Indlela yokukhetha iModeli ye-Siemens PLC eLungileyo: Isikhokelo esiBanzi
Indlela yokukhetha iModeli ye-Siemens PLC eLungileyo: Isikhokelo esiBanzi
I-Siemens, umboneleli owaziwayo wehlabathi jikelele wezisombululo ezizenzekelayo, unikezela ngoluhlu olubanzi lwe-PLC (uMlawuli we-Programmable Logic Controller), ngamnye ulungiselela iimfuno ezahlukeneyo zolawulo lwamashishini. Ngomahluko ohlukileyo ekusebenzeni, ukusebenza, kunye nobubanzi besicelo, ukukhetha uluhlu olufanelekileyo lwe-Siemens PLC luyimfuneko ekuqinisekiseni ukusebenza kakuhle kwenkqubo kunye neendleko-ezisebenzayo. Nantsi ukujonga nzulu kuthotho lwe-Siemens PLC ukukunceda wenze isigqibo esinolwazi.
1. S7 - 200 Smart Series
I-S7 - 200 Smart Series imele i-Siemens yeyona nto isisiseko somgca wemveliso ye-PLC, eyenzelwe iinkqubo zokulawula izikali ezincinci. Iimpawu zayo eziphambili ziquka:
Iindleko - ukusebenza kunye nobukhulu obuhlangeneyo:Olu chungechunge lufanelekile kwimisebenzi yokulawula elula, inikezela ngeendleko - ngokufanelekileyo kunye nesithuba - isisombululo sokugcina ngaphandle kokunciphisa imisebenzi ebalulekileyo.
Iindlela ezahlukeneyo zonxibelelwano:Ixhasa unxibelelwano oluninzi olufana ne-RS232 kunye ne-RS485, iququzelela ukudityaniswa lula kunye nezixhobo ezahlukeneyo kunye neenkqubo.
Yakhelwe- kwiimodyuli ze-I/O:Ukuxhotyiswa ngeemodyuli ezidibeneyo zedijithali kunye ne-analog ye-I / O, inokuhlangabezana neemfuno ezisisiseko zokulawula uluhlu olubanzi lwezicelo.
2. S7 - 300 Series (Officially Discontinued)
Nangona i-S7 - 300 Series iye yapheliswa ngokusemthethweni, yayiyi-Siemens 'midi-uluhlu lwemveliso ye-PLC yomgca wemveliso, efanelekileyo kwiinkqubo zokulawula isikali esiphakathi. Iimpawu zayo eziphawulekayo zezi:
Ukusebenza okuphezulu kunye nokuthembeka:Yenzelwe ukusingatha imisebenzi yokulawula enzima, iqinisekisa ukusebenza okuzinzile kunye nokusebenza ngokufanelekileyo kwiindawo ezifunayo zoshishino.
Inkxaso yojongano lonxibelelwano oluninzi:Ixhasa unxibelelwano oluphambili olunje ngePROFIBUS kunye nePROFINET, ivumela unxibelelwano olungenamthungo kunye nezinye izixhobo kunye neenkqubo.
Ukukala okuqinileyo:Ngenkxaso enkulu-yememori yomthamo kunye neemodyuli ezahlukeneyo zokwandisa, inokulungelelaniswa ngokulula ukuhlangabezana neemfuno ezithile zesicelo.
3. S7 - 400 Series
Njengomgca wemveliso ye-Siemens ye-PLC ephezulu, i-S7 - 400 Series ilungiselelwe iinkqubo zokulawula izikali ezinkulu. Iimpawu zayo eziphambili ziquka:
Ukusebenza okubalaseleyo kunye nokuthembeka:Inika amandla aphezulu ekhompyuter kunye nokuthembeka okuqinileyo, oko kuyenza ilungele imisebenzi emikhulu kunye nenzima kakhulu yolawulo.
Inkxaso yojongano lonxibelelwano oluninzi:Njenge-S7 - 300, ixhasa i-PROFIBUS kunye ne-PROFINET interfaces, iqinisekisa unxibelelwano oluhle kunye nezinye izixhobo kunye neenkqubo.
Imemori eguquguqukayo kunye nokwandiswa kwemodyuli:Ixhasa ukwandiswa kwememori ebanzi kunye noluhlu olubanzi lweemodyuli ezongezelelweyo, ukubonelela abasebenzisi ngokuguquguquka ukulungelelanisa kwiimeko ezahlukeneyo zesicelo.
4. S7 - 1200 Series
I-S7 - 1200 Series yi-Siemens ye-compact PLC yemveliso yomgca wemveliso, eyenzelwe iinkqubo zokulawula ezincinci ukuya eziphakathi. Iimpawu zayo eziphambili zezi:
Ubungakanani obubambeneyo kunye neendleko - ukusebenza kakuhle:Ibonelela ngexabiso elifikelelekayo kunye nendawo - isisombululo esisebenzayo kwimisebenzi elula yokulawula ngaphandle kokuncama imisebenzi ebalulekileyo.
Inkxaso yojongano lonxibelelwano oluninzi:Ixhasa unxibelelwano lwanamhlanje olufana ne-PROFINET kunye ne-MODBUS, eyenza ukudibanisa lula kunye nezinye izixhobo kunye neenkqubo.
I-scalability ngeemodyuli ezahlukeneyo zokwandisa:Abasebenzisi banokwandisa amandla abo ngokweemfuno zabo ngokongeza iimodyuli ezahlukeneyo zokwandisa.
5. S7 - 1500 Series
Emele umgca wemveliso we-Siemens ophambili we-PLC, i-S7 - 1500 Series yenzelwe iinkqubo zokulawula eziphakathi ukuya kwezinkulu. Iimpawu zayo ezibalaseleyo ziquka:
Ukusebenza okuphezulu kunye nokuthembeka:Inika amandla ekhompyuter aphezulu kunye nokuthembeka okukhethekileyo, iyenza ilungele imisebenzi enzima kunye nesantya esiphezulu.
Inkxaso yojongano lonxibelelwano oluninzi:Ixhotyiswe nge-interfaces efana ne-PROFINET kunye ne-MODBUS, iqinisekisa uqhagamshelwano olungenamthungo kunye nezinye izixhobo kunye neenkqubo.
Enkulu-inkumbulo yomthamo kunye nesakhono sokwandiswa kwemodyuli:Ixhasa ukwandiswa kwememori ebanzi kunye noluhlu olubanzi lweemodyuli ezongezelelweyo, ezivumela abasebenzisi ukuba benze ngokwezifiso zabo ngokweemfuno zabo zesicelo.
Ukuqukumbela, i-Siemens ibonelela ngoluhlu olwahlukeneyo lwe-PLC uthotho lokuhlangabezana neemfuno ezahlukeneyo zezicelo zolawulo lwamashishini. Ukususela kwiindleko - ezisebenzayo ze-S7 - 200 Smart Series ukuya phezulu - ekupheleni kwe-S7 - 1500 Series, uluhlu ngalunye lunamandla alo kunye neenzuzo. Xa ukhetha imodeli ye-Siemens PLC, qwalasela izinto ezifana nobukhulu benkqubo, ubunzima, iimfuno zokusebenza, iimfuno zonxibelelwano, kunye nokulinganisa. Ngokuqonda ngokucokisekileyo iimpawu kunye nobuchule boluhlu ngalunye, unokukhetha eyona ifanelekileyo i-Siemens PLC ukuqinisekisa ukusebenza kakuhle, ukuthembeka, kunye neendleko - ukusebenza kakuhle kwisicelo sakho esithile.
Ukuba ujonge iimveliso ze-Siemens PLC kwaye ufuna ukuxhamla kumaxabiso akhuphisanayo kunye nokuodola okuguquguqukayo kunye neendlela zokuthumela ngenqanawa, inkampani yethu yokurhweba ilapha ukunceda.