| | SIMATIC DP, IM151-7 CPU FOR ET200S, 96 KB WORKING MEMORY INTEGR. PROFIBUS DP INTERFACE (9 PIN SUB-D, FEMALE) AS DP SLAVE, W/O BATTERY |
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| General information |
| Hardware product version | 01 |
| Firmware version | V2.1.10 |
| Engineering with |
| Programming package | STEP 7 V5.3 or higher with HW update |
| Supply voltage |
| Load voltage L+ |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V |
| Short-circuit protection | Yes |
| Reverse polarity protection | Yes |
| Input current |
| from supply voltage 1L+, max. | 250 mA; 280 mA with DP master module |
| Output current |
| Current output to backplane bus (DC 5 V), max. | 700 mA |
| Power losses |
| Power loss, typ. | 3.3 W |
| Memory |
| Work memory |
| integrated | 96 kbyte; For program and data |
| expandable | No |
| Load memory |
| pluggable (MMC) | Yes |
| pluggable (MMC), max. | 8 Mbyte |
| Data management on MMC (after last programming), min. | 10 a |
| Backup |
| present | Yes; Guaranteed by MMC (maintenance-free) |
| CPU processing times |
| for bit operations, min. | 0.1 µs |
| for word operations, min. | 0.2 µs |
| for fixed point arithmetic, min. | 2 µs |
| for floating point arithmetic, min. | 3 µs |
| CPU-blocks |
| Number of blocks (total) | 1024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used. |
| DB |
| Number, max. | 511; from DB1 to DB511 |
| Size, max. | 16 kbyte |
| FB |
| Number, max. | 1024; In number range from FB 0 to FB 2047 |
| Size, max. | 16 kbyte |
| FC |
| Number, max. | 1024; In number band of FC0 to FC2047 |
| Size, max. | 16 kbyte |
| OB |
| Number, max. | see instruction list |
| Size, max. | 16 kbyte |
| Number of free cycle OBs | 1; OB 1 |
| Number of time alarm OBs | 1; OB 10 |
| Number of delay alarm OBs | 1; OB 20 |
| Number of time interrupt OBs | 1; OB 35 |
| Number of process alarm OBs | 1; OB 40 |
| Number of startup OBs | 1; OB 100 |
| Number of asynchronous error OBs | 6; OB 80, 82, 83, 85, 86, 87 |
| Nesting depth |
| per priority class | 8 |
| additional within an error OB | 4 |
| Counters, timers and their retentivity |
| S7 counter |
| Number | 256 |
| Retentivity |
| adjustable | Yes |
| lower limit | 0 |
| upper limit | 255 |
| preset | Z 0 to Z 7 |
| Counting range |
| adjustable | Yes |
| lower limit | 0 |
| upper limit | 999 |
| IEC counter |
| present | Yes |
| Type | SFB |
| Number | Unlimited (limited only by RAM capacity) |
| S7 times |
| Number | 256 |
| Retentivity |
| adjustable | Yes |
| lower limit | 0 |
| upper limit | 255 |
| preset | No times retentive |
| Time range |
| lower limit | 10 ms |
| upper limit | 9990 s |
| IEC timer |
| present | Yes |
| Type | SFB |
| Number | Unlimited (limited only by RAM capacity) |
| Data areas and their retentivity |
| retentive data area in total (incl. times, counters, flags), max. | 64 kbyte |
| Flag |
| Number, max. | 256 byte |
| Retentivity available | Yes |
| Retentivity preset | MB 0 to MB 15 |
| Number of clock memories | 8; 1 memory byte |
| Data blocks |
| Number, max. | 511; DB 0 reserved |
| Size, max. | 16 kbyte |
| Local data |
| per priority class, max. | 510 byte |
| Address area |
| I/O address area |
| Inputs | 2048 kbyte |
| Outputs | 2048 kbyte |
| Process image |
| Inputs | 128 byte; Not adjustable |
| Outputs | 128 byte; Not adjustable |
| Digital channels |
| Inputs | 16336 |
| Outputs | 16336 |
| Inputs, of which central | 248 |
| Outputs, of which central | 248 |
| Analog channels |
| Inputs | 1021 |
| Outputs | 1021 |
| Inputs, of which central | 124 |
| Outputs, of which central | 124 |
| Time of day |
| Clock |
| Hardware clock (real-time clock) | Yes |
| battery-backed and synchronizable | Yes |
| Deviation per day, max. | 10 s |
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