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SIMATIC S7-300 – CPU 317-2 PN/DP – Siemens PLC

USD $ 3,284.82

SKU: 6ES7317-2EK14-0AB0

The CPU 317-2 PN/DP is a CPU with a large program memory. It is used in installations which have distributed automation structures in addition to a centralized I/O. It can be used, for example, as a central controller in production lines or as a machine controller with stringent requirements on machining speed.

Siemens PLC S7-300 Product Specifications:

Article number6ES7317-2EK14-0AB0
CPU317-2 PN/DP, 1 MB
General information
HW functional status1
Firmware versionV3.2
Product function
● Isochronous modeYes; Via PROFIBUS DP or PROFINET interface
Engineering with
● Programming packageSTEP 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 time5 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
I²t1 A²·s
Power loss
Power loss, typ.4.65 W
Memory
Work memory
● integrated1 024 kbyte
● expandableNo
Load memory
● Plug-in (MMC)Yes
● Plug-in (MMC), max.8 Mbyte
● Data management on MMC (after last programming), min.10 y
Backup
● presentYes; Guaranteed by MMC (maintenance-free)
● without batteryYes; 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 OBs1; OB 1
● Number of time alarm OBs1; OB 10
● Number of delay alarm OBs2; OB 20, 21
● Number of cyclic interrupt OBs4; OB 32, 33, 34, 35
● Number of process alarm OBs1; OB 40
● Number of DPV1 alarm OBs3; OB 55, 56, 57
● Number of isochronous mode OBs1; OB 61 – isochronous mode is possible either on DP or PROFINET IO (not simultaneously)
● Number of startup OBs1; OB 100
● Number of asynchronous error OBs6; OB 80, 82, 83, 85, 86, 87 (OB83 only for PROFINET IO)
● Number of synchronous error OBs2; OB 121, 122
Nesting depth
● per priority class16
● additional within an error OB4
Counters, timers and their retentivity
S7 counter
● Number512
Retentivity
— adjustableYes
— lower limit0
— upper limit511
— presetZ 0 to Z 7
Counting range
— adjustableYes
— lower limit0
— upper limit999
IEC counter
● presentYes
● TypeSFB
● NumberUnlimited (limited only by RAM capacity)
S7 times
● Number512
Retentivity
— adjustableYes
— lower limit0
— upper limit511
— presetNo retentivity
Time range
— lower limit10 ms
— upper limit9 990 s
IEC timer
● presentYes
● TypeSFB
● NumberUnlimited (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 availableYes; From MB 0 to MB 4 095
● Retentivity presetMB 0 to MB 15
● Number of clock memories8; 1 memory byte
Data blocks
● Retentivity adjustableYes; via non-retain property on DB
● Retentivity presetYes
Local data
● per priority class, max.32 768 byte; Max. 2048 bytes per block
Address area
I/O address area
● Inputs8 192 byte
● Outputs8 192 byte
of which distributed
— Inputs8 192 byte
— Outputs8 192 byte
Process image
● Inputs8 192 byte
● Outputs8 192 byte
● Inputs, adjustable8 192 byte
● Outputs, adjustable8 192 byte
● Inputs, default256 byte
● Outputs, default256 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
● Inputs65 536
— of which central1 024
● Outputs65 536
— of which central1 024
Analog channels
● Inputs4 096
— of which central256
● Outputs4 096
— of which central256
Hardware configuration
Number of expansion units, max.3
Number of DP masters
● integrated1
● via CP4
Number of operable FMs and CPs (recommended)
● FM8
● CP, PtP8
● CP, LAN10
Rack
● Racks, max.4
● Modules per rack, max.8
Time of day
Clock
● Hardware clock (real-time)Yes
● retentive and synchronizableYes
● Backup time6 wk; At 40 °C ambient temperature
● Deviation per day, max.10 s; Typ.: 2 s
● Behavior of the clock following POWER-ONClock continues running after POWER OFF
● Behavior of the clock following expiry of backup periodthe clock continues at the time of day it had when power was switched off
Operating hours counter
● Number4
● Number/Number range0 to 3
● Range of values0 to 2^31 hours (when using SFC 101)
● Granularity1 h
● retentiveYes; Must be restarted at each restart
Clock synchronization
● supportedYes
● to MPI, masterYes
● to MPI, slaveYes
● to DP, masterYes; With DP slave only slave clock
● to DP, slaveYes
● in AS, masterYes
● in AS, slaveYes
● on Ethernet via NTPYes; As client
Digital inputs
Number of digital inputs0
Digital outputs
Number of digital outputs0
Analog inputs
Number of analog inputs0
Analog outputs
Number of analog outputs0
Interfaces
Number of industrial Ethernet interfaces1; 2 ports (switch) RJ45
Number of PROFINET interfaces1; 2 ports (switch) RJ45
Number of RS 485 interfaces1; Combined MPI / PROFIBUS DP
Number of RS 422 interfaces0
1. Interface
Interface typeIntegrated RS 485 interface
IsolatedYes
Interface types
● RS 485Yes
● Output current of the interface, max.200 mA
Protocols
● MPIYes
● PROFIBUS DP masterYes
● PROFIBUS DP slaveYes
● Point-to-point connectionNo
MPI
● Transmission rate, max.12 Mbit/s
Services
— PG/OP communicationYes
— RoutingYes
— Global data communicationYes
— S7 basic communicationYes
— S7 communicationYes
— S7 communication, as clientNo; but via CP and loadable FB
— S7 communication, as serverYes
PROFIBUS DP master
● Transmission rate, max.12 Mbit/s
● Number of DP slaves, max.124
Services
— PG/OP communicationYes
— RoutingYes
— Global data communicationNo
— S7 basic communicationYes; I blocks only
— S7 communicationYes
— S7 communication, as clientNo
— S7 communication, as serverYes
— EquidistanceYes
— Isochronous modeYes; OB 61; isochronous mode can only be used alternatively on PROFIBUS DP or PROFINET IO
— SYNC/FREEZEYes
— Activation/deactivation of DP slavesYes
— Number of DP slaves that can be simultaneously activated/deactivated, max.8
— Direct data exchange (slave-to-slave communication)Yes; as subscriber
— DPV1Yes
Address area
— Inputs, max.8 kbyte
— Outputs, max.8 kbyte
User data per DP slave
— Inputs, max.244 byte
— Outputs, max.244 byte
PROFIBUS DP slave
● Transmission rate, max.12 Mbit/s
● automatic baud rate searchYes; only with passive interface
● Address area, max.32
● User data per address area, max.32 byte
Services
— PG/OP communicationYes
— RoutingYes; Only with active interface
— Global data communicationNo
— S7 basic communicationNo
— S7 communicationYes
— S7 communication, as clientNo
— S7 communication, as serverYes; Connection configured on one side only
— Direct data exchange (slave-to-slave communication)Yes
— DPV1No
Transfer memory
— Inputs244 byte
— Outputs244 byte
2. Interface
Interface typePROFINET
IsolatedYes
automatic detection of transmission rateYes; 10/100 Mbit/s
AutonegotiationYes
AutocrossingYes
Change of IP address at runtime, supportedYes
Interface types
● RJ 45 (Ethernet)Yes
● Number of ports2
● integrated switchYes
Protocols
● MPINo
● PROFINET IO ControllerYes; Also simultaneously with IO-Device functionality
● PROFINET IO DeviceYes; Also simultaneously with IO Controller functionality
● PROFINET CBAYes
● PROFIBUS DP masterNo
● PROFIBUS DP slaveNo
● Open IE communicationYes; Via TCP/IP, ISO on TCP, and UDP
● Web serverYes
● Media redundancyYes
PROFINET IO Controller
● Transmission rate, max.100 Mbit/s
Services
— PG/OP communicationYes
— RoutingYes
— S7 communicationYes; with loadable FBs, max. configurable connections: 16, max. number of instances: 32
— Isochronous modeYes; OB 61; isochronous mode can only be used alternatively on PROFIBUS DP or PROFINET IO
— IRTYes
— Shared deviceYes
— Prioritized startupYes
— 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 DevicesYes
— Number of IO Devices that can be simultaneously activated/deactivated, max.8
— IO Devices changing during operation (partner ports), supportedYes
— Number of IO Devices per tool, max.8
— Device replacement without swap mediumYes
— Send cycles250 μs, 500 μs,1 ms; 2 ms, 4 ms (not in the case of IRT with “high flexibility” option)
— Updating time250 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 communicationYes
— RoutingYes
— S7 communicationYes; with loadable FBs, max. configurable connections: 16, max. number of instances: 32
— Isochronous modeNo
— IRTYes
— PROFIenergyYes; With SFB 73 / 74 prepared for loadable PROFIenergy standard FB for I-Device
— Shared deviceYes
— 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 transmissionYes
● cyclic transmissionYes
Open IE communication
● Number of connections, max.16
● Local port numbers used at the system end0, 20, 21, 23, 25, 80, 102, 135, 161, 443, 8080, 34962, 34963, 34964, 65532, 65533, 65534, 65535
● Keep-alive function, supportedYes
Protocols
PROFIsafeNo
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/IPYes; 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, supportedYes
● ISO-on-TCP (RFC1006)Yes; via integrated PROFINET interface and loadable FBs
— Number of connections, max.16
— Data length, max.32 768 byte
● UDPYes; via integrated PROFINET interface and loadable FBs
— Number of connections, max.16
— Data length, max.1 472 byte
Web server
● supportedYes
● User-defined websitesYes
● Number of HTTP clients5
communication functions / header
PG/OP communicationYes
Data record routingYes
Global data communication
● supportedYes
● 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
● supportedYes
● 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
● supportedYes
● as serverYes
● as clientYes; 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
● supportedYes; via CP and loadable FC
communication functions / PROFINET CBA (with set target communication load) / header
● Setpoint for the CPU communication load50 %
● number of remote connection partners / with PROFINET CBA32
● number of technological functions / with PROFINET CBA / for master or slave30
● number of connections / with PROFINET CBA / for master or slave / total1 000
● data volume / of the input variables / with PROFINET CBA / for master or slave4 000 byte
● data volume / of the output variables / with PROFINET CBA / for master or slave4 000 byte
● number of internal and PROFIBUS interconnections / with PROFINET CBA / maximum500
● data volume / of internal and PROFIBUS interconnections / with PROFINET CBA / for master or slave4 000 byte
● data volume / with PROFINET CBA / per connection / maximum1 400 byte
performance data / PROFINET CBA / remote interconnection / with acyclic transfer / header
— update time / of the remote interconnections / in the case of acyclic transmission / with PROFINET CBA500 ms
— number of remote connections to input variables / in the case of acyclic transmission / with PROFINET CBA / maximum100
— number of remote connections to output variables / in the case of acyclic transmission / with PROFINET CBA / maximum100
— data volume / as user data for remote interconnections with input variables / in the case of acyclic transmission / with PROFINET CBA2 000 byte
— data volume / as user data for remote interconnections with output variables / in the case of acyclic transmission / with PROFINET CBA2 000 byte
— data volume / as user data for remote interconnections / in the case of acyclic transmission / with PROFINET CBA / per connection / maximum1 400 byte
performance data / PROFINET CBA / remote interconnection / with cyclic transfer / header
— update time / of the remote interconnections / with cyclical transfer / with PROFINET CBA10 ms
— number of remote connections to input variables / with PROFINET CBA / with cyclic transfer / maximum200
— number of remote connections to output variables / with cyclical transfer / with PROFINET CBA / maximum200
— data volume / as user data for remote interconnections with input variables / with cyclical transfer / with PROFINET CBA / maximum2 000 byte
— data volume / as user data for remote interconnections with output variables / with cyclical transfer / with PROFINET CBA / maximum2 000 byte
— data volume / as user data for remote interconnections / with cyclical transfer / with PROFINET CBA / per connection / maximum450 byte
performance data / PROFINET CBA / HMI variables via PROFINET / acyclic / header
— number of connectable HMI stations / for HMI variables / in the case of acyclic transmission / with PROFINET CBA3; 2x PN OPC/1x iMap
— update time / of the HMI variables / in the case of acyclic transmission / with PROFINET CBA500 ms
— number of HMI variables / in the case of acyclic transmission / with PROFINET CBA / maximum200
— data volume / as user data for HMI variables / in the case of acyclic transmission / with PROFINET CBA / maximum2 000 byte
performance data / PROFINET CBA / PROFIBUS proxy functionality / header
— product function / with PROFINET CBA / PROFIBUS proxy functionalityYes
— number of coupled PROFIBUS devices / with PROFIBUS functionality16
— data volume / with PROFIBUS proxy functionality / with PROFINET CBA / per connection / maximum240 byte; Slave-dependent
Number of connections
● overall32
● usable for PG communication31
— reserved for PG communication1
— adjustable for PG communication, min.1
— adjustable for PG communication, max.31
● usable for OP communication31
— reserved for OP communication1
— adjustable for OP communication, min.1
— adjustable for OP communication, max.31
● usable for S7 basic communication30
— reserved for S7 basic communication0
— adjustable for S7 basic communication, min.0
— adjustable for S7 basic communication, max.30
● usable for S7 communication16
— reserved for S7 communication0
— adjustable for S7 communication, min.0
— adjustable for S7 communication, max.16
● total number of instances, max.32
● usable for routingX1 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 messagesYes
simultaneously active Alarm-S blocks, max.300
Test commissioning functions
Status blockYes; Up to 2 simultaneously
Single stepYes
Number of breakpoints4
Status/control
● Status/control variableYes
● VariablesInputs, outputs, memory bits, DB, times, counters
● Number of variables, max.30
— of which status variables, max.30
— of which control variables, max.14
Forcing
● ForcingYes
● Forcing, variablesInputs, outputs
● Number of variables, max.10
Diagnostic buffer
● presentYes
● Number of entries, max.500
— adjustableNo
— of which powerfail-proof100; Only the last 100 entries are retained
● Number of entries readable in RUN, max.499
— adjustableYes; From 10 to 499
— preset10
Service data
● can be read outYes
Ambient conditions
Ambient temperature during operation
● min.0 °C
● max.60 °C
configuration / header
Configuration software
● STEP 7Yes; V5.5 or higher
configuration / programming / header
● Command setsee instruction list
● Nesting levels8
● System functions (SFC)see instruction list
● System function blocks (SFB)see instruction list
Programming language
— LADYes
— FBDYes
— STLYes
— SCLYes
— CFCYes
— GRAPHYes
— HiGraph®Yes
Know-how protection
● User program protection/password protectionYes
● Block encryptionYes; With S7 block Privacy
Dimensions
Width40 mm
Height125 mm
Depth130 mm
Weights
Weight, approx.340 g
Weight0.38 kg
Dimensions12.8 × 15.2 × 5.2 cm

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