6AG1317-2FK14-2AB0
SIPLUS S7-300 CPU 317F-2PN/DP based on 6ES7317-2FK14-0AB0 with conformal coating, -25…+60 °C, central processing unit with 1.5 MB work memory, 1st interface MPI/DP 12 Mbps, 2nd interface Ethernet PROFINET, with 2-port switch, Micro Memory Card required
Siemens spare part — S7-300 product cancellation (PM410, 1 October 2025); available as a spare part until 2033.
Categorie de produs
CPUProducător
SIEMENSSerie de produse
S7-300| General information | |
|---|---|
| Product type designation | CPU 317F-2 PN/DP |
| based on | 6ES7317-2FK14-0AB0 |
| Product function | |
| Isochronous mode | Yes; Via PROFIBUS DP or PROFINET interface |
| Engineering with | |
| Programming package | STEP 7 V5.5 or higher, Distributed Safety V5.4 SP4 |
| Supply voltage | |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V |
| external protection for power supply lines (recommendation) | 2 A min. |
| Mains buffering | |
| Mains/voltage failure stored energy time | 5 ms |
| Repeat rate, min. | 1 s |
| Input current | |
| Current consumption (rated value) | 750 mA |
| Current consumption (in no-load operation), typ. | 150 mA |
| Inrush current, typ. | 4 A |
| I²t | 1 A²·s |
| Power loss | |
| Power loss, typ. | 4.65 W |
| Storage | |
| Work memory | |
| integrated | 1 536 kbyte |
| expandable | No |
| Load memory | |
| Plug-in (MMC) | Yes |
| Plug-in (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, typ. | 0.025 µs |
| for word operations, typ. | 0.03 µs |
| for fixed point arithmetic, typ. | 0.04 µs |
| for floating point arithmetic, typ. | 0.16 µs |
| CPU-blocks | |
| Number of elements (total) | 2 048; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used. |
| DB | |
| Number, max. | 2 048; Number range: 1 to 16000 |
| Size, max. | 64 kbyte |
| FB | |
| Number, max. | 2 048; Number range: 0 to 7999 |
| Size, max. | 64 kbyte |
| FC | |
| Number, max. | 2 048; Number range: 0 to 7999 |
| Size, max. | 64 kbyte |
| OB | |
| Size, max. | 64 kbyte |
| 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 cyclic 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 of isochronous mode OBs | 1; OB 61 - isochronous mode is possible either on DP or PROFINET IO (not simultaneously) |
| 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 | 16 |
| additional within an error OB | 4 |
| Counters, timers and their retentivity | |
| S7 counter | |
| Number | 512 |
| Retentivity | |
| adjustable | Yes |
| preset | Z 0 to Z 7 |
| Counting range | |
| can be set | Yes |
| lower limit | 0 |
| upper limit | 999 |
| IEC counter | |
| present | Yes |
| Type | SFB |
| Number | Unlimited (limited only by RAM capacity) |
| S7 timer | |
| Number | 512 |
| Retentivity | |
| adjustable | Yes |
| preset | No retentivity |
| Time range | |
| lower limit | 10 ms |
| upper limit | 9 990 s |
| IEC timer | |
| present | Yes |
| Type | SFB |
| Number | Unlimited (limited only by RAM capacity) |
| Data areas and their retentivity | |
| Retentive data area (incl. timers, counters, flags), max. | 256 kbyte |
| Flag | |
| Size, max. | 4 096 byte |
| Retentivity available | Yes; From MB 0 to MB 4 095 |
| Retentivity preset | MB 0 to MB 15 |
| Number of clock memories | 8; 1 memory byte |
| Data blocks | |
| Retentivity adjustable | Yes; via non-retain property on DB |
| Retentivity preset | Yes |
| Local data | |
| per priority class, max. | 32 768 byte; Max. 2048 bytes per block |
| Address area | |
| I/O address area | |
| Inputs | 8 192 byte |
| Outputs | 8 192 byte |
| of which distributed | |
| Inputs | 8 192 byte |
| Outputs | 8 192 byte |
| Process image | |
| Inputs | 8 192 byte |
| Outputs | 8 192 byte |
| Inputs, adjustable | 8 192 byte |
| Outputs, adjustable | 8 192 byte |
| Inputs, default | 256 byte |
| Outputs, default | 256 byte |
| Subprocess images | |
| Number of subprocess images, max. | 1; With PROFINET IO, the length of the user data is limited to 1600 bytes |
| Digital channels | |
| Inputs | 65 536 |
| of which central | 1 024 |
| Outputs | 65 536 |
| of which central | 1 024 |
| Analog channels | |
| Inputs | 4 096 |
| of which central | 256 |
| Outputs | 4 096 |
| of which central | 256 |
| Hardware configuration | |
| Number of expansion units, max. | 3 |
| Number of DP masters | |
| integrated | 1 |
| via CP | 4 |
| Number of operable FMs and CPs (recommended) | |
| FM | 8 |
| CP, PtP | 8 |
| CP, LAN | 10 |
| Rack | |
| Racks, max. | 4 |
| Modules per rack, max. | 8 |
| Time of day | |
| Clock | |
| Hardware clock (real-time) | Yes |
| retentive and synchronizable | Yes |
| Backup time | 6 wk; At 40 °C ambient temperature |
| Deviation per day, max. | 10 s; Typ.: 2 s |
| Behavior of the clock following POWER-ON | Clock continues running after POWER OFF |
| Behavior of the clock following expiry of backup period | the clock continues at the time of day it had when power was switched off |
| 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 h |
| retentive | Yes; Must be restarted at each restart |
| Clock synchronization | |
| supported | Yes |
| to MPI, master | Yes |
| on MPI, device | Yes |
| to DP, master | Yes; With DP slave only slave clock |
| on DP, device | Yes |
| in AS, master | Yes |
| in AS, device | Yes |
| on Ethernet via NTP | Yes; As client |
| Digital inputs | |
| Number of digital inputs | 0 |
| Digital outputs | |
| Number of digital outputs | 0 |
| Analog inputs | |
| Number of analog inputs | 0 |
| Interfaces | |
| Number of PROFINET interfaces | 1 |
| Number of RS 485 interfaces | 1 |
| Number of RS 422 interfaces | 0 |
| 1. Interface | |
| Interface type | Integrated RS 485 interface |
| Isolated | Yes |
| Interface types | |
| RS 485 | Yes |
| Output current of the interface, max. | 200 mA |
| Protocols | |
| MPI | Yes |
| PROFIBUS DP master | Yes |
| PROFIBUS DP device | Yes |
| Point-to-point connection | No |
| MPI | |
| Transmission rate, max. | 12 Mbit/s |
| 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 |
| PROFIBUS DP master | |
| Transmission rate, max. | 12 Mbit/s |
| max. number of DP devices | 124 |
| 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 |
| S7 communication, as server | Yes |
| Equidistance | Yes |
| Isochronous mode | Yes; OB 61; isochronous mode can only be used alternatively on PROFIBUS DP or PROFINET IO |
| SYNC/FREEZE | Yes |
| activation/deactivation of DP devices | Yes |
| max. number of DP devices that can be activated/deactivated at the same time | 8 |
| Direct data exchange (slave-to-slave communication) | Yes; as subscriber |
| DPV1 | Yes |
| Address area | |
| Inputs, max. | 8 kbyte |
| Outputs, max. | 8 kbyte |
| User data per DP device | |
| Inputs, max. | 244 byte |
| Outputs, max. | 244 byte |
| PROFIBUS DP device | |
| Transmission rate, max. | 12 Mbit/s |
| automatic baud rate search | Yes; only with passive interface |
| Address area, max. | 32 |
| User data per address area, max. | 32 byte |
| 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 |
| S7 communication, as server | Yes; Connection configured on one side only |
| Direct data exchange (slave-to-slave communication) | Yes |
| DPV1 | No |
| Transfer memory | |
| Inputs | 244 byte |
| Outputs | 244 byte |
| 2. Interface | |
| Interface type | PROFINET |
| Isolated | Yes |
| automatic detection of transmission rate | Yes; 10/100 Mbit/s |
| Autonegotiation | Yes |
| Autocrossing | Yes |
| Change of IP address at runtime, supported | Yes |
| Interface types | |
| RJ 45 (Ethernet) | Yes |
| Number of ports | 2 |
| integrated switch | Yes |
| Protocols | |
| MPI | No |
| PROFINET IO Controller | Yes; Also simultaneously with IO-Device functionality |
| PROFINET IO Device | Yes; Also simultaneously with IO Controller functionality |
| PROFINET CBA | Yes |
| PROFIBUS DP master | No |
| PROFIBUS DP device | No |
| Open IE communication | Yes; Via TCP/IP, ISO on TCP, and UDP |
| Web server | Yes |
| Media redundancy | Yes |
| PROFINET IO Controller | |
| Transmission rate, max. | 100 Mbit/s |
| Services | |
| PG/OP communication | Yes |
| Routing | Yes |
| S7 communication | Yes; with loadable FBs, max. configurable connections: 16, max. number of instances: 32 |
| Isochronous mode | Yes; OB 61; isochronous mode can only be used alternatively on PROFIBUS DP or PROFINET IO |
| IRT | Yes |
| Shared device | Yes |
| Prioritized startup | Yes |
| Number of IO devices with prioritized startup, max. | 32 |
| Number of connectable IO Devices, max. | 128 |
| Of which IO devices with IRT, max. | 64 |
| of which in line, max. | 64 |
| Number of IO Devices with IRT and the option "high flexibility" | 128 |
| of which in line, max. | 61 |
| Number of connectable IO Devices for RT, max. | 128 |
| of which in line, max. | 128 |
| Activation/deactivation of IO Devices | Yes |
| Number of IO Devices that can be simultaneously activated/deactivated, max. | 8 |
| IO Devices changing during operation (partner ports), supported | Yes |
| Number of IO Devices per tool, max. | 8 |
| Device replacement without swap medium | Yes |
| Send cycles | 250 μs, 500 μs,1 ms; 2 ms, 4 ms (not in the case of IRT with "high flexibility" option) |
| Updating time | 250 µs to 512 ms (depending on the operating mode, see Manual "S7-300 CPU 31xC and CPU 31x, technical Data" for more details) |
| Address area | |
| Inputs, max. | 8 kbyte |
| Outputs, max. | 8 kbyte |
| User data consistency, max. | 1 024 byte |
| PROFINET IO Device | |
| Services | |
| PG/OP communication | Yes |
| Routing | Yes |
| S7 communication | Yes; with loadable FBs, max. configurable connections: 16, max. number of instances: 32 |
| Isochronous mode | No |
| IRT | Yes |
| PROFIenergy | Yes; With SFB 73 / 74 prepared for loadable PROFIenergy standard FB for I-Device |
| Shared device | Yes |
| Number of IO Controllers with shared device, max. | 2 |
| Transfer memory | |
| Inputs, max. | 1 440 byte; Per IO Controller with shared device |
| Outputs, max. | 1 440 byte; Per IO Controller with shared device |
| Submodules | |
| Number, max. | 64 |
| User data per submodule, max. | 1 024 byte |
| PROFINET CBA | |
| acyclic transmission | Yes |
| cyclic transmission | Yes |
| Open IE communication | |
| Number of connections, max. | 16 |
| Local port numbers used at the system end | 0, 20, 21, 25, 80, 102, 135, 161, 8080, 34962, 34963, 34964, 65532, 65533, 65534, 65535 |
| Keep-alive function, supported | Yes |
| Protocols | |
| PROFIsafe | Yes |
| Redundancy mode | |
| Media redundancy | |
| Switchover time on line break, typ. | 200 ms; PROFINET MRP |
| Number of stations in the ring, max. | 50 |
| Open IE communication | |
| TCP/IP | Yes; via integrated PROFINET interface and loadable FBs |
| Number of connections, max. | 16 |
| Data length for connection type 01H, max. | 1 460 byte |
| Data length for connection type 11H, max. | 32 768 byte |
| several passive connections per port, supported | Yes |
| ISO-on-TCP (RFC1006) | Yes; via integrated PROFINET interface and loadable FBs |
| Number of connections, max. | 16 |
| Data length, max. | 32 768 byte |
| UDP | Yes; via integrated PROFINET interface and loadable FBs |
| Number of connections, max. | 16 |
| Data length, max. | 1 472 byte |
| Web server | |
| supported | Yes |
| User-defined websites | Yes |
| Number of HTTP clients | 5 |
| Communication functions | |
| PG/OP communication | Yes |
| Data record routing | 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); 64 bytes (with X_PUT or X_GET as server) |
| S7 communication | |
| supported | Yes |
| as server | Yes |
| as client | Yes; via integrated PROFINET interface and loadable FB or 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 |
| PROFINET CBA (at set setpoint communication load) | |
| Setpoint for the CPU communication load | 50 % |
| Number of remote interconnection partners | 32 |
| number of master/device functions | 30 |
| total of all master/device connections | 1 000 |
| data length of all incoming master/device connections, max. | 4 000 byte |
| data length of all outgoing master/device connections, max. | 4 000 byte |
| Number of device-internal and PROFIBUS interconnections | 500 |
| Data length of device-internal und PROFIBUS interconnections, max. | 4 000 byte |
| Data length per connection, max. | 1 400 byte |
| Remote interconnections with cyclic transmission | |
| Transmission frequency: Transmission interval, min. | 10 ms |
| Number of incoming interconnections | 200 |
| Number of outgoing interconnections | 200 |
| Data length of all incoming interconnections, max. | 2 000 byte |
| Data length of all outgoing interconnections, max. | 2 000 byte |
| Data length per connection, max. | 450 byte |
| HMI variables via PROFINET (acyclic) | |
| Number of stations that can log on for HMI variables (PN OPC/iMap) | 3; 2x PN OPC/1x iMap |
| HMI variable updating | 500 ms |
| Number of HMI variables | 200 |
| Data length of all HMI variables, max. | 2 000 byte |
| PROFIBUS proxy functionality | |
| supported | Yes |
| Number of linked PROFIBUS devices | 16 |
| Data length per connection, max. | 240 byte; Slave-dependent |
| 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 S7 communication | 16 |
| reserved for S7 communication | 0 |
| adjustable for S7 communication, min. | 0 |
| adjustable for S7 communication, max. | 16 |
| total number of instances, max. | 32 |
| usable for routing | X1 as MPI: max. 10; X1 as DP master: max. 24; X1 as DP slave (active): max. 14; X2 as PROFINET: 24 max. |
| 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. | 300 |
| Test commissioning functions | |
| Status block | Yes; Up to 2 simultaneously |
| Single step | Yes |
| Number of breakpoints | 4 |
| 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 |
| Forcing, variables | Inputs, outputs |
| Number of variables, max. | 10 |
| Diagnostic buffer | |
| present | Yes |
| Number of entries, max. | 500 |
| can be set | No |
| of which powerfail-proof | 100; Only the last 100 entries are retained |
| Number of entries readable in RUN, max. | 499 |
| can be set | Yes; From 10 to 499 |
| preset | 10 |
| Service data | |
| Can be read out | Yes |
| Standards, approvals, certificates | |
| CE mark | Yes |
| UL approval | Yes; File E239877 |
| RCM (formerly C-TICK) | Yes |
| KC approval | Yes |
| EAC (formerly Gost-R) | Yes |
| Use in hazardous areas | |
| ATEX marking | Yes |
| Railway application | |
| EN 50155 | No |
| Ambient conditions | |
| Ambient temperature during operation | |
| min. | -25 °C; = Tmin |
| max. | 60 °C; = Tmax |
| Ambient temperature during storage/transportation | |
| min. | -40 °C |
| max. | 70 °C |
| Altitude during operation relating to sea level | |
| Installation altitude above sea level, max. | 2 000 m |
| Ambient air temperature-barometric pressure-altitude | Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) |
| Relative humidity | |
| With condensation, tested in accordance with IEC 60068-2-38, max. | 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) |
| Resistance | |
| Use in stationary industrial systems | |
| to biologically active substances according to EN 60721-3-3 | Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request |
| to chemically active substances according to EN 60721-3-3 | Yes; Class 3C4 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); * |
| to mechanically active substances according to EN 60721-3-3 | Yes; Class 3S4 incl. sand, dust, * |
| Use on ships/at sea | |
| to biologically active substances according to EN 60721-3-6 | Yes; Class 6B2 mold and fungal spores (excluding fauna); Class 6B3 on request |
| to chemically active substances according to EN 60721-3-6 | Yes; Class 6C3 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); * |
| to mechanically active substances according to EN 60721-3-6 | Yes; Class 6S3 incl. sand, dust; * |
| Usage in industrial process technology | |
| Against chemically active substances acc. to EN 60654-4 | Yes; Class 3 (excluding trichlorethylene) |
| Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04 | Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil) |
| Remark | |
| Note regarding classification of environmental conditions acc. to EN 60721, EN 60654-4 and ANSI/ISA-71.04 | * The supplied plug covers must remain in place over the unused interfaces during operation! |
| Configuration | |
| Configuration software | |
| STEP 7 | Yes; V5.5 or higher |
| Programming | |
| Command set | see instruction list |
| Nesting levels | 8 |
| System functions (SFC) | see instruction list |
| System function blocks (SFB) | see instruction list |
| Programming language | |
| LAD | Yes |
| FBD | Yes |
| STL | Yes |
| SCL | Yes |
| CFC | Yes |
| GRAPH | Yes |
| HiGraph® | Yes |
| Know-how protection | |
| User program protection/password protection | Yes |
| Block encryption | Yes; With S7 block Privacy |
| Dimensions | |
| Width | 40 mm |
| Height | 125 mm |
| Depth | 130 mm |
| Weights | |
| Weight, approx. | 340 g |
| Approvals / Certificates | |