| CPU model | CPU 1518-4 PN/DP |
| Program memory | 4 MB / 20 MB |
| Instruction time | 1-5 ns |
| Protocol | PROFINET (intégré) · TCP/IP · Open User Communication |
| Manufacturer part number | 6ES7518-4AP00-0AB0 |
| Brand | Siemens |
| Product range | SIMATIC S7-1500 |
| CPU model | CPU 1518-4 PN/DP |
| Program memory | 4 MB / 20 MB |
| Instruction time | 1-5 ns |
| Protocol | PROFINET (intégré) · TCP/IP · Open User Communication |
| Programmation | TIA Portal V14+ |
| Format | Rail standard |