Before procurement teams confirm 6ES7516-3FP03-0AB0, they typically review Schneider PLC, Siemens HMI and 6Es7 215 1Ag40 0Xb0 to double-check performance ratings, stock availability, and supplier credibility carefully.
Siemens 6ES7516-3FP03-0AB0 Programmable Logic Controller
The Siemens 6ES7516-3FP03-0AB0 SIMATIC S7-1500F CPU 1516F-3 PN/DP is a high-performance fail-safe central processing unit designed for complex industrial automation systems requiring both standard and safety-related control.

| Brand/Manufacturer | Siemens |
| Product Type | Programmable Logic Controller |
| Product | 6ES7516-3FP03-0AB0 |
| Availability | InStock |
Technical Specifications of Siemens 6ES7516-3FP03-0AB0
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-1500F, CPU 1516F-3 PN/DP, central processing unit with work memory 3 MB for program and 7.5 MB for data 1st interface: PROFINET IRT with 2-port switch, 2nd interface: PROFINET RT, 3rd interface: PROFIBUS, 6 ns bit performance, SIMATIC Memory Card required ****approvals and certificates according to entry 109817466 at support.industry.siemens.com to be considered! - - |
| Product family | CPU 1516F-3 PN/DP |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,537 Kg |
| Packaging Dimension | 15,50 x 15,80 x 8,00 |
| Package size unit of measure | CM |
| Country of origin | Germany |
Equipped with 3 MB of program memory and 7.5 MB of data memory, the Siemens 6ES7516-3FP03-0AB0 handles large-scale automation projects with ease. It delivers a rapid bit performance of 6 ns, ensuring fast cycle times and high responsiveness in critical applications. The module includes a PROFINET IRT interface with a 2-port switch for real-time communication, a second PROFINET RT interface for flexible networking, and a PROFIBUS port for integration with existing systems. A SIMATIC Memory Card is required for program and data storage.
With a weight of just 0.537 kg and dimensions of 15.50 × 15.80 × 8.00 cm, the Siemens 6ES7516-3FP03-0AB0 is engineered for compact installation in control panels. Its robust housing and German manufacturing quality ensure long service life and consistent performance in demanding industrial environments. Designed as an Active Product (PLM: PM300), it provides long-term availability and Siemens’ global support for mission-critical automation systems.
The Siemens 6ES7516-3FP03-0AB0 is widely used in applications that demand high-speed processing and functional safety, such as manufacturing lines, robotics, process automation, material handling, and packaging systems. Its integrated safety functions make it compliant with stringent industrial safety standards, allowing engineers to design systems that protect both personnel and equipment without sacrificing performance.
If your project requires a powerful, versatile, and safety-compliant PLC, the Siemens 6ES7516-3FP03-0AB0 offers the perfect balance of speed, connectivity, and reliability. With support for PROFINET IRT, PROFINET RT, and PROFIBUS, it ensures seamless integration across new and legacy systems. Built to handle the most demanding automation challenges, this CPU is an excellent investment for future-ready industrial operations.




