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- Siemens 6ES7511-1FL03-0AB0 SIMATIC S7-1500F CPU 1511F-1 PN 450KB/1.5MB Programmable Logic Controller Siemens 6ES7511-1FL03-0AB0 SIMATIC S7-1500F CPU 1511F-1 PN 450KB/1.5MB Programmable Logic Controller
Siemens 6ES7511-1FL03-0AB0 SIMATIC S7-1500F CPU 1511F-1 PN 450KB/1.5MB Programmable Logic Controller
Siemens 6ES7511-1FL03-0AB0 SIMATIC S7-1500F CPU 1511F-1 PN 450KB/1.5MB Programmable Logic Controller
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- Description
The Siemens SIMATIC S7-1500F CPU 1511F-1 PN (6ES7511-1FL03-0AB0) is a fail-safe central processing unit with 450 KB program memory and 1.5 MB data memory, a PROFINET interface supporting IRT and isochronous mode, and PROFIsafe capability for safety-related I/O over the standard PROFINET network, requiring a SIMATIC Memory Card to operate.
Technical Specifications
| SKU | 6ES7511-1FL03-0AB0 |
| Brand | Siemens |
| Series | SIMATIC S7-1500F |
| Product Type Designation | CPU 1511F-1 PN |
| HW Functional Status | FS03 |
| Firmware Version | V4.1 |
| Supply Voltage | 24 V DC (19.2-28.8 V) |
| Current Consumption | 0.56 A rated, 0.9 A max |
| Infeed Power to Backplane Bus | 10 W |
| Work Memory (program) | 450 kbyte |
| Work Memory (data) | 1.5 Mbyte |
| Load Memory (SIMATIC Memory Card), max | 32 Gbyte |
| CPU Processing Time (bit ops, typ.) | 6 ns |
| PROFINET Interfaces | 1, 2-port integrated switch (RJ45) |
| Isochronous Mode / IRT | Yes, distributed and central |
| PROFIsafe | Supported via PROFINET |
| Media Redundancy | Yes |
| Connectable IO Devices, max | 128 (up to 512 total via AS-i/PROFIBUS/PROFINET) |
| IO Devices with IRT, max | 64 |
| PROFINET Security Class | 1 |
| Clock Backup Time | 6 weeks at 40 degC typical |
| Net Weight | 0.381 kg |
Certifications & Standards
- GDS support (certificate management)
- Recycler Guide available
Selection Notes
As an F-CPU, the 1511F-1 PN adds PROFIsafe over the standard PROFINET interface, so safety I/O shares the same network as standard I/O instead of needing a separate safety fieldbus. Choose this F variant specifically when the application includes safety-rated inputs or outputs; choose a CPU with more memory in the S7-1500F line if the 450KB program / 1.5MB data budget here is insufficient for the combined safety and standard program.
Applications
Used as the safety-integrated controller for machine and process lines requiring PROFIsafe I/O alongside standard PROFINET control, such as packaging lines, material handling, and press or robot cell safety interlocking.