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- Siemens 6ES7514-2WN03-0AB0 SIMATIC S7-1500 CPU 1514SP TF-2 PN 900KB/3.5MB Fail-Safe Technology PLC Siemens 6ES7514-2WN03-0AB0 SIMATIC S7-1500 CPU 1514SP TF-2 PN 900KB/3.5MB Fail-Safe Technology PLC
Siemens 6ES7514-2WN03-0AB0 SIMATIC S7-1500 CPU 1514SP TF-2 PN 900KB/3.5MB Fail-Safe Technology PLC
Siemens 6ES7514-2WN03-0AB0 SIMATIC S7-1500 CPU 1514SP TF-2 PN 900KB/3.5MB Fail-Safe Technology PLC
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- Description
The Siemens 6ES7514-2WN03-0AB0 CPU 1514SP TF-2 PN combines fail-safe logic and motion technology in one central processing unit for the SIMATIC ET 200SP system. It runs 900 KB of program memory and 3.5 MB of data memory, ships with the ET 200SP server module 6ES7193-6PA00-0AA0, and needs a BusAdapter for its first PROFINET interface.
Technical Specifications
| SKU | 6ES7514-2WN03-0AB0 |
| Brand | Siemens |
| Series | SIMATIC S7-1500 (ET 200SP) |
| Product type designation | CPU 1514SP TF-2 PN |
| Firmware version | V4.1 |
| Work memory, program | 900 kbyte |
| Work memory, data | 3.5 Mbyte |
| Load memory, max. (SIMATIC Memory Card) | 32 Gbyte |
| SIMATIC memory card required | Yes (not included) |
| Supply voltage, rated (DC) | 24 V |
| Supply voltage, permissible range (DC) | 19.2 to 28.8 V |
| Current consumption, rated | 0.48 A |
| Current consumption, max. | 0.7 A |
| Power loss, typ. | 3.4 W |
| CPU processing time, bit operations, typ. | 6 ns |
| Number of PROFINET interfaces | 2 |
| Interface ports | 2, via BusAdapter, integrated switch |
| Number of IO Controllers, integrated | 2 |
| Number of connectable IO devices, max. | 256 |
| Isochronous mode | Yes, PROFINET only, min. OB 6x cycle 375 µs |
| Retentive data area, max. | 472 kbyte |
| Rack, modules per rack, max. | 82 (CPU + 64 + server module + 16 ET 200AL) |
| Server module included | 6ES7193-6PA00-0AA0 |
| Net weight | 0.342 kg |
Selection Notes
TF in the designation stacks two capabilities on one processor: T for motion-technology objects and F for fail-safe program execution, so this CPU runs axis control and SIL-rated safety logic without a separate safety controller. Drop down to the plain T variant if the machine needs motion control but has no safety-related I/O, since it frees up processing budget the F firmware would otherwise reserve. Memory (900 KB / 3.5 MB) and IO device count (256 max.) match the non-safety T CPU exactly, so the choice comes down to whether F-blocks are needed, not capacity.