Imiyoboro y'itumanaho mu nganda ni inkingi y'inganda zigezweho n'inganda zitunganya ibintu, zigira uruhare runini mu mikorere no mu mikorere yazo. Kuva ku nganda zikora imodoka kugeza ku nganda zikora imiti ihanitse na laboratwari zigezweho za roboti, guhitamo insinga z'itumanaho bishobora kugira ingaruka zikomeye ku mikorere n'imikorere y'itumanaho ry'imashini. Umuyoboro wakozwe neza utuma amakuru yoherezwa mu buryo bwizewe kandi bwihuse, ibyo bikaba ari ingenzi mu bidukikije bisaba kugenzura no kugenzura mu buryo bufatika. Iyi nkuru izibanda ku buryo bwo guhitamo hagati ya PROFIBUS na PROFINETinsinga.
1. PROFIBUS ni iki?
PROFIBUS ni igipimo cy’ikoranabuhanga cya fieldbus cyashyizweho mu mpera z’imyaka ya 1980. Cyane cyane gifasha itumanaho hagati y’ibikoresho bigenzura imikorere y’ikoranabuhanga n’ibikoresho byo mu rwego rw’ikoranabuhanga nka sensors, valves, na disiki. Kizwiho gukomera no kwizerwa, gikoreshwa cyane mu gukora no gutunganya imikorere y’ikoranabuhanga.
PROFIBUS ikoresha itumanaho ryihuse rishingiye ku gice cy’umubiri cya RS-485. Ishyigikira umuvuduko w’amakuru kugeza kuri 12 Mbps kandi ikwiriye imiterere y’umurongo cyangwa bisi. Ikwiriye cyane cyane ibidukikije bisaba itumanaho ry’ukuri.
2. PROFINET ni iki?
PROFINET ni porotokoli y'itumanaho ishingiye kuri Ethernet yakozwe na PROFIBUS na PROFINET International (PI). Yagenewe by'umwihariko guhanahana amakuru mu buryo bwihuse kandi mu buryo nyabwo mu miyoboro ya none y'inganda, ishyigikira imirimo ikomeye yo kwikora.
PROFINET ishingiye ku ikoranabuhanga risanzwe rya Ethernet kandi ishyigikira umuvuduko w'amakuru kuva kuri 100 Mbps kugeza kuri Gigabit. Imiterere yayo yoroshye irimo inyenyeri, umurongo, impeta, cyangwa ibiti. Ikwiriye gukoreshwa mu buryo bworoshye bwo gukora, roboti, no kugenzura imikorere.
3. Insinga za PROFIBUS
Kubera ko PROFIBUS ikoresha uburyo bwo gusimbuza imiterere y'uruhererekane, gushyiraho insinga bigomba kugabanya uburyo bwo guhungabanya ingufu z'amashanyarazi (EMI) no kubungabunga ubusugire bw'uruhererekane rw'ibimenyetso. Ibipimo bisanzwe by'insinga za PROFIBUS birimoipfundo ry'icyuma ritwikiriwe (STP) or ipantaro igosoye idakingiye (UTP)ifite impedance ya 100–120 ohms. Insinga zikingira zirasabwa mu nganda zifite EMI nyinshi. Ku gipimo cy'umuvuduko muto w'amashanyarazi, uburebure bw'insinga bushobora kugera kuri metero 1200. Ibihuza bigomba kuba M12, M8, cyangwa ubwoko bwa screw-terminal.
Koresha insinga zemewe na PROFIBUS kugira ngo urebe ko zihuye neza, urinde ko insinga zikoreshwa hasi neza kugira ngo ugabanye urusaku, kandi ukomeze inzira nziza y'insinga kugira ngo wirinde kubangamirana.
4. Insinga za PROFINET
PROFINET ikoresha insinga zisanzwe za Ethernet, ikoresheje insinga z'ubucuruzi. Guhitamo neza insinga bitanga itumanaho ryihuse kandi ryizewe, cyane cyane mu nganda zikomeye.
Ibipimo bisanzwe by'insinga za PROFINET ni Cat5e, Cat6, cyangwa hejuru yayo (byaba byiza cyane zikingiranye mu rwego rw'inganda). Ku bijyanye no kuzikingira, koresha uruziga ruzungurutse (STP cyangwa S/FTP) ahantu harangwa urusaku. Ibihuza byemewe ni RJ45 Ethernet isanzwe ikoreshwa mu nganda. Buri gice cy'insinga ntikigomba kurenza metero 100; intera ndende isaba switch cyangwa repeaters.
Uburyo bwiza bwa PROFINET:Koresha insinga za Ethernet zo mu rwego rw'inganda zagenewe ibidukikije bikomeye; reba neza ko zihagaze neza kandi zirinda; koresha swichi z'inganda kugira ngo wagure cyangwa ucemo ibice.
5. Ni iyihe nsinga ukwiye guhitamo?
Koresha insinga za PROFIBUS:
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Ku bijyanye na sisitemu gakondo cyangwa porogaramu z'itumanaho ry'uruhererekane
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Mu bidukikije bifite amashanyarazi make cyane
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Iyo itumanaho rihendutse kandi ryizewe rihagije, rihagije
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Ku bijyanye no gukoresha insinga ngufi mu mashini cyangwa mu makabati yo kugenzura
Koresha insinga za PROFINET:
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Ku porogaramu zikoresha umuvuduko mwinshi kandi zifite bandwidth nini
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Mu bidukikije bifite EMI nyinshi bisaba insinga za Ethernet zikingiwe
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Ku bijyanye n'imiterere y'urusobe rw'itumanaho ihindagurika kandi ishobora kwaguka
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Iyo uhujwe n'ibikoresho bigezweho bishingiye kuri Ethernet kandi ukubaka sisitemu zidashobora kuzahura n'ejo hazaza
6. Inama zo gushyiraho uburyo bwo gutumanaho bwizewe
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Uburinzi Bukwiye:Koresha hirinzweinsingakandi urebe neza ko ingabo zihagaze neza.
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Uburyo bwo gukoresha insinga:Kura insinga z'itumanaho kure y'imiyoboro y'amashanyarazi n'aho byabangamira.
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Ibikoresho bihuza na Terminali:Koresha imiyoboro y’amashanyarazi yo mu rwego rw’inganda kandi urebe neza ko imiyoboro y’amashanyarazi ifite umutekano.
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Gutandukanya ibice:Kora imiyoboro kugira ngo ugabanye uburebure bw'ibice kandi wirinde imiyoboro idakenewe.
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Ibitekerezo ku bidukikije:Hitamo insinga zipimirwa ubushyuhe, imiterere y'ibinyabutabire, n'imbaraga za mekanike mu bidukikije.
Insinga za PROFIBUS na PROFINET zigira uruhare runini ariko zikozwe hakurikijwe porogaramu runaka. PROFIBUS ihagarariye imikorere ya mudasobwa kandi yabaye amahitamo yizewe, cyane cyane mu nganda zisanzwe zikora zishingiye ku miterere yazo ikomeye. Izi nyubako akenshi zisaba ituze n'ubudahindagurika kandi zikungukira ku bushobozi bwa PROFIBUS bwo gukomeza itumanaho ryizewe mu ntera ndende no mu miterere igoye y'imiyoboro.
Mu gihe uhitamo, tekereza ku bikorwa remezo byawe, ibidukikije, n'intego zawe z'ejo hazaza. Hitamo ibisubizo biramba, bikora neza kandi byizewe ndetse no mu bihe bikomeye cyane.
Igihe cyo kohereza: Ugushyingo-24-2025