| | SIMATIC DP, BASIC MODULE ET200X: BM147/CPU, FOR PREPROCESSING WITH INT. SCOP OF PLC FUNCTIONS INT.PROFIBUS DP IF,PROT.IP66/67 |
| |
| Supply voltage |
| Rated value (DC) | 24 V; Permissible current: 1 A up to 40 °C; 0.8 A up to 55 °C |
| Reverse polarity protection | Yes |
| Short-circuit protection | Yes; Electronic |
| Load voltage 2L+ |
| Rated value (DC) | 24 V |
| Reverse polarity protection | No |
| Input current |
| from supply voltage 1L+, max. | 160 mA |
| Power losses |
| Power loss, typ. | 1.6 W |
| Memory |
| Work memory |
| integrated | 24 kbyte; 1 instruction means 3 bytes on average |
| Load memory |
| expandable FEPROM | No |
| integrated RAM, max. | 40 kbyte; 40 KB RAM; 40 KB Flash (can be programmed in CPU section) |
| CPU processing times |
| for bit operations, min. | 1 ms per 1,000 binary statements |
| CPU-blocks |
| DB |
| Number, max. | 128 |
| FB |
| Number, max. | 128 |
| FC |
| Number, max. | 128 |
| OB |
| Number of free cycle OBs | OB 1 |
| Number of process alarm OBs | OB 40 |
| Number of startup OBs | OB 100 |
| Number of asynchronous error OBs | OB 86, 122 |
| Number of diagnostic alarm OBs | OB 82 |
| Nesting depth |
| per priority class | 8 |
| Counters, timers and their retentivity |
| S7 counter |
| Number | 64 |
| of which retentive without battery |
| adjustable | Yes |
| lower limit | 0 |
| upper limit | 63 |
| S7 times |
| Number | 128 |
| of which retentive without battery |
| adjustable | Yes |
| lower limit | 0 |
| upper limit | 127 |
| Data areas and their retentivity |
| Flag |
| Number, max. | 256 byte |
| Retentivity available | Yes; M 0.0 to M 255.7 |
| of which retentive | 0 to 2047 |
| Data blocks |
| Number, max. | 1 |
| Size, max. | 72 byte |
| Retentivity adjustable | Yes |
| Address area |
| Digital channels |
| Inputs | I 0.0 to I 31.7 |
| Outputs | Q 0.0 to Q 31.7 |
| Analog channels |
| Inputs | IW 256 to 367 |
| Outputs | QW 256 to 367 |
| Hardware configuration |
| Expansion modules |
| Number of expansion modules, max. | 7 |
| of which motor starters/frequency converters, max. | 6 |
| of which, pneumatic interfaces, max. | 6 |
| Time of day |
| Clock |
| Software clock | Yes |
| Interfaces |
| PROFIBUS DP |
| Data consistency | byte, word, total |
| 1st interface |
| Functionality |
| MPI | Yes |
| DP slave | Yes |
| DP slave |
| Services |
| Direct data exchange (slave-to-slave communication) | Yes; Sender |
| Transmission rate, min. | 9.6 kbit/s |
| Transmission rate, max. | 12 Mbit/s; 9.6 / 19.2 / 93.75 / 187.5 / 500 kbit/s; 1.5 / 3 / 6 / 12 Mbit/s |
| Transfer memory |
| Inputs | 32 byte; Size and consistency can be set |
| Outputs | 32 byte; Size and consistency can be set |
| Communication functions |
| Number of connections |
| usable for PG communication | 1 |
| reserved for PG communication | 1 |
| Interrupts/diagnostics/status information |
| Alarms |
| Diagnostic alarm | Yes |
| Diagnostics indication LED |
| Bus fault BF (red) | Yes |
| Rated load voltage PWR (green) | Yes |
| Group error SF (red) | Yes |
| Monitoring 24 V voltage supply ON (green) | Yes |
| Configuration |
| Configuration software |
| STEP 7 | Yes |
| programming |
| Command set | Binary logic operations, bracketed operations, result allocation, saving, counting, loading, transferring, comparing, shifting, rotating, complementation, calling blocks, fixed point arithmetic, floating point arithmetic, jump functions |
| Nesting levels | 8 |
| Program organization | Linear, structured |
| Software libraries |
| System functions (SFC) | Interrupt and error processing, copy data, diagnostic functions, module parameterization |
| Dimensions |
| Width | 134 mm; Width module 107 mm |
| Height | 110 mm |
| Depth | 55 mm |
| Status | Mar 12, 2012 |
