Kuseto kunye nokugcinwa kweenkqubo ezincinci ze-PLC, amanqaku angonelanga aphumayo yenye yeengxaki eziqhelekileyo ezijongene neenjineli ezizisebenzelayo zaphesheya. I-interface eyakhelwe-ngaphakathi ye-CPU ayanelanga, kwaye ukongeza i-PLC eyongezelelweyo kuya konyusa kakhulu iindleko kwaye kuchaphazele ukusebenza kweendleko zeprojekthi.
Njengomthengisi oqeqeshiweyo, iTekhnoloji yeFeimu ibandakanyeke ngokunzulu kwinkalo yolawulo lweemodyuli zokwandiswa kwamashishini. Siye sayila ngokukodwa i-Siemens 6ES7288-2DE08-0AA0 imodyuli yokuphuma kwedijithali kwiinjineli ze-automation system kunye neengcali zokugcina izixhobo. Yimodyuli yolwandiso lwedijithali olukhethekileyo lwe-Siemens S7-200 SMART series. Umsebenzi wayo ongundoqo kukongeza i-8 amanqaku okukhutshwa kwe-relay kwi-PLC ngaphandle kwesidingo sokulungisa ingxaki. Inokudityaniswa kwaye isetyenziswe ngokuthe ngqo, ukusombulula ngokulula ingxaki engxamisekileyo yamanqaku angonelanga aphumayo. Ngexesha elifanayo, igcina ukuguquguquka kwenkqubo, okwenza ukuphunyezwa kweprojekthi kube lula.
Silawula ngokungqongqo uMgangatho kuyo yonke le nkqubo. Zonke iimveliso ziyi-100% iiyunithi zoqobo ze-Siemens. Sivela kubanikezeli abagunyazisiweyo be-Siemens kwaye siqinisekisa iyunithi nganye ngaphambi kokuthunyelwa. Iyunithi nganye iye yavavanywa ukuze kuqinisekiswe ukuhambelana nozinzo.
|
Igama leParameter |
Iinkcukacha ezithe ngqo |
|
Umzekelo weMveliso |
Siemens 6ES7288-2DE08-0AA0 (EM DR08) |
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Series Product |
Siemens S7-200 SMART Series |
|
Uhlobo lwemodyuli |
IModyuli yoKwandiswa kweZiphumo zeDijithali |
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Uhlobo Lwemveliso |
Relay Output |
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Imijelo yemveliso |
8 Imijelo |
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Imilinganiselo |
45 mm (Ububanzi) x 100 mm (Ubude) x 81 mm (Ubunzulu) |
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Indlela yokuFakela |
UFakelo lwe-DIN kaloliwe |
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Ubunzima |
Malunga neekhilogram eziyi-0.2 |
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Ubushushu bokusebenza |
0°C ukuya kuma-55°C |
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Ubushushu boGcino |
-40°C ukuya kuma-70°C |
|
Ubuntu bezizalwane |
5% ukuya kwi-95% (Akukho ukuNxibelelana) |
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Inqanaba loKhuseleko |
IP20 |
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Isiqinisekiso |
CE, UL, cUL |
Siyazi kakuhle ukuba ukuhambelana kunye nokuqina kwemodyuli yokwandisa kuchaphazela ngokuthe ngqo ukusebenza okuzinzile kwenkqubo yokulawula yonke. Njengomthengisi oqeqeshiweyo, amajelo ethu okubonelela asemthethweni kwaye ayahambelana. Imodyuli nganye ye-Siemens 6ES7288-2DE08-0AA0 ikhethwe ngokungqongqo, kwaye iimveliso ezihlaziyiweyo zomgunyathi zipheliswe ngokupheleleyo. Phambi kokuthunyelwa, siya kuzicoca iitheminali zemodyuli nganye nganye, sijonge ukuqina kweeclamps, kwaye siqinisekise ukuba imveliso oyifumanayo icocekile ngenkangeleko kwaye iphelele kwiinkcukacha, ibonisa ngokupheleleyo umgangatho wobuchule. Ngokungafaniyo nezinye iimodyuli kwimarike ngokuhambelana kakubi, le modyuli inokubonwa ngokukhawuleza xa iqhagamshelwe kwi-S7-200 SMART CPU. Akukho mfuneko yokucwangciswa kwencwadana yeeparamitha eziyinkimbinkimbi, kwaye awuyi kuba nexhala malunga neengxaki ezifana nokubambelela koqhagamshelwano kunye nokuphazamiseka komqondiso okubangelwa ukuguga kwezixhobo. Ingasetyenziswa ngokuthe ngqo, igcina kakhulu ixesha lokulungisa ingxaki.
Eyona nzuzo ingundoqo ye-6ES7288-2DE08-0AA0 ilele ekulungelelaniseni kwayo neemfuno zokusebenza ezisebenzayo kwindawo. Inqaku ngalinye linokusombulula iintlungu zokwenyani. Eyona nto ihluke kakhulu yimowudi yokukhupha i-relay, edibanisa ukutshintshela kunye nomlawuli, okwenza kube lula ukulawula ukucima kweempawu kodwa kunye nokuqhuba ngokuthe ngqo kwe-220V izixhobo eziphezulu ze-voltage. Akukho zilayidi ezongezelelweyo eziphakathi ezifunekayo, ukuphelisa ngokuthe ngqo indleko yokuthengwa kweekhonkco eziphakathi kunye nokwenza lula inkqubo yocingo, okwenza ukuba ukuhlelwa kwekhabhinethi yolawulo kube mfutshane ngakumbi.
Uyilo lwebhloko ye-plug-in terminal isebenziseka kakhulu. Iingcali zogcino lwezixhobo ziyazi ukuba xa utshintsha iimpazamo zemodyuli, ukuphinda kufakwe iintambo kudla ixesha kwaye kuthande ukuba neempazamo. Nangona kunjalo, ibhloko ye-terminal yale modyuli inokudityaniswa ngokuthe ngqo kwaye ikhutshwe. Xa utshintsha imodyuli, vele ukhuphe ibhloko ye-terminal endala kwaye ufake imodyuli entsha ngokuthe ngqo, ngaphandle kokuphinda udibanise, ulondoloze ixesha kunye nomgudu kunye nokuphucula kakhulu ukugcinwa kokusebenza kakuhle.
Ukongeza, inomsebenzi wokuhlukanisa i-optocoupler, enokumelana ngokufanelekileyo nokuphazamiseka okwahlukeneyo kwe-electromagnetic kwiindawo zoshishino, ukunqanda ukungasebenzi kakuhle kwezixhobo okubangelwa kukuphazamiseka komqondiso. Nakwiimeko zemizi-mveliso entsonkothileyo, inokugcina ukusebenza okuzinzile kwaye ilungele iimeko ezahlukeneyo zolawulo oluzenzekelayo. NjengoMzimveliso obandakanyeka ngokunzulu kushishino, sidibanisa amava asebenzayo kwindawo yokuqinisekisa ukuba inqaku ngalinye linokwanelisa iimfuno zokusetyenziswa kweenjineli.
Kwiiprojekthi ezincinci ezizenzekelayo kunye nokugcinwa kwezixhobo, ukulawulwa kweendleko kubaluleke kakhulu. Siye sasungula le modyuli ye-6ES7288-2DE08-0AA0 ukwenzela ukuba abalingane bamazwe angaphandle basombulule ingxaki yamanqaku angonelanga aphumayo kwiindleko zezoqoqosho. Le mveliso iyafikeleleka kwaye ineendleko eziphezulu.
Kwangaxeshanye, zonke iimveliso esizinikezelayo zintsha kraca. Zinembonakalo ecocekileyo, ukusebenza okuzinzile, kwaye zihambelana ngokugqibeleleyo nenkqubo ye-SMART S7-200. Akukho zincedisi ezongezelelweyo ezifunekayo. Nje ukuba zifunyenwe, zinokufakelwa ngokuthe ngqo kwaye zilungelelaniswe ukuze zisetyenziswe, ukonga ngakumbi utyalo-mali lweprojekthi kunye neendleko zokulondolozwa, oko kuyenza ibe lukhetho oluneendleko eziphezulu zokwandiswa kweenkqubo ezincinci zePLC.
Imodyuli nganye ye-Siemens 6ES7288-2DE08-0AA0 ethunyelwa kwi-Feimu Technology iquka iimpawu ezibonakalayo ezibonakalayo.
Indlela yokuqinisekisa xa ufika: Jonga ibhokisi yetywina kuqala. Emva koko susa imodyuli. Thelekisa inombolo yesiriyali kwileyibhile yemodyuli kunye nenombolo esebhokisini. Zombini kufuneka zihambelane. Ukuba elinye uphawu alikho okanye alifundeki, qhagamshelana nathi ngoko nangoko. Musa ukufaka imodyuli de siqinisekise inyathelo elilandelayo.
Ukunyuswa okungalunganga kubangela iimpazamo zonxibelelwano kunye nokulahleka komqondiso okwethutyana. Landela ezi nkcukacha ze-6ES7288-2DE08-0AA0.
| Into | Imfuneko | Kwenzeka Ntoni Ukuba Ungahoywa |
|---|---|---|
| DIN uhlobo kaloliwe | EN 60715, 35mm ububanzi | Uloliwe obhityileyo kakhulu okanye ongqindilili unqanda uthethathethwano olufanelekileyo lwekliphu |
| Isiseko sikaloliwe | Ukudityaniswa komhlaba kuzo zombini iziphelo zikaloliwe | Ukulahleka komqondiso okwethutyana. Iimpazamo zonxibelelwano oluzenzekelayo. |
| Izithuba zeemodyuli | Akukho sithuba sifunekayo. Iimodyuli zinokuchukumisa icala ngecala. | Ukushiya izikhewu kulahla isithuba sepaneli. Akukho nzuzo yobugcisa. |
| Ubude bentambo yokwandisa | Intambo yeribhoni ecaba. Ubuninzi bemitha enye phakathi kwe-CPU kunye nemodyuli yokugqibela. | Ukuthotywa komqondiso. Uphoswe ziziphumo ezibangelayo. |
| Ukunyuka ukuqhelaniswa | Ngokuthe nkqo kuphela. DIN kaloliwe oxwesileyo. | Ukupholisa kuvaliwe. Ukushisa kakhulu kwiqondo lokushisa eliphezulu. |
Amanyathelo ofakelo: Nxulumanisa umphezulu wemodyuli kwi-DIN kaloliwe. Tyhila umzantsi ukuya kuloliwe de ikliphu icofe. Tsalela phambili ngobunono ukuqinisekisa isitshixo. Ukususa, faka i-screwdriver kwi-slot yekliphu kwaye utsale umzantsi kude nololiwe.
Iziphumo zokudluliselwa kwi-6ES7288-2DE08-0AA0 tshintsha iintlobo ezahlukeneyo zomthwalo. Sebenzisa le theyibhile ukukhetha ucingo oluchanekileyo kunye nomthwalo.
| Uhlobo Lomthwalo | Ubuninzi bangoku ngokweSitishi ngasinye | Ubuninzi bangoku ngokwesiqhelo (COM) | Usetyenziso oluqhelekileyo |
|---|---|---|---|
| Umthwalo oxhathisayo (ihitha, isibane) | I-2A kwi-250V AC okanye i-30V DC | 8A | Isifudumezi esincinci, ukukhanya kwesalathisi |
| Umthwalo osebenzayo (ikhoyili yekhoyili, ivalve yesolenoid) | I-0.5A kwi-250V AC | 2A | Umnxibelelanisi, i-solenoid encinci |
| Umthwalo wemoto (inqanaba elinye elincinane) | I-0.3A kwi-250V AC | 1.2A | Ifeni encinci, impompo phantsi kwe-100W |
Imigaqo yocingo:
Umzekelo wokungaphumeleli kwintsimi: Umthengi uqhagamshele i-valve ye-solenoid ye-500mA ngokuthe ngqo kwimveliso. Ivalve yasebenza iinyanga ezimbini, emva koko imveliso ayiphumelelanga. Unobangela: I-solenoid inductive kickback igqithile kumlinganiselo wodluliselo nangona umsinga ozinzileyo ubungaphakathi kwe-spec. Lungisa: Yongeza i-snubber okanye i-flyback diode kuwo wonke umthwalo. Qhagamshelana nathi ngenombolo echanekileyo ye-snubber part.
Iziphumo zodluliselo ziyaphela. I-Siemens 6ES7288-2DE08-0AA0 isebenzisa ukuhanjiswa koomatshini kunye nemijikelezo yokutshintsha okugqityiweyo. Sebenzisa le theyibhile ukuqikelela ukutshintshwa kwexesha.
| Ukutshintsha iFrequency | Layisha yangoku | Imisebenzi Elindelekileyo | Ubomi benkonzo kuMsebenzi om-1 ngomzuzu |
|---|---|---|---|
| Ixesha eli-1 ngesekhondi | 0.1A ukuxhathisa | 2 million imijikelo | Iinyanga ezi-4 zomsebenzi oqhubekayo |
| Ixesha eli-1 ngomzuzu | 0.1A ukuxhathisa | 2 million imijikelo | 3.8 iminyaka |
| Ixesha eli-1 ngeyure | 0.5A inductive | 500,000 imijikelo | Iminyaka engama-57 |
| Amaxesha ali-10 ngosuku | 2A ukuxhathisa | 100,000 imijikelo | Iminyaka engama-27 |
Iimpawu zokunxiba iirelay:
Ukuba nayiphi na kwezi mpawu ibonakala, buyisela imodyuli. Ugqithiso alulungiseki ebaleni. Gcina iimodyuli ezisecaleni zisesandleni ukulungiselela usetyenziso olusebenza rhoqo.
I-6ES7288-2DE08-0AA0 idibanisa ne-S7-200 SMART CPU ngentambo yeribhoni eflethi. Umgama wokoqobo kunye nedilesi eyabelweyo ilandela imithetho emiselweyo.
| Umthetho | Inkcazo |
|---|---|
| Ubuninzi beemodyuli nge-CPU nganye | Zi-6 iimodyuli zokwandiswa zizonke. Umxube wedijithali kunye ne-analog. |
| Ubude bobude bentambo yeribhoni | I-1 yemitha iyonke. Ibandakanya zonke iimodyuli kwikhonkco. |
| Idilesi yesabelo kule modyuli | Iziphumo ezisi-8 zokukhutshelwana zithatha i-byte enye. Itshaneli yemveliso yokuqala yi-Q (byte) .0. Okokugqibela yi-Q(byte).7. |
| Iodolo yedilesi | Iimodyuli zinenombolo ukusuka ekhohlo ukuya ekunene. Eyona modyuli yasekhohlo ikufutshane ne-CPU ifumana eyona dilesi isezantsi. |
| Jonga idilesi kwisoftware | Vula INYATHELO 7-MicroWIN SMART. Yiya kwi-System Block. Qwalasela iidilesi ze-I/O apho. |
Umzekelo wedilesi: I-CPU engenazo ezinye iimodyuli zokwandisa. Yongeza enye 6ES7288-2DE08-0AA0. Iidilesi zemveliso nguQ0.0 ukuya kuQ0.7. Yongeza imodyuli yesibini ye-8-output relay. Iidilesi zayo ziba yi-Q1.0 nge-Q1.7. Isoftware yabela ngokuzenzekelayo. Utshintsho lwezandla luyenzeka kodwa alufuneki kwizicelo ezininzi.
Ukuba i-CPU ayiyazi imodyuli, jonga umdibaniso wentambo yeribhoni. Intambo inesitshixo. Faka indlela enye kuphela. Ufakelo olunyanzelweyo lonakalisa izikhonkwane. Khangela kwakhona ukuba inani lemodyuli lilonke alidluli kwi-6.
Umbuzo: Ngaba le modyuli ingasetyenziswa ngokuthe ngqo kunye nazo zonke ii-CPU ze-S7-200 SMART series ngaphandle kwesidingo sokucwangciswa ngesandla?
A: Imodeli ye-Siemens 6ES7288-2DE08-0AA0 ihambelana ngokupheleleyo nazo zonke ii-CPU ze-S7-200 SMART series. Emva koqhagamshelo, inokwaziwa ngokukhawuleza kwaye ayifuni ukucwangciswa ngesandla kweeparamitha ezinzima. Emva kokuplaga kunye ne-wiring, inokufakwa ukusetyenziswa ngokukhawuleza. Ukuguquguquka komelele kakhulu.
Umbuzo: Ngaba imowudi yokukhupha i-relay ingakwazi ukulawula ngokuthe ngqo izixhobo eziphezulu ze-voltage?
A: Akukho zilayidi ezongezelelweyo eziphakathi ziyafuneka. Imowudi yokukhupha i-relay inokulawula ngokuthe ngqo izixhobo ze-220V eziphezulu ze-voltage. Ayinakufezekisa kuphela isignali kwi-off-off kodwa iphinde igcine iindleko kwiikhonkco eziphakathi kunye nokwenza lula i-wiring.
Q: Xa utshintsha imodyuli yeplagi-in terminal block, ngaba kufuneka ndiphinde ndiqhagamshele iingcingo?
A: Ewe. Ibhloko ye-terminal inokudityaniswa ngokuthe ngqo kwaye ikhutshwe. Xa ubuyisela imodyuli, khupha ngokulula ibhloko yeterminal endala kwaye ufake imodyuli entsha. Akukho mfuneko yokuphinda udibanise iingcingo. Oku kusindisa kakhulu ixesha lokulondoloza kwaye kunqanda iimpazamo zeengcingo.
Idilesi
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