s7300 Product Brief 2003

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    For System Solutions withEmphasis on Production Engineering

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    The S7-300 is the most often soldSIMATIC controller which makes success-

    ful automation solutions possible. TheS7-300 for system solutions with itsmain emphasis in production engineer-ing provides a universal automation plat-form which means an optimum solutionfor your applications in centralized anddistributed installations. Permanent in-novation makes this automation plat-form continuously more valuable.

    Application

    The SIMATIC S7-300 offers solutions forthe most diverse automation tasks inthe following areas:

    Production engineering

    Automobile industry

    General machine construction

    Specialized machine construction

    Machine construction in series (allkinds of production machines), OEM

    Processing of plastics

    Packaging industry

    Food and tobacco industry

    Process engineering (e.g. water sup-ply, building engineering)

    Special applications

    For special applications there are addi-tional product designs available basedon S7-300:

    Failsafe applications with a new fail-safe S7-300F as well as correspondingI/O are now possible.

    For applications requiring powerfultechnological and motion controlfunctions, a special technology CPUcan be used.

    At the same time, SIMATIC C7 com-plete units are available based onS7-300 CPUs with integrated HMI forconfiguring machine controls where

    space is very restricted. This spectrum is rounded off by a CPUin ET 200S configuring form withwhich distributed, intelligent prepro-cessing is possible.

    Introduction

    Production line in the automobile industry automated with the S7-300

    Low operating costs

    The Micro Memory Card (MMC) can actas data and program memory so that nobackup battery is required and mainte-nance costs can partly be saved. TheMMC can also accommodate a completeproject, including symbols and com-ments, which makes servicing easiersince no project data are required on the

    respective device.The MMC also facilitates program up-dating. It permits read and write accessduring RUN so that, for instance, ar-chiving of measured values or process-ing of recipes becomes easy.

    Low engineering costs

    The S7-300 is characterized by efficientconfiguring and programming whichresults in low engineering costs. Thehuge quantity frameworks of the CPUsmake the S7-300 an ideal platform forthe task-oriented STEP 7 EngineeringTools complying to IEC 61131-3, for ex-ample high-level languages such as SCL.

    In addition, technology-oriented runt-ime software, e.g. Easy Motion Controlcan be used for motion control tasks.

    The Engineering Tools also facilitatemodular programming and re-usabilityof existing software. Engineering Toolsnot only support development but alsoreadibility, ease of maintenance anddocumentation of programs.

    Additionally, powerful integrated sys-tem diagnostics increase controlleravailability and thus productivity. Con-figurable process diagnostics for analyz-ing process faults, reducing downtimes

    and further enhancing productivity arealso implemented.

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    Design

    The S7-300 enables a space-savingmodular configuration to machine con-trollers adapted to the task at hand,without taking slot rules into consider-ation. A fan is not necessary during op-eration. Apart from the modules, only aDIN rail is required where the modulesare swung into place and secured byscrews. A configuration is then possiblewhich is robust and electro-magnetical-ly compatible.

    The backplane bus is integrated into themodule and is assembled by insertion inthe bus connector.The diverse S7-300 module spectrum

    can be used for centralized expansionsas well as for simple configuration ofdistributed structures with ET 200M;this results in a very cost-efficientspare-parts maintenance.

    Powerful, flexible networking

    Interfaces that are directly integrated inthe CPUs permit the configuration of apowerful communication landscapethat employs standard bus technolo-gies, e.g. for HMI and programming de-vice functions. Sufficient connectivity isprovided for numerous HMI devices. Arouting function enables a program-

    ming device to be connected at anypoint in the network and to address allnetwork nodes.

    Multi-point interface - MPI

    MPI is the low-cost solution for commu-nications with programming devicesand PCs, HMI systems and otherSIMATIC S7/C7/WinAC controllers. A to-tal of 125 MPI stations can be connect-ed at transmission rates of 187.5 kbit/s,e.g. for exchanging process data amongvarious controllers or for HMI functionswithout any programming overhead.

    With the CPU 317 and 318-2 DP, the MPI

    can also be used as PROFIBUS DP inter-face and permits the configuration oftwo DP lines.

    PROFIBUS DP

    For the economical configuration oflarge distributed networks, the SIMATICS7-300 can also be connected toPROFIBUS DP (according to EN 50170).This opens up communications optionswith a variety of communications part-ners - from the SIMATIC controller tothird-party field devices.

    Design and networking

    3

    CPU SM SM SM SM SMSM

    Configuration of the S7-300: space-saving, modular and extremely simple

    Central controller (CC) DIN railModule

    PS(optional)

    IM(optional for expansions)

    Communications with existing SIMATICS5 or SIMATIC 505 systems can also beconfigured.

    Distributed I/Os can be configured withSTEP 7 like centralized I/Os which saves alot of engineering overheads. TheS7-300 can be used both as master andslave.

    The system is open since it supports theDP V1 functionality. It facilitates param-eter assignment and diagnostics forthird-party systems connected to aPROFIBUS network.

    For future applications, a new CPU withintegrated Ethernet/PROFInet interfacefor Component based Automation, pro-gramming and operator control andmonitoring via Ethernet will be avail-able.

    Integrated interfaces of the S7-300 CPUs for direct connection to MPI and PROFIBUS DP

    Bus connector

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    CPU 314C-2 DPand CPU 315-2 DP (right)

    For setting up a programmable control-ler system, the user can choose from a

    graded spectrum of CPUs, from thestarter model to the high-performanceCPU. The CPUs enable short machinecycles thanks to their high processingspeed. The narrow module width per-mits compact controller configurationsand small control cabinet dimensions.

    The so-called standard CPUs have awidth of only 40 mm and are also avail-able in two fail-safe designs. Variouscompact CPUs with widths of 80 to 120mm can additionally integrate I/Os andtechnological functions.

    CPU spectrum

    Design CPU Start of delivery Integratedinterfaces

    IntegratedI/O

    Integrated technologicalfunctions

    Technicalspecifica-tions:see page

    Standard CPUs CPU 312 MPI 6

    CPU 314 MPI 6

    CPU 315-2 DP DP, MPI 6

    CPU 317-2 DP 3rd quarter 03 DP, DP/MPI 6

    CPU 318-2 DP DP, DP/MPI 7

    Fail-safe CPUs CPU 315F-2 DP DP, MPI Fail-safety 7

    CPU 317F-2 DP 3rd quarter 03 DP, DP/MPI Fail-safety 7

    Compact CPUs CPU 312C MPI Digital Counting 8

    CPU 313C MPI Digital, analog Counting 8

    CPU 313C-2 PtP PtP, MPI Digital Counting 8

    CPU 313C-2 DP DP, MPI Digital Counting 8

    CPU 314C-2 PtP PtP, MPI Digital, analog Counting Positioning

    9

    CPU 314C-2 DP DP, MPI Digital, analog Counting Positioning

    9

    Technology CPU CPU 317T-2 DP 4th quarter 03 DP, DP/MPI Digital Synchronism, Travel to fixed stop Print mark control Cam switching Controlled positioning

    9

    N

    N

    N

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    CPU Innovation

    All CPUs 317 have 512 KB of workingmemory and enable extensive use ofSTEP 7 Engineering Tools and techno-logically oriented runtime software.They also offer improved and more flex-ible networking since up to 32 activelinks with other nodes, e.g. program-ming devices and operator panels canbe built up simultaneously.

    As many as three versions of high-endCPUs are available for a variety of appli-cations:

    The 317-2 DP standard CPU is suitable

    for the most common control taskswith a high share of communicationsfunctions. Both DP interfaces are avail-able as combined DP/MPI interfacesand can be configured either as PROFI-BUS master or PROFIBUS slave.

    The fail-safe 317F-2 DP CPU offers fail-safety system expansions in compari-son to the standard CPU and thePROFIsafe profile for safe communica-tions. It complies with major specifica-tions/standards:

    - IEC 61508 (SIL 3),

    - EN 954 (Category 4) and

    - NFPA 79, NFPA 85It has an approval from the GermanTechnical Inspectorate (TV).

    Safety-relevant programs can be pro-grammed using the STEP 7 LAD andFBD languages and certified program-ming examples from the F library ofDistributed Safety.

    For expansion, the fail-safe ET 200Sand ET 200M stations are available.

    The technology CPU 317T-2 DP inte-grates powerful technology and mo-tion control functions in the CPU. It isdesigned for dynamic motion controlof multiple axes.

    Pre-programmed, PLCopen-compli-ant motion control functions, integraldiscrete I/O, equidistance and isoch-

    rone mode of PROFIBUS DP permitflexible motion control of several(even coupled) axes, for example con-trolled positioning, synchronismand/or cam switching.

    STEP 7 enables convenient configura-tion and parameterization of the axes.

    The six compact CPUs

    CPU 312C

    CPU 313C

    CPU 313C-2 PtP

    CPU 313C-2 DP

    CPU 314C-2 PtP

    CPU 314C-2 DP

    with integral I/O and technological func-tions have been continuously innovatedand provide high functionality and per-formance:

    Faster actual-value acquisition for thecounting and frequency measure-ment functions enables greatly im-proved dynamics, e.g. for positioningtasks.

    Triple processing speed for float-ing-point operations considerablyspeeds up program execution.

    Copy protection of the user softwarecan be implemented by scanning theserial number of the MMC during op-eration.

    An increased number of function callsand data blocks facilitates porting ofuser programs that were originally de-veloped for standard CPUs and arenow to be used as compact CPUs.

    CPU 317-2 DP -the standard CPU with two

    DP interfaces

    CPU 317T-2 DP -the technology CPU for

    motion control functions

    N

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    Standard CPUs

    Standard CPUs

    CPU 312 CPU 314 CPU 315-2 DP CPU 317-2 DPStart of delivery 3rd quarter 2003

    Main memory/instructions

    16 Kbyte/5 K 48 Kbyte/16 K 128 Kbyte/42 K 512 Kbyte/170 K

    Load memory 64 Kbyte to 4 Mbytethrough MMC

    64 Kbyte to 8 Mbyte through MMC

    Backup all blocks through MMC all blocks to max. 256Kbyte

    Processing times

    Bit operations Word operation Fixed-point arithmetic Floating-point

    arithmetic

    0.2 s0.4 s5 s6 s

    0.1 s0.2 s2 s6 s

    0.1 s0.1 s0.2 s2 s

    Bit memories/timers/counters

    Bit memories S7 timers / counters IEC timers / counters

    128 byte128/128yes

    256 byte256/256yes

    2048 byte256/256yes

    4096 byte512/512yes

    Number of blocks

    Number of loadableblocks (Sum of FCs +FBs + DBs)

    Range of numbers

    1024

    512 FC, 512 FB, 511 DB

    1024

    2048 FC, 2048 FB, 1023DB

    2048

    2048 FC, 2048 FB, 2047DB

    Organization blocks(OB)

    free cycle (OB 1)real-time interrupt (OB 10)delay alarm (OB 20)

    time-triggered (OB 35)interrupt-triggered (OB 40)restart (OB 100)asyn. error (OB 80, 82, 85, 87)syn. error (OB 121,122)

    free cycle (OB 1)real-time interrupt (OB 10)delay alarm (OB 20)

    time-triggered (OB 35)interrupt-triggered (OB 40)DPV1 restart (OB 55-57)restart (OB 100)asyn. error (OB 80. 82, 85-87)syn. error (OB 121,122)

    Address ranges

    I/O address area I/O process image Digital channels

    (central) Analog channels

    (central)

    1024/1024 byte128/128 byte256

    64

    1024/1024 byte128/128 byte1024

    256

    2048/2048 byte128/128 byte1024

    256

    8192/8192 byte256/256 byte1024

    256

    Expansions

    Racks

    Modules per rack

    1

    8

    max. 4

    8DP interfaces

    Number of DP mastersystems int./CP 342-5

    Equidistant Activation/deactivation

    of slaves Transmission speed No. of slaves per

    station Lateral communication

    1/1

    yesyes

    12 MBit/s124

    yes

    2/2

    yesyes

    12 MBit/s124

    yes

    Dimensions (mm) 40 x 125 x 130 40 x 125 x 130 40 x 125 x 130 80 x 125 x 130

    Order No. group 6ES7312-1AD.. 6ES7314-1AF.. 6ES7315-2AG.. 6ES7317-2AJ..

    N

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    Standard CPUs

    Fail-safe CPUs

    Standard CPU Fail-safe CPUs

    CPU 318-2 DP CPU 315F-2 DP CPU 317F-2 DPStart of delivery 3rd quarter 2003

    Main memory/instructions

    512 KByte, of which max.256 KByte Code and max.256 KByte instructions

    192 Kbyte/36 K F-instructions 512 Kbyte/100 K F-instructions

    Load memory 64 Kbyte to 8 Mbyte through MMC

    Backup 8 Kbyte bit memories, timers,counters, data without batterie

    all blocks with batterie

    all blocks to max. 256 Kbyte

    Processing times

    Bit operations Word operation Fixed-point arithmetic

    Floating-point arithmetic

    0.1x

    s0.1 x s0.1

    x

    s

    0.6x

    s

    0.1x

    s0.2 x s2

    x

    s

    6x

    s

    0.1x

    s0.1 x s0.5

    x

    s

    1.5x

    sBit memories/timers/counters

    Bit memories S7 timers / counters IEC timers / counters

    1024 byte512/512yes

    2048 byte256/256yes

    4096 byte512/512yes

    Number of blocks

    Number of loadable blocks(Sum of FCs + FBs + DBs)

    Range of numbers

    1024 FC, 1024 FB, 2047 DB

    1024 FC, 1024 FB, 2047 DB

    1024

    2048 FC, 2048 FB, 1023 DB

    2048

    2048 FC, 2048 FB, 2047 DB

    Organization blocks (OB) real-time interrupt (OB 10, 11)delay alarm(OB 20, 21)time-triggered(OB 32, 35)interrupt-triggered(OB 40, 41)background OB (OB 90)

    restart (OB 100),asyn. error (OB 80, 81, 82, 84-87)syn. error (OB 121, 122)

    free cycle (OB 1)real-time interrupt (OB 10)delay alarm (OB 20)time-triggered (OB 35)interrupt-triggered (OB 40)

    DPVIrestart (OB 55-57)restart (OB 100)asyn. error (OB 80, 82, 85-87)syn. error (OB 121,122)

    Address ranges

    I/O address area I/O process image Digital channels (central) Analog channels (central)

    8192/8192 Byte2048/2048 Byte1024256

    2048/2048 byte384/384 byte1024256

    8192/8192 Byte1024/1024 Byte1024256

    Expansions

    Racks Modules per rack

    max. 48

    max. 48

    DP interfaces

    Number of DP master systemsint./CP 342-5

    Equidistant Activation/deactivation of

    slaves Transmission speed No. of slaves per station Lateral communication

    2/2

    yes

    12 Mbit/s32 (MPI-SS), 125 (DP-SS)/ 64yes; sender and receiver

    1/1

    yesyes

    12 Mbit/s124yes

    2/2

    yesyes

    12 Mbit/s124yes

    Dimensions (mm) 160 x 125 x 130 40 x 125 x 130 80 x 125 x 130

    Order No. group 6ES7318-2AJ.. 6ES7315-6FF.. 6ES7317-6FF..

    N

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    Compact CPUs

    Compact CPUs

    CPU 312C CPU 313C CPU 313C-2 PtP CPU 313C-2 DPMain memory/instruc. 16 Kbyte/4 K 32 Kbyte/10 K 32 Kbyte/10 K 32 Kbyte/10 K

    Load memory 64 Kbyte to 4 Mbytethrough MMC

    64 Kbyte to 8 Mbyte through MMC

    Backup all blocks through MMC

    Processing times

    Bit operations Word operations/fixed p.

    a./floating-point arithmetic

    0.2 x s0.4/5/6

    x

    s0.1 x s0.2/2/6

    x

    s

    Bit mem./tim./counters

    Bit memories S7 timers / counters IEC timers / counters

    128 byte128/128yes

    256 byte256/256yes

    Number of blocks

    No. of loadable blocks

    Range of numbers1024512 FC, 512 FB, 511 DB

    Program processing free cycle (OB 1), real-time controlled (OB 10), delay alarm (OB 20), time-triggered (OB 35), interrupt-triggered(OB 40), restart (OB 100, 102), asynchronous error (OB 80, 82, 85, 87), synchronous error (OB 121, 122),station failure/restoration (OB 86, only with CPU 313C-2 DP)

    Address ranges

    I/O address range I/O process range Digital channels (cent.) Analog channels (cent.)

    1024/1024 byte128/128 byte26664

    1024/1024 byte128/128 byte1016253

    1024/1024 byte128/128 byte1008248

    1024/1024 byte128/128 byte1008248

    Expansions

    Racks Modules per rack

    18

    max. 48

    DP interfaces

    No. of DP master systems

    int./CP 342-5 Equidistant Act./deact. of slaves Transmission speed No. of DP slaves / station Lateral communication

    1/1

    yesyes12 MBit/s32yes

    Integrated functions

    Counters

    Pulse outputs

    Frequency measurement Controlled positioning Integ. FBs loop control

    2 incremental encoders24 V/10 kHz2 channel pulse-widthmodulation max. 2.5 kHz2 channels max. 10 kHz

    3 incremental encoders 24 V/30 kHz

    3 channel pulse-width modulation max. 2.5 kHz

    3 channels max. 30 kHzPID controller

    Integrated I/O

    Digital inputs

    Digital outputs Analog inputs

    Analog outputs

    10; 24 V DC; all channelscan be used for processalarms6; 24 V DC, 0.5 A

    24; 24 V DC; all channelscan be used for processalarms16; 24 V DC, 0.5 A4: 10 V, 0..10 V, 20 mA,0/4..20 mA; 1: 0..600

    V

    ,PT1002: 10 V, 0..10 V, 20 mA,0/4..20 mA

    16; 24 V DC; all channels can be used for processalarms

    16; 24 V DC, 0.5 A

    PtP interface

    Physics Protocol driver

    RS485/4223964 (R), ASCII

    Dimensions (mm) 80 x 125 x 130 120 x 125 x 130

    Req. front connector 1 x 40 pin 2 x 40 pin 1 x 40 pin 1 x 40 pin

    Order No. group 6ES7312-5BD.. 6ES7313-5BE.., 6ES7313-6BE.. 6ES7313-6CE..

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    Compact CPUs Technology CPU

    CPU 314C-2 PtP CPU 314C-2 DP CPU 317T-2DPStart of delivery 4th quarter 2003

    Main memory / instructions 48 Kbyte/16 K 48 Kbyte/16 K 512 Kbyte/170 K

    Load memory 64 Kbyte to 8 Mbyte through MMC 64 Kbyte to 8 Mbyte through MMC

    Backup all blocks through MMC all blocks through MMC

    Processing times

    Bit operations Word operations/fixed point

    a./floating point arithmetic

    0.1 x s0.2/2/6

    x

    s0.1 x s0.2/2/6

    x

    s0.1 x s0.1/0.2/2

    x

    s

    Bit memories/timers/counters

    Bit memories S7 timers / counters IEC timers / counters

    256 byte256/256yes

    256 byte256/256yes

    4096 byte512/512yes

    Number of blocks Number of loadable blocks Range of numbers

    1024512 FC. 512 FB, 511 DB

    1024512 FC, 512 FB, 511 DB

    20482048 FC, 2048 FB, 2047 DB

    Program processing

    Address range

    I/O address range I/O process range Digital channels(central) Analog channels(central)

    1024/1024 byte128/128 byte1016253

    1024/1024 byte128/128 byte1016253

    8192/8192 byte256/256 byte1024256

    Expansions

    Racks

    Modules per rack

    max. 4

    8

    max. 4

    8

    1

    8DP interfaces

    No. of DP master systems int./CP 342-5

    Equidistant Act./deact. of slaves Transmission speed No. of DP slaves / station Lateral communication

    1/1

    yesyes12 Mbit/s32yes

    2/2

    yesyes12 Mbit/s124yes

    Integrated functions Counters: 4 incremental encoders 24 V/60 kHz Pulse outputs: 4 channel pulse-width modulation max. 2.5 kHz Frequency measurement: 4 channels max. 60 kHz Controlled positioning: SFB for positioning 1 axis using 2 DA, AA Integrated FBs loop control: PID controller

    Gear and curve synchronism Travel to fixed stop Print mark control via measur-

    ing probes Parth or time-controlled cam

    switching Controlled positioning

    Integrated I/Os

    Digital inputs

    Digital outputs

    Analog inputs

    Analog outputs

    24; 24 V DC; all channels can be used for process alarms

    16; 24 V DC, 0.5 A

    4: 10 V. 0..10 V, 20 mA, 0/4..20 mA; 1: 0..600 V , PT100

    2: 10 V, 0-10 V, 20mA, 0/4-20 mA

    4; 24 V DC;for probe evaluation8; 24 V DC; 0.6 A; for fast camswitching functions

    PtP interface

    Protocol driverRS485/4223964 (R), RK512, ASCII

    Dimensions 120 x 125 x 130 120 x 125 x 130 160 x 125 x 130

    Required front connector 2 x 40 pin 1 x 40 pin 1 x 40 pin

    Order No. group 6ES7314-6BF.. 6ES7314-6CF.. 6ES7317-6TJ..

    Compact CPUs Technology CPU

    N

    free cycle (OB 1), real-time controlled (OB 10), delay alarm (OB 20), time-triggered (OB 35), inter-rupt-triggered (OB 40), restart (OB 100, 102), asynchronous error (OB 80, 82, 85, 87), synchronous error(OB 121, 122), station failure/restoration (OB 86, not with CPU 314C-2PtP), DPV1 restart (OB 55-57, onlywith CPU 317T-2 DP)

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    Fail-safe systems are used where thehighest safety standards for personnel,

    machines and the environment must beguaranteed, i.e. accidents and damageas the result of an error must be avoidedat all costs.

    An additional SIMATIC fail-safe control-ler is now available with the S7-300F es-pecially for safety-oriented and simulta-neously distributed applications in theproduction industry.

    The predominant feature of theS7-300F is the combination of standardplant automation and safety engineer-ing in a single system. This means thatnot only normal communication but

    also safety-oriented communication(using the PROFIsafe-Profile) withPROFIBUS DP between central controllerand I/O takes place - intrinsic normalcommunication is not required. This fu-sion of standard and safety automationconsiderably reduces the expenditurefor configuring and designing modernsafety-oriented plants.

    The S7-300F achieves the safety-orient-ed functions through an F-CPU as wellas a fail-safe modules, which can beused in the S7-300 as well as in theET 200M and ET 200S distributed I/Osystems. A special library is availablefrom the German Technical Inspector-ship (TV) providing certified program-ming examples. The programmingtakes place with the standard LAD andFBD programming languages.

    Fail-safe motor starters connected toET 200S are available as an ideal supple-ment to the S7-300F.

    Fail-Safe with S7-300F

    Mixed configuration of standard and fail-safe modules, including motor starters

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    Programming with STEP 7 and Engineering Tools

    The S7-300 is programmed with the ba-sic software STEP 7 or STEP 7 Lite. This

    enables the performance capability ofthe S7-300 to be used in a simple,user-friendly manner. Both containfunctions for all phases of an automa-tion project - from configuring to com-missioning, testing and servicing.

    STEP 7 Lite

    The cost-efficient software STEP 7 Lite isavailable to achieve stand-alone appli-cations with the SIMATIC S7-300.

    STEP 7 Lite is characterized by very fastentry into programming and simpleproject handling.

    Additional SIMATIC software packages,such as Engineering Tools, cannot beused for simulation. Programs whichwere generated with STEP 7-Lite, canalso be processed using STEP 7.

    STEP 7

    STEP 7 is used for, among other things,larger or more complex applications,with which, e.g. programming withhigh-level languages or graphic conceptlanguages (see Engineering Tools)takes place or the use of function orcommunications modules is required.

    STEP 7 enables the use of additional SI-

    MATIC software packages, for instanceEngineering Tools.

    Engineering Tools

    Engineering Tools opens additional pos-sibilities to program automation solu-tions in a user-friendly, task orientedmanner. The following tools are avail-able for programming:

    S7-SCL

    (Structured Control Language),the high-level language based on PAS-CAL for programming SIMATIC S7/C7controllers

    S7-GRAPHfor graphic configuration of sequentialcontrols for SIMATIC S7/C7

    S7-HiGraph

    for graphic description of sequential orasynchronous processes with stategraphs for SIMATIC S7/C7

    CFC

    (Continuous Function Chart), the tech-nological plan for graphic interconnec-tion of complex functions for SIMATIC S7

    Distributed SafetySoftware package for generating safety-related programs in LAD and FBD, in-cluding F library with programming ex-amples

    The use of Engineering Tools is advanta-geous above all for larger, more com-plex applications and correspondinglygreater CPUs.

    CPUs/Engineering Tools All CPUs can be programmed in STL,LAD and FBD basic languages.

    Should the S7-SCL high-level lan-guage be used, CPUs 313C, 314 andabove are recommended.

    If graphic concept languages(S7-GRAPH, S7-HiGraph und CFC) areused, CPUs 314 and higher are recom-mended.

    Memory requirement of engineering tools

    Memory requirements

    Productivity

    STEP 7 and STEP 7 Lite scope of functions

    ProgrammingStatement list (STL)Ladder diagram (LAD)Function block diagram (FBD)Hardware configuration

    SIMATIC Manager

    ProgrammingStatement list (STL)Ladder diagram (LAD)Function block diagram (FBD)Hardware configurationParameterizationFunction modulesCommunication processorsCommunicationbetween CPUs

    Application of Engineering Tools:High-level languagesGraphic languagesSimulationProcess diagnosticsDistributed safety

    Application ofEngineering Tools:

    Simulation

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    Totally Integrated Automation

    Totally Integrated Automation means:With a single, completely integratedand uniform system you can solve allyour automation tasks! Every function isavailable from one vendor.

    Distributed preprocessing (distributedintelligence) makes new concepts in theplant and machine construction possi-ble with every advantage such as re-us-ability of the software, faster commis-sioning times and greater availability.

    Of great significance in the system arecommunication networks:

    Industrial Ethernet (IEEE 802-3 and

    802.3u) the international standard for area andcell networking.

    PROFIBUS (IEC 61158/EN 50170) the international standard for the celland field area as well as PROFIBUS PA forintrinsic applications in process automa-tion.

    AS-Interface(EN 50295) the international standard for commu-nication with sensors and actuators.

    EIB(EN 50090, ANSI EIA 776) the world-wide standardized buildinginstallation system and basis for build-

    ing automation.MPI Multi point interface for communication between CPUs,PG/PC and TD/OP.

    Point-to-point coupling for communication between two nodeswith special protocols. Thepoint-to-point structure representsthe simplest communication form.Different special protocols are used(e.g. RK 512, 3964(R) and ASCII).

    Integration in the IT world

    The S7-300 enables the modern ITworld to be integrated into automation

    technology.The following functions are possibleusing the insertable CP (CP 343-1 IT):

    Creating your own Web pages withrandom HTML tools whereby the pro-cess variables of the S7-300 are sim-ply assigned to the HTML objects.

    Monitoring the S7-300 using theseWeb pages with a standard browser.

    Communication

    Ethernet, PROFIBUS and more

    Sending e-mails from the user profileof the S7-300 through FC calls.

    Remote programming through theTCP/IP using telephone network aswell (e.g. ISDN).

    PC OS

    OSS7-400

    S7-300

    S7-300 Scanner

    Networktransition

    Link

    S7-300

    ET 200

    Fire detector Sensor

    The S7-300 can be connected to all kinds of networks

    ET 200

    Datacommunication

    Proc

    ess/

    field

    communication

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    The comprehensive range of modulesenables modular adaptation of the

    S7-300 to a wide variety of applications.The following are available:

    Digital and analog I/O modules for al-most all types of signals, including in-terrupt processing and diagnostics

    Digital and analog Ex I/O modules foruse in hazardous areas

    Function modules for counting/mea-suring, all sorts of positioning func-tions, cam control and loop control

    Communication modules forpoint-to-point coupling or bus com-munication using AS-Interface,

    PROFIBUS and Industrial Ethernetwith IT functionality

    Load supply units which provide24 V DC operating voltage

    Interface modules for connectingracks for multi-tier installation ofthe SIMATIC S7-300

    Expansion options

    Should the automation task requiremore than 8 modules, the central con-troller (CC) of the S7-300 can be ex-panded using expansion units (EU)(except for CPU 312 IFM, 312C and 313and 317T-2 DP). Altogether up to 32modules can be used, up to 8 per expan-sion unit.

    Communication between the individualdevices is carried out independently byinterface modules (IM).

    In the case of plants covering an exten-sive area, CC/EUs can be configured ingreater distances (up to 10 m).

    This means that for a single-tier installa-tion, the maximum configuration is256 I/O, with up to 1024 I/O for multipleline installations. For a distributed sys-tem using PROFIBUS DP 65536 I/O con-nections can be used (up to 125 sta-tions, for example ET 200M usingIM 153).

    The slots are freely addressable, i.e. noslot rules exist (except CPU 312 IFM,312C, 313, 314, 314 IFM and 317T-2DP).

    Module spectrum

    13

    max. 1 m

    IM 365

    IM 365

    IM 361

    IM 361

    IM 361

    IM 360

    CPU

    CPU

    max. 10 m

    max. 10 m

    max. 10 m

    Communication Technology

    Point-to-point coupling with data transmis-sion rates up to 115 Kbit/s and various pro-tocols, e.g. for connecting printers,

    scanners and third-party devices

    Counting in different operating modes upto 500 kHz, measuring up to100 kHz and proportioning

    Connection to the fieldbus AS-Interface forcommunicating with binary sensors andactuators

    Cam controls with up to 13 cam tracks permodule

    Connection to PROFIBUS using either theDP or the FMS protocol or by usingfiber-optic cable.Connection of PROFIBUS PA field devicesusing DP/PA link

    All sorts of positioning tasks: Controlled positioning in rap-

    id-traverse/creep-speed mode Point-to-point positioning and profiles

    using stepper and servomotors Point-to-point multi-axis interpolation

    using stepper and servomotorsConnection of positioning drives withPROFIBUS DP

    Connection to Industrial Ethernet usingISO/TCP or TCP/IP protocol for data commu-

    nication

    PID controller with backup capability andintegrated, online self configuration for dif-

    ferent types of controllers (continuous con-trollers, stepper controllers, pulsecontrollers)

    Centralized expansion of the S7-300 to a maximum of 32 modules

    PROFIBUS DP

    IM 153 ET 200M

    Expansion with IM 365 Expansion with IM 360/IM 361

    Central controller (CC)

    Expansion unit (EU)Expansion unit (EU)

    Expansion unit (EU)

    Expansion unit (EU)

    Central controller (CC)

    Product briefs dealing with the mod-ule spectrum

    Order No. group

    Basics of explosion protection 6ZB5310-0LE01-0BA.

    Technological tasks with SIMATIC 6ZB5310-0JQ01-0BA.

    Point-to-point coupler modules 6ZB5310-0KF01-0BA.

    AS-Interface E20001-A150-P302

    PROFIBUS 6ZB5530-0AQ01-0BB.

    Industrial Ethernet 6ZB5530-0AK01-0BA.

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    14

    Signal modules are the interface of theSIMATIC S7-300 to the process. A num-

    ber of various digital and analog mod-ules make those I/Os available which arerequired for the respective task.Easy installation

    Sensors and actuators are connectedusing front connectors. The connectoris simply plugged into the new modulewhen the module is replaced, the wiringremains unchanged. Coding of the frontconnector prevents confusion.

    Fast connection

    Using SIMATIC TOP connect makes iteven easier to connect (not for onboardI/Os of compact CPUs). You can choosebetween prewired front connectorswith individual strands and a complete-ly modular building block system, con-sisting of front connector module, cableand terminal block.

    High packaging density

    The large number of channels on eachmodule is the one reason for thespace-saving design of the S7-300:Modules are available with 8 to 32channels (digital) and 2 to 8 channels(analog).

    Easy parameterization

    Modules are configured and parameter-ized using STEP 7, there are no compli-cated switch settings. Data is storedcentrally and, when modules have beenreplaced, automatically transferred tothe new module to prevent setup er-rors. No software upgrading is neces-sary when using new modules. Configu-rations which have been carried out onecan be repeated identically any numberof times, e.g. for series machines.

    Diagnostics, interrupts

    Many modules monitor signal acquisi-tion (diagnostics) and signals from the

    process as well (process alarm). In thisway it is possible to react quickly to anyirregularities or process events. Wheth-er the controller should react and whatthe reaction should be can be parame-terized in STEP 7.

    Special modules

    The simulation module can be insertedin the S7-300 for testing and simulationpurposes. It enables encoder signals tobe simulated with the switch and dis-plays output signals using LEDs. Themodule can be plugged in anywherewithout worrying about slot rules.

    The dummy module reserves a slotwhich has not yet been configured. Themechanical configuration and addressallocation remain unchanged when themodule is slotted at a later date.

    On the following pages you will find cri-teria for selecting the right signal mod-ule for a given application.

    Detailed technical specifications areavailable in the latest version ofCatalog CA 01

    Internet:www.siemens.com/automation/ca01www.siemens.com/automation/mall

    I/O modules

    Special features

    Signal modules for universal and special applications

    Universal application Special application

    Digital inputs/outputs

    24 V DC120/230 V AC

    48 to 125 V DC(wide range)

    24 V DC active low

    Processing SSI signals

    Diagnostics for rapid error recognition

    Outputs for different currents

    I/O and relay output for variousvoltages on a module

    Signal modules for Ex(i) hazardous areas

    Process alarm for rapid response

    Analog inputs / outputs

    Particularly high resolution,very low error tolerance

    Very fast conversion times fordemanding control functions

    (Temperature measurement,resistance thermometer)

    Measurement of voltage, current,resistance and temperature

    Process alarm for rapid reactions

    Diagnostics for particularly fast error recognition

    http://www.siemens.com/automation/ca01http://www.siemens.com/automation/mallhttp://www.siemens.com/automation/mallhttp://www.siemens.com/automation/ca01
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    15

    I/O modules

    Selection guide for digital inputs

    Module type Selection guide for digital inputs

    Voltage DCSuitable for Switches and 2-/3-/4 wire proximity switches (BEROs)

    Input voltage 24 V

    Source/sink inputs P

    Diagnostics/interruptcapability

    yes no

    Input delay 0.1 - 20 ms(parameteriz-able)

    typ. 3 ms (fixed)

    Number of channels 16 16 32 8 16

    Galvanic isolation:

    Number of groups 1 1 2 1 1

    Extras suitable for iso-chronous mode 8 DO 16 DO

    Order No. group 6ES7 321-7BH0.-...

    6ES7 321-1BH0.-...

    6ES7 321-1BL0.-...

    6ES7 323-1BH0.-...

    6ES7 323-1BL0.-...

    Module type Selection guide for digital inputs

    Voltage DC UC Universalvoltage

    Suitable for Switches and 2-/3-/4 wire proximityswitches (BEROs)

    NAMUR encoders Switches and 2-/3-/4 wire proximityswitches (BEROs)

    Input voltage 24 V 48 to 125 V UC 24/48 V

    Source/sink inputs M P

    Diagnostics/interrupt

    capability

    no yes no

    Input delay typ. 3 ms 0.05 ms 3 ms 10 ms < 6 ms

    Number of channels 16 16 16 16 16

    Galvanic isolation:

    Number of groups 1 1 2 8 16

    Extras suitable for iso-chronous mode

    includes manyfunctions forcontrol andinstrumentationtechnology

    Order No. group 6ES7 321-1BH5.-...

    6ES7 321-1BH10-...

    6ES7 321-7TH00-...

    6ES7 321-1CH8.-...

    6ES7 321-1CH00-...

    Module type Selection guide for digital inputsVoltage AC

    Suitable for Switches and 2-/3-/4 wire proximity switches (BEROs)

    Input voltage 120/230 V 120 V 120/230 V 120/230 V

    Source/sink inputs P P P P

    Diagnostics/interrupt capa-bility

    no no no no

    Input delay < 25 ms < 25 ms < 25 ms < 25 ms

    Number of channels 16 32 8 8

    Galvanic isolation:

    Number of groups

    4 4 4 8

    Extras

    Order No. group 6ES7 321-1FH0.-... 6ES7 321-1EL0.-... 6ES7 321-1FF0.-... 6ES7 321-1FF1.-...

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    I/O modules

    Selection guide for digital outputs

    Module type Selection guide for digital outputs

    Voltage DCSuitable for Solenoid valves, DC contactors and indicator lights

    Output voltage 24 V

    Output current 0.5 A

    Diagnostics/interruptcapability

    no

    Number of channels 16 16 32 8 16

    Galvanic isolation:

    Number of groups 2 2 4 1 1

    Extras suitable for isoch-ronous mode

    8 DI 16 DI

    Order No. group 6ES7 322-

    1BH0.-...

    6ES7 322-

    1BH10-...

    6ES7 322-

    1BL0.-...

    6ES7 323-

    1BH0.-...

    6ES7 323-

    1BL0.-...

    Module type Selection guide for digital outputs

    Voltage DC

    Suitable for Solenoid valves, DC contactors and indicator lights

    Output voltage 24 V 48 to 125 V

    Output current 0.5 A 2 A 1.5 A

    Diagnostics/interruptcapability

    yes no

    Number of channels 8 16 8 8

    Galvanic isolation:

    Number of groups 1 4 2 4

    Extras includes many func-tions for control andinstrumentation tech-nology

    Order No. group 6ES7 322-1BF0.-... 6ES7 322- 8BH00-... 6ES7 322-1BF0.-... 6ES7 322-1CF8.-...

    Module type Selection guide for digital outputs

    Voltage AC UC (Relay)

    Suitable for AC magnet coils, contactors, motor starters,small motors and indicator lights

    AC magnet coils, contactors, motor starters,small motors and indicator lights

    Output voltage 120/230 V 120/230 V 120 V DC:24-120V

    AC:24-230V

    DC 24 to 120 VAC 48 to 230 V

    24 V/48 V

    Output current 1 A 1 A 2 A 1 A 2 A 3 A 5 A 0.5 A

    Diagnostics/interrupt capabil-ity

    no no yes/no no no yes/no yes

    Number of channels 16 8 8 32 16 8 8 8 16

    Galvanic isolation:

    Number of groups 2 2 8 4 2 4 8 8 16

    Extras

    Order No. group 6ES7 322-1FH0.-... 1FF0.-... 5FF0.-... 1EL0.-... 1HH0.-... 1HF0.-... 1HF1.-... 5HF0.-... 65GH00-

    ...

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    17

    I/O modules

    Selection guide for analog inputs

    Module type Selection guide for analog inputs

    Physical mea-sured variable Voltage

    Encoder mea-surement range

    8 0 m V 250 mV 500 mV 1 V 2 . 5 V

    5 V1 to 5 V 1 0 V

    0 to 10 V 1 V 2 . 5 V 1 0 V0 to 2 V0 to 10 V

    1 0 V 5 0 m V 500 mV1 to 5 V 1 V 5 V

    1 V 5 m V10mV1 to 5 V

    Diagnostics/interruptcapability

    yes no yes no yes (at1 ... 5 V)

    Operating error 1 % 0.1 % 0.9 % 0.7 % 0.15 % 0.6 % 0.4 %

    No. of channels

    No. of groups

    84

    21

    84

    41

    21

    44

    81

    81

    Resolution max. 14 bit +sign max. 14 bit +sign 15 bit + sign 8 bit 12 bit + sign 13 bit + sign 12 bit + sign 13 bit + sign

    Conversion timeper channel

    min. 3 ms min. 3 ms min. 10 ms 5 ms min. 85 ms min. 0.2 ms < 70 ms 52 x s

    Additionalfunctions

    Measure-ment ofcurrent,resistanceandtemperature(TC + RTD)

    Measure-ment ofcurrent

    2 analogoutputs

    Measure-ment ofresistanceand temper-ature (RTD),2 analogoutputs

    Measure-ment ofcurrent,4 analogoutputs

    Measure-ment ofcurrent,resistanceand temper-ature

    Suitable forisochronousoperation

    Order No. group 6ES7 331-7KF0.-...

    6ES7 331-7KB0.-...

    6ES7 331-7NF0.-...

    6ES7 334-0CE0.-...

    6ES7 334-0KE0.-...

    6ES7 335-7HG0.-...

    6ES7 331-1KF00-...

    6ES7 331-7HF0.-...

    Module type Selection guide for analog inputs

    Physical mea-sured variable

    Current

    Encoder mea-surement range

    3.2 mA, 10mA, 20 mA, 0 to 20 mA,4 to 40 mA

    2 0 m A0 to 20 mA4 to 40 mA

    0 to 20 mA 10 mA0 to 20 mA4 to 40 mA

    0 to 20 mA 20 mA0 to 20 mA4 to 20 mA

    Type ofconnection

    2 and 4 wire transducer 4 wire transducer 2 and 4 wire transducer

    Diagnostics/interruptcapability

    yes no yes no yes (at4 to 20 mA)

    Operating error 1 % 0.3 % 0.8 % 0.25 % 0.5 % 0.3 %

    No. of channels

    No. of groups

    84

    21

    84 (8)

    41

    44

    81

    81

    Resolution max. 14 bit +sign

    max. 14 bit +sign

    15 bit + sign 8 bit 13 bit + sign 12 bit + sign 13 bit + sign

    Conversion timeper channel

    min. 3 ms min. 3 ms min. 10 ms 5 ms min. 0.2 ms < 70 ms 52 x s

    Additionalfunctions

    Measurementof voltage,resistance andtemperature(TC + RTD)

    Measurementof voltage

    2 analogoutputs

    Measurementof voltage,4 analogoutputs

    Measurementof voltage,resistance andtemperature

    Suitable forisochronousoperation

    Order No. group 6ES7331-7KF0.-...

    6ES7331-1BH0.-...

    6ES7331-7NF0.-...(6ES7331-7NF1.-...)

    6ES7334-0CE0.-...

    6ES7335-7HG0.-...

    6ES7331-1KF00-...

    6ES7 331-7HF0.-...

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    18

    I/O modules

    Selection guide for analog inputs

    Module type Selection guide for analog inputs

    Physical mea-sured variable Resistance

    Encoder mea-surement range

    150 V 300 V 600 V 10 kV 600 V , 6 k V

    Type ofconnection

    2- /3- /4 wire connection

    Diagnos-tics/interruptcapability

    yes no

    Operating error 1 % 0.1 % 3.5 % 0.5 %

    No. of channels

    No. of groups

    44

    11

    84

    42

    81

    Resolution max. 14 bit + sign max. 14 bit + sign max. 15 bit + sign 12 bit + sign 12 bit + sign

    Conversion timeper channel min. 3 ms min. 3 ms min. 10 ms min. 85 ms < 140 ms

    Additionalfunctions

    Measurement ofvoltage, current andtemperature (TC +RTD)

    Measurement oftemperature (RTD)

    Measurement oftemperature (RTD)2 analog outputs

    Measurement ofcurrent, voltage andtemperature

    Order No. group 6ES7 331-7KF0.-.. . 6ES7 331-7KB0.-. .. 6ES7 331-7PF0.-. .. 6ES7 334-0KE0.-. .. 6ES7 331-1KF00-.. .

    Module type Selection guide for analog inputs

    Physical mea-sured variable

    Temperature

    Encoder mea-surement range

    Pt 100(-120 to+130 C)

    Pt 100Ni 100(-200 to +385 C)

    Pt:100;200;500; 1000;Ni:100;120;200; 500;1000;Cu 10 (-200to +850 Cand -120 to+130 C)

    ThermoelementsType E, N, J, K, L

    ThermoelementsType B, E,N, J, K, L, R,S, T, U

    Pt 100(-120 to+130 C)

    Diagnostics/interruptcapability

    no yes no

    Operating error 1 % 0.1 % 1 % 0.1 % 1 %

    No. of channels

    No. of groups

    42

    44

    11

    84

    84

    21

    84

    81

    Resolution max. 14 bit+ sign

    max. 14 bit+ sign

    max. 14 bit+ sign

    15 bit +sign

    max. 14 bit+ sign

    max. 14 bit+ sign

    15 bit +sign

    12 bit +sign

    Conversion timeper channel

    min. 85 ms min. 3 ms min. 3 ms min. 10 ms min. 3 ms min. 3 ms min. 10 ms < 140 ms

    Additionalfunctions

    Measure-ment ofresistance,2 analogoutputs

    Measure-ment ofvoltage,currentand tem-perature(TC)

    Measure-ment ofresistance

    Measure-ment ofvoltage,currentand tem-perature(RTD)

    Measure-ment ofvoltage,currentand tem-perature

    Order No. group 6ES7 334-0KE0.-...

    6ES7 331-7KF0.-...

    6ES7 331-7KB0.-...

    6ES7 331-7PF0.-...

    6ES7 331-7KF0.-...

    6ES7 331-7KB0.-...

    6ES7 331-7PF1.-...

    6ES7 331-1KF00-...

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    I/O modules

    Selection guide for analog outputs

    Type of module Selection guide for analog outputs

    Physical measuredvariable Voltage

    Encoder measure-ment range

    0 to 10 V, 1 to 5 V, 10 V 0 to 10 V 0 to 10 V0 to 2 V

    Diagnostics capability yes no yes

    Operating error 0.5 % 0.12 % 0.6 % 1 % 0.5 %

    No. of channels

    No. of groups

    44

    22

    44

    21

    21

    44

    Resolution 12 bit 12 bit max. 15 bit +sign

    8 bit 12 bit + sign 13 bit + sign

    Conversion time perchannel

    0.8 ms 0.8 ms 1.5 ms 2.5 ms min. 85 ms 0.8 ms

    Additional

    functions

    Current output Current output Current out-

    put, suitablefor isochronousoperation

    Current output

    4 analoginputs

    4 analog

    inputs

    Current out-

    put, 4 analoginputs

    Order No. group 6ES7 332-5HD0.-...

    6ES7 332-5BH0.-...

    6ES7 332-7ND0.-...

    6ES7 334-0CE0.-...

    6ES7 334-0KE0.-...

    6ES7 335-7HG0.-...

    Type of module Selection guide for analog outputs

    Physical measuredvariable

    Current

    Encoder measure-ment range

    20 mA, 0 to 20 mA, 4 to 20 mA 0 to 20 mA

    Type ofconnection

    2 wire connection

    Diagnostics capability yes noOperating error 0.6 % 0.18 % 1.0 %

    No. of channels

    No. of groups

    44

    22

    44

    21

    Resolution 12 bit 12 bit max. 15 bit + sign 12 bit

    Conversion time perchannel

    0.8 ms 0.8 ms 1.5 ms 0.8 ms

    Additionalfunctions

    Voltage output Voltage output Voltage output Voltage output,4 analog inputs

    Order No. group 6ES7 332-5HD0.-... 6ES7 332-5HB0.-... 6ES7 332-7ND0.-... 6ES7 334-0CE0.-...

    19

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    Standards

    Siemens AG www siemens com/simatic-controller

    The SIMATIC S7-300 fulfills the follow-ing national and international stan-dards:

    The fail-safe CPUs fulfil the followingstandards

    DIN, EN, IEC UL certificate CSA certificate FM class 1 div. 2; groups A, B, C and D Temperature group T4 ( 135 C) Marine approvals from: American Bureau of Shipping Bureau Veritas Des Norske Veritas Germanischer Lloyd Lloyds Register of Shipping Ambient temperature 0 to 60 C for all

    components

    Earthquake-proof EU regulation 94/9/EG (ATEX 100a)

    IEC 61508 (SIL 3) EN 954 (Cat. 4) NFPA 79, NFPA 85

    To get in touch with your contact per-son near you, look in the Internet under:www.siemens.com/automation/partner

    With the A&D Mall you can order elec-tronically using the Internet:www.siemens.com/automation/mall

    Further information regarding SIMATICcontrollers can be found in the Internet:www.siemens.com/simatic-controller

    Siemens AG 2003

    AlldesignationsinthisProductBrief

    m a r k e d w i t h a

    a r e r e g i s t e r e d t r a d e

    http://www.siemens.com/automation/partnerhttp://www.siemens.com/automation/mallhttp://www.siemens.com/simatic-controllerhttp://www.siemens.com/automation/mallhttp://www.siemens.com/automation/partnerhttp://www.siemens.com/simatic-controller