SIMATIC S7-300 – CPU317-2 DP – Siemens PLC

$ 2,067.36

SKU: 6ES7317-2AK14-0AB0

The CPU 317-2 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 number 6ES7317-2AK14-0AB0
CPU317-2 DP, 1 MB
General information
HW functional status 1
Firmware version V3.3
Engineering with
● Programming package STEP 7 as of V5.5 + SP1 or STEP 7 V5.2 + SP1 or higher with HSP 202
Supply voltage
Rated value (DC) 24 V
permissible range, lower limit (DC) 19.2 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) 870 mA
Current consumption (in no-load operation), typ. 120 mA
Inrush current, typ. 4 A
I²t 1 A²·s
Power loss
Power loss, typ. 4.5 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 y
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
● Number, max. see instruction list
● 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
● 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
Retentivity
— adjustable Yes
— lower limit 0
— upper limit 511
— preset Z 0 to Z 7
Counting range
— 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
— lower limit 0
— upper limit 511
— 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
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 2
● 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
● to MPI, slave Yes
● to DP, master Yes; With DP slave only slave clock
● to DP, slave Yes
● in AS, master Yes
● in AS, slave Yes
● on Ethernet via NTP No
Digital inputs
Number of digital inputs 0
Digital outputs
Number of digital outputs 0
Analog inputs
Number of analog inputs 0
Analog outputs
Number of analog outputs 0
Interfaces
Number of industrial Ethernet interfaces 0
Number of PROFINET interfaces 0
Number of RS 485 interfaces 2; Combined MPI / PROFIBUS DP and 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 slave Yes; A DP slave at both interfaces simultaneously is not possible
● 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; Only server, configured on one side
— 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
● Number of DP slaves, max. 124
Services
— PG/OP communication Yes
— Routing Yes
— Global data communication No
— S7 basic communication Yes; I blocks only
— S7 communication Yes; Only server, configured on one side
— S7 communication, as client No
— S7 communication, as server Yes
— Equidistance Yes
— Isochronous mode No
— SYNC/FREEZE Yes
— Activation/deactivation of DP slaves Yes
— Number of DP slaves that can be simultaneously activated/deactivated, max. 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 slave
— Inputs, max. 244 byte
— Outputs, max. 244 byte
PROFIBUS DP slave
● 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; Only server, configured on one side
— 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 Integrated RS 485 interface
Isolated Yes
Interface types
● RS 485 Yes
● Output current of the interface, max. 200 mA
Protocols
● MPI No
● PROFIBUS DP master Yes
● PROFIBUS DP slave Yes; A DP slave at both interfaces simultaneously is not possible
● Point-to-point connection No
PROFIBUS DP master
● Transmission rate, max. 12 Mbit/s
● Number of DP slaves, max. 124
Services
— PG/OP communication Yes
— Routing Yes
— Global data communication No
— S7 basic communication Yes; I blocks only
— S7 communication Yes; Only server, configured on one side
— S7 communication, as client No; but via CP and loadable FB
— S7 communication, as server Yes
— Equidistance Yes
— Isochronous mode Yes; OB 61
— SYNC/FREEZE Yes
— Activation/deactivation of DP slaves Yes
— Number of DP slaves that can be simultaneously activated/deactivated, max. 8
— Direct data exchange (slave-to-slave communication) Yes; as subscriber
— DPV1 Yes
Address area
— Inputs, max. 8 192 byte
— Outputs, max. 8 192 byte
User data per DP slave
— Inputs, max. 244 byte
— Outputs, max. 244 byte
PROFIBUS DP slave
● GSD file The latest GSD file is available on the Internet (http://www.siemens.com/profibus-gsd)
● 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; Only server, configured on one side
— S7 communication, as client No; but via CP and loadable FB
— S7 communication, as server Yes
— Direct data exchange (slave-to-slave communication) Yes
— DPV1 No
Transfer memory
— Inputs 244 byte
— Outputs 244 byte
Protocols
PROFIsafe No
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 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 X1 as a MPI, max. 10; X1 as DP Master max. 24; X1 as DP Slave (active) max. 14; X2 as DP Master max. 24; X2 as DP Slave (active) max. 14
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; STEP 7 V5.5 + SP1 or higher or STEP 7 V5.3 + SP2 or higher with HSP 203
● STEP 7 Lite No
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. 360 g
Weight 0.406 kg
Dimensions 12.8 × 15.0 × 5.2 cm

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