SIMATIC Memory Card is required. The current Siemens data sheet identifies firmware V3.1 and hardware functional status FS11. Siemens classifies this article PM400: Announcement of product phase-out, effective since 1 October 2025. Before purchasing, compare the complete suffix, firmware, TIA Portal project, memory card, network design and technology configuration.
Condition, availability and warranty are Stockoems commercial terms, not Siemens manufacturer commitments.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 6ES7516-3TN00-0AB0 |
| Product Type | SIMATIC S7-1500T CPU 1516T-3 PN/DP |
| Work Memory | 3 MB program and 7.5 MB data |
| Industrial Ethernet | 2 PROFINET interfaces |
| Fieldbus | 1 PROFIBUS interface |
| Bit Performance | 6 ns typical |
| Required Storage | SIMATIC Memory Card |
| Siemens Life Cycle | PM400: Announcement of product phase-out |
First interface with an integrated two-port switch for real-time automation networking.
Second industrial Ethernet interface for separated network communication.
Third interface for integration with documented PROFIBUS installations.
It is the Siemens SIMATIC S7-1500T CPU 1516T-3 PN/DP identified under this complete order number.
Siemens lists 3 MB for the program and 7.5 MB for data.
The exact CPU documentation lists two PROFINET interfaces and one PROFIBUS interface.
Yes. Siemens specifies that a SIMATIC Memory Card is required.
No. Siemens currently classifies the exact article PM400: Announcement of product phase-out, effective since 1 October 2025.
Check the full suffix, hardware and firmware, TIA Portal project, SIMATIC Memory Card, network topology and technology configuration.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
Structured support for Siemens 6ES7516-3TN00-0AB0 sourcing, inspection and after-sales communication.
Model and suffix verification, condition confirmation, product and label photo confirmation, and review of the requested quantity and destination.
Technical compatibility review covering firmware, TIA Portal engineering, the SIMATIC Memory Card, technology functions and the PROFINET/PROFIBUS network design.
Quality inspection, protective packaging, worldwide shipping coordination, shipment tracking and customs documentation preparation.
Written warranty terms, a defined return authorization process and an after-sales response channel support clear post-delivery communication.
Stockoems aligns label checks, inspection records, packaging handling, logistics coordination and document preparation with the buyer’s requirements. Clear commercial terms and responsive after-sales communication help procurement teams and engineers evaluate the request without an unsupported delivery promise or fictional stock quantity.
Request exact model and suffix verification, condition evidence, label photos, written warranty terms and a documented return route. Avoid suppliers who substitute a similar CPU without an engineering explanation.
Check the stated condition, quantity, destination, packaging plan, shipping documentation and tracking process. Unverified stock numbers, unsupported delivery claims and missing written terms are common risk signals.
Compare the complete suffix, firmware, TIA Portal project, SIMATIC Memory Card, PROFINET and PROFIBUS topology and technology configuration. A related S7-1500 CPU should not be treated as automatically compatible.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
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Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
