| | SIMATIC DP, IM 154-8 PN/DP PLC FOR ET200PRO, 256KB WORK MEMORY, INT. PROFINET IF, INT.PROFIBUS DP MASTER/SLAVE IF PROT. IP65/67, MMC REQUIRED |
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| General information |
| Hardware product version | 01 |
| Firmware version | V2.5.0 |
| Engineering with |
| Programming package | STEP 7 V5.4 SP1 with HW update |
| Supply voltage |
| Rated voltage/DC | 24 V |
| 24 V DC | Yes |
| permissible range, lower limit (DC) | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V |
| External protection for supply cables (recommendation) | MCB 24V DC / 16A with tripping characteristic |
| External protection for supply cables (recommendation) | MCB 24V DC / 16A with tripping characteristic Type B and C (see ET 200pro manual) |
| Load voltage L+ |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V |
| Reverse polarity protection | Yes |
| Input current |
| Current consumption (rated value) | 350 mA; Typical |
| Current consumption (in no-load operation), typ. | 200 mA; Typical, current consumption for CPU in STOP state |
| Rated value at 24 V DC | 200 mA; Typical, current consumption for CPU in STOP state |
| Inrush current, max. | 2 A; Typical |
| Inrush current, typ. | 2 A; Typical |
| Starting current inrush I²t | 0.04 A²·s; Typical |
| I²t | 0.04 A²·s; Typical |
| Power losses |
| Power loss, typ. | 8.5 W; Typical |
| Memory |
| Work memory |
| integrated | 256 kbyte |
| 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 |
| without battery | Yes |
| 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. | 1023; Number band: 1 to 1023 |
| Size, max. | 16 kbyte |
| FB |
| Number, max. | 1024; Number range: 0 to 2047 |
| Size, max. | 16 kbyte |
| FC |
| Number, max. | 1024; Number range: 0 to 2047 |
| Size, max. | 16 kbyte |
| OB |
| 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 DPV1 alarm OBs | 3; OB 55, 56, 57 |
| Number isochronous mode OBs | 1; OB 61 |
| Number of startup OBs | 1; OB 100 |
| Number of asynchronous error OBs | 6; OB 80, 82, 83, 85, 86, 87 (OB83 only for PROFINET IO) |
| Number of synchronous error OBs | 2; OB 121, 122 |
| 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 | 8 |
| Counting range |
| adjustable | Yes |
| lower limit | 0 |
| upper limit | 999 |
| IEC counter |
| present | Yes |
| Type | SFB |
| S7 times |
| Number | 256 |
| Retentivity |
| adjustable | Yes |
| lower limit | 0 |
| upper limit | 255 |
| preset | No retentivity |
| Time range |
| lower limit | 10 ms |
| upper limit | 9990 s |
| IEC timer |
| present | Yes |
| Type | SFB |
| Data areas and their retentivity |
| retentive data area, total | All, 128 KB max. |
| Flag |
| Number, max. | 2048 byte |
| Retentivity available | Yes; MB 0 to MB 2047 |
| Retentivity preset | MB 0 to MB 15 |
| Number of clock memories | 8 |
| Data blocks |
| Number, max. | 1023; From DB 1 to DB 1023 |
| Size, max. | 16 kbyte |
| Retentivity adjustable | Yes; From DB 1 to DB 1023 |
Retentivity
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