| | SIMATIC S7-400, CPU 412-1 CENTRAL PROCESSING UNIT WITH: 288 KB WORKING MEMORY, (144 KB CODE, 144 KB DATA), INTERFACE MPI/DP 12 MBIT/S |
| |
| CiR - Configuration in RUN |
| CiR synchronization time, basic load | 100 ms |
| CiR synchronization time, time per I/O slave | 30 µs |
| Supply voltage |
| Напряжение питания / при пост.токе / Расчётное значение / [nicht versorgt - 120 V] | Нет |
| Электропитание / [nicht versorgt - Eingang] / [nicht versorgt - Eingansstrom] |
| from backplane bus 5 V DC, typ. | 0,5 A |
| Потребление тока / [nicht versorgt - aus Rückwandbus DC 5 V,] | 0,6 A |
| Потребление тока / [nicht versorgt - aus Rückwandbus DC 24 V, max.] | 150 mA |
| Потребление тока / [nicht versorgt - aus Schnittstelle DC 5 V, max.] | 90 mA |
| Power losses |
| Power loss, typ. | 2,5 W |
| Power loss, max. | 3 W |
| Backup battery |
| Battery operation | |
| Backup current, typ. | 125 µA |
| Backup current, max. | 300 µA |
| Memory |
| Work memory |
| Емкость запоминающего устройства / [nicht versorgt - erweiterbar] / [nicht versorgt - integriert] | 288 kbyte |
| integrated (for program) | 144 kbyte |
| integrated (for data) | 144 kbyte |
| Расширение продукта / [nicht versorgt - Arbeitsspeicher] | Нет |
| Load memory |
| expandable FEPROM | Да |
| Емкость запоминающего устройства / [nicht versorgt - erweiterbar] / [nicht versorgt - als EEPROM] / [nicht versorgt - erweiterbar mit] / [nicht versorgt - maximal] | 64 Mbyte |
| Емкость запоминающего устройства / [nicht versorgt - erweiterbar] / [nicht versorgt - als RAM] / [nicht versorgt - integriert] / [nicht versorgt - maximal] | 512 kbyte |
| expandable RAM | Да |
| Емкость запоминающего устройства / [nicht versorgt - erweiterbar] / [nicht versorgt - als RAM] / [nicht versorgt - erweiterbar mit] / [nicht versorgt - maximal] | 64 Mbyte |
| Backup |
| present | Да |
| with battery | Да |
| without battery | Нет |
| CPU processing times |
| for bit operations, min. | 75 ns |
| for word operations, min. | 75 ns |
| for fixed point arithmetic, min. | 75 ns |
| for floating point arithmetic, min. | 225 ns |
| CPU-blocks |
| DB |
| Number, max. | 1500 |
| Size, max. | 64 kbyte |
| FB |
| Number, max. | 750 |
| Size, max. | 64 kbyte |
| FC |
| Number, max. | 750 |
| Size, max. | 64 kbyte |
| OB |
| Size, max. | 64 kbyte |
| Number of free cycle OBs | 1 |
| Number of time alarm OBs | 2 |
| Number of delay alarm OBs | 2 |
| Number of time interrupt OBs | 2 |
| Number of process alarm OBs | 2 |
| Number of DPV1 alarm OBs | 3; Нет данных |
| Number isochronous mode OBs | 2 |
| Number of multicomputing OBs | 1 |
| Number of background OBs | 1 |
| Number of startup OBs | 3; Нет данных |
| Number of asynchronous error OBs | 9 |
| Number of synchronous error OBs | 2 |
| Nesting depth |
| per priority class | 24 |
| additional within an error OB | 1 |
| Counters, timers and their retentivity |
| S7 counter |
| Number | 2048 |
| Retentivity |
| adjustable | Да |
| lower limit | 0 |
| upper limit | 2047 |
| Counting range |
| lower limit | 0 |
| upper limit | 999 |
| IEC counter |
| present | Да |
| S7 times |
| Number | 2048 |
| Retentivity |
| adjustable | Да |
| lower limit | 0 |
| upper limit | 2047 |
| Time range |
| lower limit | 10 ms |
| upper limit | 9990 s |
| IEC timer |
| present | Да |
| Number | Нет данных |
| Data areas and their retentivity |
| Flag |
| Number, max. | 4 kbyte |
| Retentivity available | Да |
| Number of clock memories | 8 |
| Data blocks |
| Number, max. | 1500 |
| Size, max. | 64 kbyte |
| Local data |
| adjustable, max. | 8 kbyte |
| preset | 4 kbyte |
| Address area |
| I/O address area |
| Inputs | 4 kbyte |
| Outputs | 4 kbyte |
| of which, distributed |
| MPI/DP interface, inputs | 2 kbyte |
| MPI/DP interface, outputs | 2 kbyte |
| Process image |
| Inputs, adjustable | 4 kbyte |
| Outputs, adjustable | 4 kbyte |
| Inputs, default | 128 byte |
| Outputs, default | 128 byte |
| consistent data, max. | 244 byte |
| Access to consistent data in process image | Да |
| Subprocess images |
| Number of subprocess images, max. | 15 |
| Digital channels |
| Количиство цифровых выходов / [nicht versorgt - adressierbar] | 32768 |
| Количиство цифровых выходов / [nicht versorgt - adressierbar] | 32768 |
| Inputs, of which central | 32768 |
| Outputs, of which central | 32768 |
| Analog channels |
| Количестыо аналоговых входов / [nicht versorgt - adressierbar] | 2048 |
| Количество аналоговых выходов / [nicht versorgt - adressierbar ] |
