SIMATIC S7-1500 CPU 1518-4 PN/DP PLC is a high-end S7-1500 CPU with 6 MB work memory for program, 60 MB for data and 1 ns bit performance. It offers four interfaces: PROFINET IRT with 2-port switch, PROFINET RT, Ethernet and PROFIBUS; a SIPLUS version is also available.
Technical data
| Product | CPU 1518-4 PN/DP |
|---|---|
| Product family | SIMATIC S7-1500 |
| Example version | SIMATIC S7-1500, CPU 1518-4 PN/DP Central processing unit with 6 MB work memory for program and 60 MB work memory for data, 1st interface: PROFINET IRT with 2-port switch, 2nd interface: PROFINET RT, 3rd interface: Ethernet, 4th interface: PROFIBUS, 1 ns bit performance, SIMATIC Memory Card required |
| Number of article numbers | 3 |
Article numbers
| Version | Description | Article No. |
|---|---|---|
| Standard | SIMATIC S7-1500, CPU 1518-4 PN/DP Central processing unit with 6 MB work memory for program and 60 MB work memory for data, 1st interface: PROFINET IRT with 2-port switch, 2nd interface: PROFINET RT, 3rd interface: Ethernet, 4th interface: PROFIBUS, 1 ns bit performance, SIMATIC Memory Card required | 6ES7518-4AP00-0AB0 |
| SIPLUS | SIPLUS CPU 1518-4 PN/DP | 6AG1518-4AP00-4AB0 |
| SIPLUS | (Exposure to environmental substances) 3 MB work memory for program, 10 MB for data, PROFINET IRT interface with 2-port switch, PROFINET RT interface, Ethernet interface, PROFIBUS interface; SIMATIC Memory Card required SIPLUS S7-1500 Cooling Fan 175 mm | 6AG1593-0AA00-7AA0 |
Technical data and article numbers are based on Siemens catalog ST 70 · 2026 (chapter SIMATIC S7-1500) and are for information only. Image is representative.
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Tags: CPU 1518-4 PN/DP, siemens s7-1500, simatic plc, cpu 1518-4 pn/dp, 6ES7518-4AP00-0AB0, 6AG1518-4AP00-4AB0, 6AG1593-0AA00-7AA0