Lub hauv paus rau phau ntawv
Raws li European loj tshaj plaws tsim cov chaw tsim khoom ntawm cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, siemens plays lub luag haujlwm tseem ceeb hauv kev muaj tsheb dav hlau. Txij li cov lus qhia ntawm lub simatic hom xyoo 1958, Siemens Logic Controllers) tau dhau los ua kev lag luam me me, ua tsaug rau lawv cov kev tsim kho thev naus laus zis thiab kev ntseeg tau. Cov kab lus no muaj kev txhim kho kev txhim kho ntawm Siemens plcs thiab tshuaj xyuas seb lawv hloov kho binary rau kev lag luam li cas rau kev lag luam 4. {2}}.

1.Kev tshawb nrhiav thaum ntxov: los ntawm kev tso siab rau kev tswj cov tsheb tranistor (1958-1970 s)
Kev yug ntawm lub simatic hom cim pib ntawm SIEMENS automation Technation. Xyoo 1958, Siemens tso nws thawj zaug cov khoom lag luam thiab tso cov simatic g xyoo 1959, uas siv cov thev naus laus zis hloov pauv tsoos. Qhov ua ntej ua ntej tau txhim kho qhov kev sib txuas thiab lub zog hluav taws xob ntawm kev tswj cov tshuab. Lub tom ntej simatic n series, qhia nyob rau xyoo 1960, koom nrog cov khoom silicon los ua kom zoo dua cov khoom siv nrawm nrawm thiab ruaj khov, tso cov av ua kom tau txais kev kuaj xyuas yav tom ntej.
Thaum lub sij hawm no, PLCS tau yog Hardware-raws tab sis pom tias muaj peev xwm hloov cov tshuab hloov kho, muab cov kev daws teeb meem ua ntej rau kev muaj tshuab ua lag luam.
2.Qhov microprocessor kev hloov pauv: tawg nrog S3 thiab S5 Series (1970-1990 s)
Sim12 (1975)
Siemens 'thawj cov khoom plc, lub simatic s3, tau raug tsim tawm hauv xyoo 1975. Nws tau siv rau cov haujlwm yooj yim xws li txoj kab kev hloov chaw. Txawm tias nws muaj kev ua haujlwm tsawg tsawg, cov s3 series tsim lub hauv paus rau cov khoom yav tom ntej.
Simý (1979)
Nrog rau kev loj hlob ntawm microprocessor technology, siemens tau qhia S5 series hauv 1979, hloov kho S3. Cov koob no yog thawj zaug los ua cov microprocess, tso cai rau cov kev ua haujlwm nyuaj ntxiv thiab cov cuab yeej ua haujlwm, uas tuaj yeem khiav ntawm CP / M thiab MS-Dos tshuab. Qhov kev hloov pauv no tau cim kev hloov pauv hauv PLCS los ntawm kho vajtse rau software programming. Raug cov qauv xws li cov s {5}} u thiab s 5-155 koj pom kev thov thoob plaws hauv cov txheej txheem tswj.

Simatic s5 plc
Koom Tes Thaum Ntxov
Thaum xyoo 1980s, S5 series evollied rau hauv U series qauv (piv txwv li, txhim kho mic {3}} u, kev tswj hwm, paving txoj kev rau kev lag luam.
3.Digital leap: S7 Series thiab lig kev sib xyaw ua ke (1994-2000 s)
Yug ntawm lub Simatic S7 Series (1994)
Xyoo 1994, Siemens tso rau hauv av s7 series, khij lwm lub xyoo hloov kho rau sim plycs. Siemens qhia txog thawj version ntawm Profibus thiab kev sib xyaw ua ke cov kev lag luam network rau hauv PLC realm. Lub simatic s7 series suav nrog peb qhov loj me: s 7-200, thiab s}}, thiab tswj cov nruab nrab, feem ntau. Ntawm cov no, lub s {6}} los ua qauv tshaj plaws, nto moo rau nws cov ntau thiab tsawg rau yuav luag txhua daim ntawv thov.
Tub Ntxhais Nraum:
- Modular tsim:Tso cai hloov tau yooj ywm, nrog cov s 7-300}} Nyem Nyem CPUs kom tau raws li cov xwm txheej sib txawv.
- Qhov rai sib xyaw:Cov Kauj Ruam 7 Lub Programming cov cuab yeej nta ib qho teeb meem graphical, txo qis cov kev thaiv kev loj hlob.
- Kev Sib Txuas Lus Siv Network:Kev sib xyaw ua ke ntawm profibus bus tshuab pab ntsuas kev sib txuas ua ke qib.
Lub tswvyim ntawm kev sib koom ua ke hauv kev sib koom ua ke (Tia) (1996)
Siemens thov tus TIA (tag nrho kev sib koom tes ua ke los ntawm kev tsim qauv los ntawm kev tsim khoom rau kev tsim khoom rau kev tsim khoom rau cov koom ua ke plcs, HMIS, thiab software muaj lag luam. PCS7 Txheej Txheem Tswj Kev, Tshaj Tawm Hauv Xyoo 1996, sib xyaw Winc inflace nrog Profibus tes hauj lwm, dhau los ua kev ntsuas kev lag luam rau cov txheej txheem kev lag luam.
4.Cov kev hloov ntse hloov pauv: nce ntawm s 7-1200 thiab s 7-1500 ({2}} tam sim no ({2}}
S7-1200 (2009)
Lub s 7-1200, ib qho kev hloov kho tshiab rau qhov s {1}}, yog tus yam ntxwv cuam tshuam nrog, txhawb nqa kev faib tawm i / o nthuav dav. Txawm hais tias yog tsom rau thaum nruab nrab-rau-qis kawg ntawm kev ua lag luam, nws tus nqi-ua tau zoo tau ua rau nws xaiv qhov kev xaiv tshiab rau cov tshuab automation me me.
S7-1500 (2012)
Tsim los ua tus nom tswv ua haujlwm rau s {{{0}}}}}} yog tsim rau kev lag luam 4.0 nrog ob peb qhov zoo:
- Cov Kev Ua Haujlwm Siab:Txhawb nqa millisecond-qib cov lus teb nrog kev nce qib kaum ntxiv hauv kev tua ua tiav.
- Cloud kev sib xyaw ua ke:Ua-nyob rau hauv OPC UA cov kev cai ua raws kev ncaj qha cuam tshuam nrog ntug kev xam nrog thiab huab platform.
- Kev Nyab Xeeb thiab Tawv:Muaj Redundant CPUs thiab cov qauv kev nyab xeeb haum rau cov ntawv thov kev ntseeg siab.
Cov Khoom Lag Luam ITeration thiab Kev Lag Luam
Siemens tshaj tawm cov lus tshaj tawm ntawm cov s 7-300} Nyob rau hauv 2023, nrog cov neeg siv khoom seem tsis ntev tom qab 2033, urging cov neeg siv rau migrate mus rau s 7-1500.
5. Ntswgroduction rau Simatic S7 Controlers
Tau tsim lub hauv paus hauv Siemens PLC keeb kwm, peb saib peb ua Simc qauv ntawm kev ua lag luam: s} {1}}, thiab s 7-1500.
|
Yam zoo |
S7-300 |
S7-1200 |
S7-1500 |
|
CPU moos ceev |
48 MHz |
100 mhz |
400 MHz |
|
Txhawb Nqa |
Tsis muaj |
Tau |
Yog (Qib Siab) |
S 7-300 plc maub los
Lub s 7-300 Plc tau dhau los ua cov khoom nrov tshaj plaws ntawm thawj cov lus qhia, pab tsim cov siemens ua tus thawj coj hauv kev lag luam automation. Lub s 7-300 muaj ntau tus serial npav txuas thiab yog haum rau cov txheej txheem tswj cov txheej txheem ntau yam.
Piv rau qhov s 7-400, lub s}, lub s {1}} muaj tsawg zog, nco, thiab I / O muaj peev xwm. Txawm li cas los xij, nws cov hneev taw me thiab tus nqi-ua tau zoo dua nws muaj peev xwm ua lag luam ntau dua los ntawm kev ntsuas cov peev xwm thiab cov nuj nqis.

Siemens muaj 22 qhov sib txawv ntawm qhov s {1}} CPU, kev cog lus, kev cog lus, hom kev nyab xeeb, thiab thev naus laus zis. Txhua yam ua tau raws ntau yam uas yuav tsum muaj rau cov chaw sib txawv. Qhov CPus CP Choj muaj kev pab them nqi zoo sib xws rau cov qauv CPUs tab sis yog qhov zoo rau cov chaw-tseem ceeb ib puag ncig. Kev tsis muaj kev nyab xeeb CPUs Funde Kev tswj kev nyab xeeb qib nyob hauv ib lub cuab yeej, thaum technology technology cpus cable los txhim kho cov ntawv thov tswj siab.
Lub s 7-300 Plc tau nyob rau hauv kev ua lag luam rau ze li peb caug xyoo, thiab Siemens tau tshaj tawm txog qhov kev kub ntxhov ntau dua tshiab.
S 7-1200 plc maub los
Tshaj tawm los ua kom muaj ntau txoj kev cov nyom qhia los ntawm qhov s 7-300}} muaj me me I / O thaum tswj cov ntsuas pob. Txawm li cas los xij, nws tsis yog suav hais tias yog tus ua tiav zoo rau lub s ing {2}}, ib lub luag hauj lwm rau qhov s {}. Lub s {4}}}}}}}}}}}}}}}}} muaj peev xwm ua tiav ntau cov kev ua haujlwm ntawm cov s}, nrog software yooj yim hloov ntawm ob tus qauv. Nws qhov sib piv qhov ntev, nrog rau koj / O, ua rau nws xaiv zoo rau kev tswj vaj huam sib luag. Ntau daim ntawv thov tshiab muaj qhov hloov mus rau qhov s {6}} system lossis cia siab rau cov faib tawm i / o block ntawm lub s 7-1500.

S 7-1500 plc maub los
Lub s {{{0}} series sib xyaw ua ke txhua qhov yooj yim thiab kev ntsuas kev zoo ntawm lub neej yav tom ntej tswj cov thev naus laus zis. Ntau cov ntaub ntawv kawm nyob ib ncig ntawm cov koob txheej txheem no tsom rau kev lag luam 4.0 thiab cov ntaub ntawv tshuaj xyuas. Lub s {4}} Plc yog catcorized rau hauv peb hom: kev ua tiav, nrog kev thov zoo ib yam li cov s {6}}.
Lub s 7-1500} boachs tseem ceeb txhim kho hauv kev ua cov ceev, kev ua tau zoo, thiab qhov ntev. Ib qho ntxiv, profinet ua haujlwm raws li tus qauv qauv siv los ntawm s {1}}}}}}}}}}}}} maining customer haum rau ntug thiab huab xam.
Cov kab sib piv tshiab tsis ntev los no ntawm lub s 7-1500 thiab s 7-300}}}}}}}}}}}}}}}}}}}} Kuv tau xaiv los xaiv cov kev txhim kho tshiab rau cov haujlwm tshiab. Txawm li cas los xij, ua raws li kev tshaj tawm ntawm tus s {2}} '}'} '}}}} tau dhau los ua cov tuam txhab ua haujlwm, nrog ntau lub tuam txhab npaj yuav hloov mus rau nws.

6.future kev hloov pauv: Kev lag luam 4. {0} thiab muaj zog
Siemens plc kev nrhav tau sib txawv nrog kev siv cov kev lag luam xav tau. Tam sim no, lub s 7-1500} Txhawb cov txawj ntse thev naus laus zis, yooj yim txhawb kev twv xyuas thiab lub zog txuag kev ua kom zoo dua qub. Tsis tas li ntawd, SIEMEN Consolidates Engineering Software los ntawm Tun Portal platform, ua kom tag nrho lub neej kev tswj hwm los ntawm kev tsim cov tiag tiag.
Tag
Txij xyoo 1958 simatic rau tus neeg niaj hnub no}}}}}, keeb kwm ntawm Siemens PLC}, keeb kwm ntawm Siemens Plcens kev hloov kho tshuab hluav taws xob. Los ntawm kev hloov kho thev naus laus zis thiab kev ua lag luam yoog, siemens tsis tsuas yog coj txoj kev sib raug zoo hauv kev lag luam thaum lub sijhawm ua lag luam 4. {} Era. Raws li huab xam thiab AI txuas ntxiv mus koom kev sib xyaw, Siemens Plcs yuav nyob hauv nruab ntug kev lag luam digitization.
