| General information |
| Product type designation | CPU 1512SP-1 PN |
| HW functional status | FS01 |
| Firmware version | V3.0 |
| Product function |
| ● I&M data | Yes; I&M0 to I&M3 |
| ● Module swapping during operation (hot swapping) | Yes; Multi-hot swapping |
| ● Isochronous mode | Yes; only with PROFINET; with minimum OB 6x cycle of 500 µs |
| Engineering with |
| ● STEP 7 TIA Portal configurable/integrated from version | V18 (FW V3.0); with older TIA Portal versions configurable as 6ES7512-1DK01-0AB0 |
| Configuration control |
| via dataset | Yes |
| Control elements |
| Mode selector switch | 1 |
| Supply voltage |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 19.2 V |
| permissible range, upper limit (DC) | 28.8 V |
| Reverse polarity protection | Yes |
| Mains buffering |
| ● Mains/voltage failure stored energy time | 10 ms |
| Input current |
| Current consumption (rated value) | 0.51 A |
| Current consumption, max. | 0.7 A |
| Inrush current, max. | 1.34 A; Rated value |
| I²t | 0.3 A²·s |
| Power |
| Infeed power to the backplane bus | 8.05 W |
| Power loss |
| Power loss, typ. | 3.5 W |
| Memory |
| Number of slots for SIMATIC memory card | 1 |
| SIMATIC memory card required | Yes |
| Work memory |
| ● integrated (for program) | 400 kbyte |
| ● integrated (for data) | 2 Mbyte |
| Load memory |
| ● Plug-in (SIMATIC Memory Card), max. | 32 Gbyte |
| Backup |
| ● maintenance-free | Yes |
| CPU processing times |
| for bit operations, typ. | 25 ns |
| for word operations, typ. | 32 ns |
| for fixed point arithmetic, typ. | 42 ns |
| for floating point arithmetic, typ. | 170 ns |
| CPU-blocks |
| Number of elements (total) | 4 000; Blocks (OB, FB, FC, DB) and UDTs |
| DB |
| ● Number range | 1 ... 60 999; subdivided into: number range that can be used by the user: 1 ... 59 999, and number range of DBs created via SFC 86: 60 000 ... 60 999 |
| ● Size, max. | 2 Mbyte; For DBs with absolute addressing, the max. size is 64 KB |
| FB |
| ● Number range | 0 ... 65 535 |
| ● Size, max. | 400 kbyte |
| FC |
| ● Number range | 0 ... 65 535 |
| ● Size, max. | 400 kbyte |
| OB |
| ● Size, max. | 400 kbyte |
| ● Number of free cycle OBs | 100 |
| ● Number of time alarm OBs | 20 |
| ● Number of delay alarm OBs | 20 |
| ● Number of cyclic interrupt OBs | 20; With minimum OB 3x cycle of 250 µs |
| ● Number of process alarm OBs | 50 |
| ● Number of DPV1 alarm OBs | 3 |
| ● Number of isochronous mode OBs | 1 |
| ● Number of technology synchronous alarm OBs | 2 |
| ● Number of startup OBs | 100 |
| ● Number of asynchronous error OBs | 4 |
| ● Number of synchronous error OBs | 2 |
| ● Number of diagnostic alarm OBs | 1 |
| Nesting depth |
| ● per priority class | 24 |
| Counters, timers and their retentivity |
| S7 counter |
| ● Number | 2 048 |
| Retentivity |
| — adjustable | Yes |
| IEC counter |
| ● Number | Any (only limited by the main memory) |
| Retentivity |
| — adjustable | Yes |
| S7 times |
| ● Number | 2 048 |
| Retentivity |
| — adjustable | Yes |
| IEC timer |
| ● Number | Any (only limited by the main memory) |
| Retentivity |
| — adjustable | Yes |
| Data areas and their retentivity |
| Retentive data area (incl. timers, counters, flags), max. | 256 kbyte; in total; available retentive memory for bit memories, timers, counters, DBs, and technology data (axes): 216 KB |
| Flag |
| ● Size, max. | 16 kbyte |
| ● Number of clock memories | 8; 8 clock memory bit, grouped into one clock memory byte |
| Data blocks |
| ● Retentivity adjustable | Yes |
| ● Retentivity preset | No |
| Local data |
| ● per priority class, max. | 64 kbyte; max. 16 KB per block |
| Address area |
| Number of IO modules | 2 048; max. number of modules / submodules |
| I/O address area |
| ● Inputs | 32 kbyte; All inputs are in the process image |
| ● Outputs | 32 kbyte; All outputs are in the process image |
| per integrated IO subsystem |
| — Inputs (volume) | 8 kbyte |
| — Outputs (volume) | 8 kbyte |
| per CM/CP |
| — Inputs (volume) | 8 kbyte |
| — Outputs (volume) | 8 kbyte |
| Subprocess images |
| ● Number of subprocess images, max. | 32 |
| Address space per module |
| ● Address space per module, max. | 288 byte; For input and output data respectively |
| Address space per station |
| ● Address space per station, max. | 2 560 byte; for central inputs and outputs; depending on configuration; 2 048 bytes for ET 200SP modules + 512 bytes for ET 200AL modules |
| Hardware configuration |
| Number of distributed IO systems | 32; A distributed I/O system is characterized not only by the integration of distributed I/O via PROFINET or PROFIBUS communication modules, but also by the connection of I/O via AS-i master modules or links (e.g. IE/PB-Link) |
| Number of DP masters |
| ● Via CM | 1 |
| Number of IO Controllers |
| ● integrated | 1 |
| ● Via CM | 0 |
| Rack |
| ● Modules per rack, max. | 82; CPU + 64 modules + server module (mounting width max. 1 m) + 16 ET 200AL modules |
| ● Quantity of operable ET 200SP modules, max. | 64 |
| ● Quantity of operable ET 200AL modules, max. | 16 |
| ● Number of lines, max. | 1 |
| PtP CM |
| ● Number of PtP CMs | the number of connectable PtP CMs is only limited by the number of available slots |
| Time of day |
| Clock |
| ● Type | Hardware clock |
| ● Backup time | 6 wk; At 40 °C ambient temperature, typically |
| ● Deviation per day, max. | 10 s; Typ.: 2 s |
| Operating hours counter |
| ● Number | 16 |
| Clock synchronization |
| ● supported | Yes |
| ● to DP, master | Yes; Via CM DP module |
| ● to DP, slave | Yes; Via CM DP module |
| ● in AS, master | Yes |
| ● in AS, slave | Yes |
| ● on Ethernet via NTP | Yes |
| Interfaces |
| Number of PROFINET interfaces | 1 |
| Number of PROFIBUS interfaces | 1; Via CM DP module |
| Optical interface | No |
| 1. Interface |
| Interface types |
| ● RJ 45 (Ethernet) | Yes; X1 P3; opt. X1 P1 and X1 P2 via BusAdapter BA 2x RJ45 |
| ● Number of ports | 3; 1. integr. + 2. via BusAdapter |
| ● integrated switch | Yes |
| ● BusAdapter (PROFINET) | Yes; compatible BusAdapters: BA 2x RJ45, BA 2x FC, BA 2x M12 |
