SIMATIC S7-300 CPU 317-2 PN/DP, Central processing unit with 1 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface Ethernet PROFINET, with 2-port switch, Micro Memory Card required
Category: SIEMENS Simatic Control Systems
Specifications
SKU
6ES7317-2EK14-0AB0
Details
| General information | ||
| Product type designation | CPU 317-2 PN/DP | |
| HW functional status | 01 | |
| Firmware version | V3.2 | |
| Product function | ||
| ● Isochronous mode | Yes; Via PROFIBUS DP or PROFINET interface | |
| Engineering with | ||
| ● Programming package | STEP 7 V5.5 or higher | |
| 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 | |
| Memory | ||
| Work memory | ||
| ● integrated | 1 024 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 blocks (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 | ||
| — 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 | |
| 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; 2 ports (switch) RJ45 | |
| Number of RS 485 interfaces | 1; Combined MPI / PROFIBUS DP | |
| 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 | |
| 1st interface / PROFIBUS DP device / header | ||
| ● 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, 23, 25, 80, 102, 135, 161, 443, 8080, 34962, 34963, 34964, 65532, 65533, 65534, 65535 | |
| ● Keep-alive function, supported | Yes | |
| Protocols | ||
| PROFIsafe | No | |
| 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 / header | ||
| 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 | |
| communication functions / PROFINET CBA (with set target communication load) / header | ||
| ● 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 | |
| performance data / PROFINET CBA / remote interconnection / with acyclic transfer / header | ||
| — Sampling interval, min. | 500 ms | |
| — Number of incoming interconnections | 100 | |
| — Number of outgoing interconnections | 100 | |
| — 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. | 1 400 byte | |
| performance data / PROFINET CBA / remote interconnection / with cyclic transfer / header | ||
| — 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 | |
| performance data / PROFINET CBA / HMI variables via PROFINET / acyclic / header | ||
| — 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 | |
| performance data / PROFINET CBA / PROFIBUS proxy functionality / header | ||
| — 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 | |
| — adjustable | No | |
| — of which powerfail-proof | 100; Only the last 100 entries are retained | |
| ● Number of entries readable in RUN, max. | 499 | |
| — adjustable | Yes; From 10 to 499 | |
| — preset | 10 | |
| Service data | ||
| ● can be read out | Yes | |
| Ambient conditions | ||
| Ambient temperature during operation | ||
| ● min. | 0 °C | |
| ● max. | 60 °C | |
| configuration / header | ||
| Configuration software | ||
| ● STEP 7 | Yes; V5.5 or higher | |
| configuration / programming / header | ||
| ● 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 | |
View more about SIMATIC S7-300 CPU 317-2 PN/DP, Central processing unit with 1 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface Ethernet PROFINET, with 2-port switch, Micro Memory Card required on main site