| SIMATIC S7-300, CPU 317T-2 DP, CENTRAL PROCESSING UNIT FOR PLC AND TECHNOLOGY 1024 KBYTE WORKING MEMORY, 1. INTERFACE MPI/DP 12MBIT/S 2. INTERFACE DP(DRIVE), INTEGRATED I/O FOR TECHNOLOGY FRONT CONNECTOR (1 X 40PIN) AND MICRO MEMORY CARD MIN. 8 MB NECESSARY |
| General information |
| Hardware product version | 01 |
| Firmware version | CPU:V2.7;integrated technology: V4.1.5 |
| [nicht versorgt: TAK_ABW067_001_000] |
| associated programming package | STEP 7 V5.4 + SP5 (and higher) and Optional package S7-Technology V4.2 |
| Supply voltage |
| 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) | 2 A min. |
| Load voltage L+ |
| Rated value (DC) | 24 V |
| Reverse polarity protection | Yes |
| Digital outputs |
| Load voltage L+ |
| Rated value (DC) | 24 V; (2L+) |
| Reverse polarity protection | No; (2L+) |
| Input current |
| Current consumption (in no-load operation), typ. | 200 mA |
| Inrush current, typ. | 2.5 A |
| I²t | 1 A²·s |
| Power losses |
| Power loss, typ. | 6 W |
| Memory |
| Work memory |
| integrated | 1024 Kibyte |
| 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) |
| without battery | Yes; Program and data |
| CPU processing times |
| for bit operations, min. | 0.05 µs |
| for bit operations, max. | 0.05 µs |
| for word operations, min. | 0.2 µs |
| for fixed point arithmetic, min. | 0.2 µs |
| for floating point arithmetic, min. | 1 µs |
| CPU-blocks |
| Number of blocks (total) | 2048; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used. |
| DB |
| Number, max. | 2047; Number band: 1 to 2047 |
| Size, max. | 64 Kibyte |
| FB |
| Number, max. | 2048; Number range: 0 to 2047 |
| Size, max. | 64 Kibyte |
| FC |
| Number, max. | 2048; Number range: 0 to 2047 |
| Size, max. | 64 Kibyte |
| OB |
| Description | see instruction list |
| Size, max. | 64 Kibyte |
| Number of free cycle OBs | 1; OB 1 |
| Number of time alarm OBs | 1; OB 10 |
| Number of delay alarm OBs | 2; OB 20, 21 |
| Number of time interrupt OBs | 4; OB 32, 33, 34, 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 technology synchronous alarm OBs | 1; OB 65 |
| Number of startup OBs | 1; OB 100 |
| Number of asynchronous error OBs | 5; OB 80, 82, 85, 86, 87 |
| Number of synchronous error OBs | 2; OB 121, 122 |
| Nesting depth |
| per priority class | 16 |
| additional within an error OB | 4 |
| Counters, timers and their retentivity |
| S7 counter |
| Number | 512; Number range: 0 to 511 |
| Retentivity |
| adjustable | Yes |
| preset | 8 |
| 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 | 512; Number range: 0 to 511 |
| of which retentive without battery |
| adjustable | Yes |
| Retentivity |
| adjustable | Yes |
| preset | No retentivity |
| 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, total | All DBs, max. 256 KB |
| Flag |
| Number, max. | 4096 byte |
| Retentivity available | Yes; MB 0 to MB 4095 |
| Retentivity preset | MB 0 to MB 15 |
| Number of clock memories | 8; 1 memory byte |
| Data blocks |
| Number, max. | 2047; from DB 1 to DB 2047 |
| Size, max. | 64 Kibyte |
| Retentivity adjustable | Yes; via non-retain property on DB |
| Retentivity preset | Yes |
| Local data |
| per priority class, max. | 1024 byte |
| Address area |
| I/O address area |
| Inputs | 8192 byte |
| Outputs | 8192 byte |
| of which, distributed |
| Inputs | 8192 byte |
| Outputs | 8192 byte |
| Process image |
| Inputs, adjustable | 2048 byte |
| Outputs, adjustable | 2048 byte |
| Inputs, default | 256 byte |
| Outputs, default | 256 byte |
| Default addresses of the integrated channels |
| Digital inputs | 66 |
| Digital outputs | 66 |
| Subprocess images |
| Number of subprocess images, max. | 1 |
| Digital channels |
| Inputs | 65536 |
| Outputs | 65536 |
| Inputs, of which central | 512 |
| Outputs, of which central | 512 |
| Analog channels |
| Inputs | 4096 |
| Outputs | 4096 |
| Inputs, of which central | 64 |
| Outputs, of which central | 64 |
| Hardware configuration |
| Racks, max. | 1 |
| Modules per rack, max. | 8 |
| Expansion devices, max. | 0 |
| Number of DP masters |
| integrated | 2; 1 DP and 1 DP (drive) |
| via CP | 2; for DP |
| Number of operable FMs and CPs (recommended) |
| FM | 8 |
| CP, point-to-point | 8 |
| CP, LAN | 10 |
| Time of day |
| Clock |
| Hardware clock (real-time clock) | Yes |
| battery-backed and synchronizable | Yes |
| Deviation per day, max. | 10 s |
| Backup time | 6 wk; At 40 °C ambient temperature |
| Operating hours counter |
| Number | 4 |
| Number/Number range | 0 to 3 |
| Range of values | 0 to 2^31 hours (when using SFC 101) |
| Granularity | 1 hour |
| retentive | Yes; Must be restarted at each restart |
| Clock synchronization |
| supported | Yes |
| to MPI, master | Yes |
| to MPI, slave | Yes |
| to DP, master | Yes |
| to DP, slave | Yes |
| in AS, master | Yes |
| in AS, slave | Yes |
| Digital inputs |
| Number/binary inputs | 4 |
| of which, inputs usable for technological functions | 4 |
| Input characteristic curve acc. to IEC 1131, Type 1 | Yes |
| Number of simultaneously controllable inputs |
| horizontal installation |
| up to 40 °C, max. | 4 |
| up to 60 °C, max. | 4 |
| vertical installation |
| up to 40 °C, max. | 4 |
| Input voltage |
| Type of voltage / of the input voltage | |
| Rated value, DC | 24 V |
| for signal "0" | -3 to +5 V |
| for signal "1" | 15 to 30 V |
| Input current |
| for signal "1", typ. | 7 mA |
| Input delay (for rated value of input voltage) |
| for counter/technological functions |
| at "0" to "1", max. | 10 µs; typ. |
| at "1" to "0", max. | 10 µs; typ. |
| Cable length |
| Cable length, shielded, max. | 1000 m |
| Digital outputs |
| Number/binary outputs | 8 |
| of which high-speed outputs | 8 |
| Functions | For technology functions, e.g. high-speed cam switch signals |
| Functionality/short-circuit strength | Yes |
| Response threshold, typ. | 1.0 A |
| Limitation of inductive shutdown voltage to | 48 V |
| Lamp load, max. | 5 W |
| Controlling a digital input | No |
| Output voltage |
| for signal "0" (DC), max. | 3 V; (2L+) |
| for signal "1", min. | Rated voltage -2.5 V |
| Output current |
| for signal "1" rated value | 0.5 A |
| for signal "1" permissible range for 0 to 60 °C, min. | 5 mA |
| for signal "1" permissible range for 0 to 60 °C, max. | 0.6 A |
| for signal "0" residual current, max. | 0.3 mA |
| Parallel switching of 2 outputs |
| for increased power | No |
| for redundant control of a load | No |
| Switching frequency |
| with resistive load, max. | 100 Hz |
| with inductive load, max. | 0.2 Hz; to IEC 947-5-1, DC13 |
| on lamp load, max. | 100 Hz |
| Aggregate current of outputs (per group) |
| horizontal installation |
| up to 40 °C, max. | 4 A |
| up to 60 °C, max. | 3 A |
| all other mounting positions |
| up to 40 °C, max. | 3 A |
| Load resistance range |
| lower limit | 48 Ω |
| upper limit | 4 kΩ |
| Cable length |
| Cable length, shielded, max. | 1000 m |
| Encoder |
| Connectable encoders |
| 2-wire BEROS | No |
| 1st interface |
| Type of interface | Integrated RS 485 interface |
| Physics | RS 485 |
| Isolated | Yes |
| Power supply to interface (15 to 30 V DC), max. | 200 mA |
| Functionality |
| MPI | Yes |
| DP master | Yes |
| DP slave | Yes |
| Point-to-point connection | No |
| MPI |
| Number of connections | 32 |
| Services |
| PG/OP communication | Yes |
| Routing | Yes |
| Global data communication | Yes |
| S7 basic communication | Yes |
| S7 communication | Yes |
| S7 communication, as client | No; but via CP and loadable FB |
| S7 communication, as server | Yes; Connection configured on one side only |
| Transmission rate, max. | 12 Mbit/s |
| DP master |
| Services |
| PG/OP communication | Yes |
| Routing | Yes |
| Global data communication | No |
| S7 basic communication | Yes; I blocks only |
| S7 communication | Yes |
| S7 communication, as client | No; but via CP and loadable FB |
| S7 communication, as server | Yes; Connection configured on one side only |
| Equidistance mode support | Yes |
| Isochronous mode | Yes; OB 61 |
| SYNC/FREEZE | Yes |
| Activation/deactivation of DP slaves | Yes |
| DPV1 | Yes |
| Transmission rate, max. | 12 Mbit/s |
| Number of DP slaves, max. | 124 |
| Address area |
| Inputs, max. | 8192 byte |
| Outputs, max. | 8192 byte |
| User data per DP slave |
| Inputs, max. | 244 byte |
| Outputs, max. | 244 byte |
| DP slave |
| Services |
| PG/OP communication | Yes |
| Routing | Yes; Only with active interface |
| Global data communication | No |
| S7 basic communication | No |
| S7 communication | Yes |
| S7 communication, as client | No; but via CP and loadable FB |
| S7 communication, as server | Yes; Connection configured on one side only |
| Direct data exchange (slave-to-slave communication) | Yes |
| DPV1 | No |
| Transmission rate, max. | 12 Mbit/s |
| Automatic baud rate search | No |
| Transfer memory |
| Inputs | 244 byte |
| Outputs | 244 byte |
| Address area, max. | 32 |
| User data per address area, max. | 32 byte |
| 2nd interface |
| Type of interface | Integrated RS 485 interface |
| Physics | RS 485 |
| Isolated | Yes |
| Power supply to interface (15 to 30 V DC), max. | 200 mA |
| Functionality |
| MPI | No |
| DP master | Yes; DP(DRIVE)-Master |
| DP slave | No |
| Local Operating Network | No |
| DP master |
| Services |
| PG/OP communication | No |
| Routing | No |
| Global data communication | No |
| S7 basic communication | No |
| S7 communication | No |
| Equidistance mode support | Yes |
| Isochronous mode | Yes |
| SYNC/FREEZE | No |
| Activation/deactivation of DP slaves | Yes |
| DPV1 | No |
| Transmission rate, max. | 12 Mbit/s |
| Number of DP slaves, max. | 64 |
| Address area |
| Inputs, max. | 1024 byte |
| Outputs, max. | 1024 byte |
| User data per DP slave |
| Inputs, max. | 244 byte |
| Outputs, max. | 244 byte |
| DP slave |
| Services |
| GSD file | http://www.ad.siemens.de/support in Product Support area |
| Transmission rate, max. | 12 Mbit/s |
| Communication functions |
| PG/OP communication | Yes |
| Global data communication |
| supported | Yes |
| Number of GD loops, max. | 8 |
| Number of GD packets, max. | 8 |
| Number of GD packets, transmitter, max. | 8 |
| Number of GD packets, receiver, max. | 8 |
| Size of GD packets, max. | 22 byte |
| Size of GD packet (of which consistent), max. | 22 byte |
| S7 basic communication |
| supported | Yes |
| User data per job, max. | 76 byte |
| User data per job (of which consistent), max. | 76 byte; 76 bytes (with X_SEND or X_RCV), 76 bytes (with X_PUT or X_GET as server) |
| S7 communication |
| supported | Yes |
| as server | Yes |
| as client | Yes; Via CP and loadable FB |
| User data per job, max. | See online help of STEP 7 (shared parameters of the SFBs/FBs and of the SFCs/FCs of S7 Communication) |
| S5-compatible communication |
| supported | Yes; via CP and loadable FC |
| Number of connections |
| overall | 32 |
| usable for PG communication | 31 |
| reserved for PG communication | 1 |
| Adjustable for PG communication, min. | 1 |
| Adjustable for PG communication, max. | 31 |
| usable for OP communication | 31 |
| reserved for OP communication | 1 |
| adjustable for OP communication, min. | 1 |
| adjustable for OP communication, max. | 31 |
| usable for S7 basic communication | 30 |
| Reserved for S7 basic communication | 0 |
| adjustable for S7 basic communication, min. | 0 |
| adjustable for S7 basic communication, max. | 30 |
| usable for routing | 8; additional |
| S7 message functions |
| Number of login stations for message functions, max. | 32; Depending on the configured connections for PG/OP and S7 basic communication |
| Process diagnostic messages | Yes |
| simultaneously active Alarm-S blocks, max. | 60 |
| Test commissioning functions |
| Status/control |
| Status/control variable | Yes |
| Variables | Inputs, outputs, memory bits, DB, times, counters |
| Number of variables, max. | 30 |
| of which status variables, max. | 30 |
| of which control variables, max. | 14 |
| Forcing |
| Forcing | Yes |
| Force, variables | Inputs, outputs |
| Number of variables, max. | 10 |
| Status block | Yes |
| Single step | Yes |
| Number of breakpoints | 2 |
| Diagnostic buffer |
| present | Yes |
| Number of entries, max. | 100 |
| adjustable | No |
| Interrupts/diagnostics/status information |
| Alarms |
| Alarms | No |
| Diagnoses |
| Diagnostic functions | No |
| Diagnostics indication LED |
| Status indicator digital output (green) | Yes |
| Status indicator digital input (green) | Yes |
| Galvanic isolation |
| Galvanic isolation digital inputs |
| between the channels and the backplane bus | Yes |
| Galvanic isolation digital outputs |
| between the channels and the backplane bus | Yes |
| Permissible potential difference |
| between different circuits | 75 VDC / 60 VAC |
| Isolation |
| Isolation checked with | 500 V DC |
| Ambient conditions |
| Operating temperature |
| Min. | 0 °C |
| max. | 60 °C |
| Configuration |
| Configuration software |
| STEP 7 | Yes |
| programming |
| Programming language |
| LAD | Yes |
| FBD | Yes |
| STL | Yes |
| SCL | Yes |
| CFC | Yes |
| GRAPH | Yes |
| HiGraph® | Yes |
| Command set | see instruction list |
| Nesting levels | 8 |
| Software libraries |
| System functions (SFC) | see instruction list |
| System function blocks (SFB) | see instruction list |
| Know-how protection |
| User program protection/password protection | Yes |
| Cycle time monitoring |
| lower limit | 1 ms |
| upper limit | 6000 ms |
| adjustable | Yes |
| preset | 150 ms |
| Dimensions |
| Width | 160 mm |
| Height | 125 mm |
| Depth | 130 mm |
| Weight |
| Weight, approx. | 750 g |
