GE IS200ISBEH2ABB ISBus Extender Board ƙwararre ce ta keɓancewar fiber-optic da tsarin kewayawa na hanyar sadarwa da ake amfani da shi a cikin Tsarin Gudanar da Masana'antu na GE. A matsayin memba na iyalin hukumar ISBE, IS200ISBEH2ABB ISBus Extender Board yana haɗe tsakanin ISBus cikakken tushen duplex-ko dai tsarin BAIA ko tsarin ACL-da ISBus. Babban aikinsa shi ne samar da fiber-optic zuwa canjin lantarki na siginar RS-485 da kuma damar ketare kumburin ISBus lokacin da aka katse ko dai wutar lantarki zuwa kumburi ko kuma an buɗe haɗin haɗin gwiwa tsakanin cikakken haɗin duplex. Wannan aikin faɗaɗa yana da mahimmanci don faɗaɗa hanyar sadarwar ISBs akan nisa waɗanda suka wuce iyakoki masu amfani na igiyoyin jan ƙarfe, yayin da aikin kewayawa ke kiyaye ci gaban cibiyar sadarwa da samuwa a cikin sake fasalin tsarin sarrafawa mai mahimmanci.
IS200ISBEH2ABB ISBus Extender Board an gano shi ta hanyar yarjejeniyar sashin lambobi na GE da aka yi amfani da ita a duk layin samfuran Sarrafa Masana'antu. Prefix na 'IS200' yana bayyana allon a matsayin samfurin GE Industrial Control Systems, tare da '200' musamman yana nuni da cewa hukumar taro ne na matakin tushe. Gagarawar 'ISBE' tana bayyana aikin hukumar a matsayin ISBus Extender Board. Sunan 'H2' yana gano rukunin kayan masarufi da suturar da ta dace, yayin da 'ABB' ke tantance aikin zane da haɗin bita. Duk lambobi suna da mahimmanci yayin yin oda ko maye gurbin kowane allo, saboda allon matakan matakan bita daban-daban bazai ƙunshi na'ura iri ɗaya ba, kuma GE yana tabbatar da dacewa da koma baya na allunan maye yayin lura da cewa matakan bita daban-daban bazai ƙunshi abubuwa iri ɗaya ba.
Hukumar IS200ISBEH2ABB ISBus Extender Board tana aiki ta hanyar isar da saƙon kewayawa wanda ke haɗa siginar watsawa daga ko dai cikakken shigarwar duplex (P1A) ko AUX XMIT DATA IN (P1B) zuwa bayanan fitarwa na fiber-optic (P2). Ana yin wannan ta hanyar jujjuyawar wutar lantarki zuwa na gani da kuma mai haɗa bayanan shigar da bayanai na gani (P3) na ISBs, zuwa cikakken mai haɗa duplex ta hanyar karɓar mai canzawa na gani-zuwa-lantarki lokacin da 24 V DC ke samuwa akan ko dai P1A ko TB2 kuma haɗin haɗin kan P1A ko P1 yana rufe. Jirgin ya haɗa da alamomin LED guda huɗu waɗanda ke nuna ƙarfi, watsa shigar da bayanai, aiki tare, da matsayin gano bayanan gani.
Wannan gabatarwar samfurin yana ba da cikakkun bayanai na fasaha, kwatancen aiki, ayyukan haɗin haɗin gwiwa, jagorar daidaitawa, da cikakkun bayanai na GE IS200ISBEH2ABB ISBus Extender Board, yin aiki a matsayin mahimmancin tunani don injiniyoyin tsarin sarrafawa, masu fasaha na kulawa, da masu haɗa tsarin aiki tare da kayan sarrafa masana'antu na GE.
Gine-gine na Aiki da Gudanar da Sigina
IS200ISBEH2ABB ISBus Extender Board an gina shi ne a kusa da ingantaccen jujjuyawar fiber-optic da gine-gine na tushen relay wanda ke ba da ƙayyadaddun aiki, rashin aminci na kewayawa tare da ingantaccen watsa siginar gani. Wannan gine-ginen yana tabbatar da cewa za a iya tsawaita cibiyar sadarwa ta ISBs akan dogon nisa ta amfani da kebul na fiber-optic, yayin da aikin kewayawa ke aiki da dogaro har ma a ƙarƙashin yanayin launin ruwan kasa ko asarar ƙarfi gaba ɗaya.
Jigon IS200ISBEH2ABB ISBus Extender Board shine hanyar wucewa, wanda wani bangare ne na hukumar kuma yana aiwatar da ayyukan siginar. Lokacin da 24 V DC yana samuwa akan ko dai P1A ko TB2 kuma haɗin haɗin kan P1A ko P1 yana rufe, ana kunna relay na kewayawa kuma yana haɗa siginar watsawa daga ko dai cikakken shigarwar duplex (P1A) ko AUX XMIT DATA IN (P1B) ta hanyar watsa wutar lantarki-zuwa-optical hira zuwa fiber-optic-2 transmitt-data-optical transmit and fiber optic data. (P3) ta hanyar karɓar jujjuyawar gani-zuwa-lantarki zuwa cikakken mai haɗa duplex. A cikin wannan yanayin aiki na yau da kullun, kumburin yana da alaƙa da ISBs kuma yana iya aikawa da karɓar bayanai akai-akai akan hanyar haɗin fiber-optic.
Lokacin da 24 V DC ba a kawota zuwa IS200ISBEH2ABB ISBus Extender Board, da kewaye gudun ba da sanda fadowa fita kuma da wadannan faruwa: da watsa dangane tsakanin P1 da P2 aka katse (karye), da karɓar dangane tsakanin P3 da P1 an katse (karye), da kuma dangane tsakanin samu shigar (P3) da kuma hanyar sadarwa da aka canza zuwa shigar da bayanai (P3) da kuma aika da wutar lantarki (P2). na zaɓi ya yi ritaya, kuma ya koma siginar fitarwa na gani. Wannan tsarin madauki yana kawar da kumburin da ya gaza ko keɓe daga ISBs kuma ya wuce siginar cibiyar sadarwa zuwa kumburi na gaba, yana riƙe da ci gaban cibiyar sadarwar ISBs.
Mai canza DC-DC akan Hukumar IS200ISBEH2ABB ISBus Extender Board yana da ikon karɓar ƙarfin shigarwa na 18 zuwa 36 V kuma yana da matsakaicin ƙarfin shigar da ake buƙata na 5 watts. Wannan kewayon ƙarfin shigarwa mai faɗi yana tabbatar da cewa hukumar zata iya yin aiki da dogaro daga maɓuɓɓugar wutar lantarki iri-iri, kuma ƙarancin ƙarfin da ake buƙata yana rage ɓarkewar zafi da nauyi akan wutar lantarki.
Abubuwan shigar da kayan gani da abubuwan da aka fitar na Hukumar IS200ISBEH2ABB ISBus Extender Board sun dace da 200 μm Hard Clad Silica (HCS) fiber ko 62.5/125 μm gilashin fiber, kuma masu haɗin shigarwa / fitarwa sune nau'ikan ST. Ayyukan gani ya dace da na mai watsawa/masu karɓa wanda ke ba da aƙalla hanyar haɗin kilomita 1 lokacin da aka yi amfani da shi tare da ko dai kebul na fiber-optic na HCS ko fiber gilashin 62.5/125 μm. Wannan aikin na gani yana ba da damar tsawaita hanyar sadarwar ISBs akan nisa har zuwa kilomita 1, wanda ya zarce iyakoki na aiki na watsa RS-485 na tushen jan karfe da samar da keɓewar galvanic tsakanin sassan cibiyar sadarwa.
Amfani da fiber na HCS ko 62.5 / 125 μm gilashin fiber yana ba da kyakkyawar rigakafi ga tsangwama na lantarki, bambance-bambancen yuwuwar ƙasa, da sauran hanyoyin hayaniya na lantarki waɗanda zasu iya lalata siginar tushen jan ƙarfe a cikin mahallin masana'antu. Masu haɗin nau'in ST suna da yawa kuma suna da sauƙin ƙarewa, sauƙaƙe shigarwa da kiyayewa.
Canja wurin Siginar Yanayi
Tsarin siginar watsawa na Hukumar IS200ISBEH2ABB ISBus Extender Board ya ƙunshi keɓancewar siginar shigarwa da ƙarewa, ketare maɓalli, da jujjuya siginar-zuwa- gani. Keɓewar siginar ya fi 1 megohm a 500 V RMS na daƙiƙa ɗaya zuwa kowane tasha, yana samar da keɓancewa mai kyau tsakanin siginar ISBs da kewayar cikin hukumar. Ƙarshen shigarwar shine 100 ohms (± 10%), yana tabbatar da daidaitaccen ma'auni da kuma rage girman sigina.
Matsakaicin kewayawa yana ba da haɗin kai kamar haka: daga shigar da bayanai (lantarki) zuwa fitarwar bayanai (na gani) lokacin da kumburin ba a ketare shi ba, kuma daga shigar da bayanan karɓa (na gani) zuwa fitarwar bayanai (na gani) lokacin da kumburin ke kewaye. Wannan tsari mai yawa yana tabbatar da cewa an bi hanyar watsawa daidai a cikin jihohin al'ada da na kewaye, kiyaye mutuncin hanyar sadarwa ta ISBs.
Karɓi Yanayin Sigina
Karɓar siginar siginar IS200ISBEH2ABB ISBus Extender Board yana ba da keɓancewar siginar fitarwa, ketare yawan juzu'i, da jujjuya siginar gani-zuwa-lantarki. Keɓewar siginar ya fi 1 megohm a 500 V RMS na daƙiƙa ɗaya, kuma mai ɗaukar hoto yana da ikon tuki kayan fitarwa mai haɗawa tare da 100 ohm (± 10%) ƙarewa mai tsayayya kuma har yanzu yana saduwa da ƙayyadaddun RS-485. Fitowar mai karɓar ba ta gabatar da kowane matakan DC daban-daban akan kayan aikin sa.
Multixing na kewaye yana ba da haɗin kai kamar haka: daga shigar da bayanan karɓa (na gani) zuwa fitarwar bayanai (lantarki) lokacin da kumburin ba a ketare shi ba, kuma daga shigar da bayanai (na gani) zuwa fitarwar bayanai (na gani) lokacin da kumburin ke kewaye. Wannan tsari yana tabbatar da cewa an bi hanyar da aka karɓa daidai a duka na al'ada da kuma ƙetare jihohin, kiyaye mutuncin hanyar sadarwar ISBs.
Hanyoyin Aiki
Hukumar IS200ISBEH2ABB ISBus Extender Board tana goyan bayan nau'ikan aiki daban-daban guda uku, kowannensu an saita su ta hanyar haɗin kai, masu tsalle, da haɗin wutar lantarki a kan allo.
A cikin yanayin maimaituwa, ana kiyaye hanyar ba da ƙarfi ta hanyar rashin tsalle P1A-4,5 kuma ba sanya tsalle tsakanin JP1-2,3 ba. Ana ba da wutar lantarki zuwa tsarin ta amfani da 24 V tsakanin P3-1,2, kuma kawai fiber-optic I/O ana amfani dashi. Wannan yanayin yana da amfani don faɗaɗa hanyar sadarwa ta ISBs zuwa nesa mai nisa ba tare da haɗawa zuwa kullin tushen jan karfe ba.
A cikin yanayin mai canzawa na gani-zuwa-lantarki, hanyar gani-in / lantarki-fita hanya tana amfani da shigarwar na gani da kuma Biyu #2 DATA OUT (P1A-3,6), yayin da hanyar-fita / lantarki-a cikin hanyar tana amfani da AUX DATA INPUT (P1B-3,6) da fitarwa na gani. Dole ne a samar da kuzari ta hanyar yin amfani da 24 V tsakanin JP1-2,3, kuma ana ba da wutar lantarki zuwa tsarin ta amfani da 24 V tsakanin P2-1,2. Wannan yanayin yana da amfani don juyawa tsakanin sassan ISBs na gani da lantarki.
A cikin daidaitaccen yanayin I / O (haɗin baya ko ACL), haɗin baya ko ACL an haɗa shi zuwa P1, ana ba da wutar lantarki don gudun ba da sanda ta hanyar ƙirar baya ta amfani da 24 V DC daga HFPA ta hanyar P1-7,8 ko ta hanyar ACL ta hanyar amfani da 24 V DC daga HFPA ta hanyar P2-1,2, da kuma haɗin kai ga relay a kan sake kunnawa, ana bayar da tsalle-tsalle ta hanyar ACL 5. Ana ba da wutar lantarki zuwa tsarin ta amfani da 24 V tsakanin P3-1,2. Wannan yanayin yana da amfani don haɗa ISBs Extender Board zuwa daidaitaccen jirgin baya ko kumburin ACL.
LED Manuniya
Hukumar IS200ISBEH2ABB ISBus Extender Board ta ƙunshi alamomin LED guda huɗu waɗanda ke ba da bayyananniyar alamar gani na matsayin hukumar. Koren LED (DS1), POWER, yana nuna cewa 24 V DC yana samuwa don ƙarfafa tsarin. LED mai launin rawaya (DS2), XMIT DATA IN, yana nuna kasancewar shigar da bayanai daga P1. Koren LED (DS3), INTERLOCK ACTIVE, yana nuna cewa akwai wuta zuwa hanyar wucewa. Koren LED (DS4), DETECT, yana nuna cewa ana karɓar madaidaicin bayanan gani. Waɗannan alamomin suna ba da damar ma'aikatan kulawa da sauri tantance yanayin aikin hukumar da gano tushen kuskure.
Ayyukan Haɗawa da Mu'amala
Hukumar IS200ISBEH2ABB ISBus Extender Board ta ƙunshi masu haɗa filogi biyar, allon tasha ɗaya, da masu haɗin fiber-optic guda biyu. Mai haɗin P1A shine RJ45 mai kariya mai cikakken haɗin duplex tare da fil takwas: fil 1 shine XMIT DATA IN + (shigarwar RS-422 mai kyau), fil 2 shine XMIT DATA IN- (shigarwar RS-422 mara kyau), fil 3 shine RECV DATA OUT + (tabbatacciyar RS-422 fitarwa), fil 4 shine RELAY4 INTERS. Madogararsa), fil 5 shine RELAY INTERLOCK RTN (hanyoyi na 24 V DC baya daga cikakken tushen duplex don ƙarfafa relay ko relays), fil 6 shine RECV DATA OUT- (fitin RS-422 mara kyau), fil 7 shine INTERLOCK 24VDC (24 V DC shigarwar), kuma fil 8 shine INTERLOCK DC.
Mai haɗin P1B shine RJ45 garkuwar mai haɗa bayanai mai haɗawa tare da fil takwas: fil 1 da 2 ba a haɗa su ba, fil 3 shine XMIT DATA IN + (ingin RS-485 mai kyau), fil 4 da 5 ba a haɗa su ba, fil 6 shine XMIT DATA IN- (mara kyau RS-485 shigarwar), kuma 8s ba a haɗa su ba. Ana amfani da wannan haɗin don aikace-aikacen da ke amfani da allon don kawai fiber-optic zuwa canjin lantarki kuma ba sa amfani da P1A.
Mai haɗin P2 shine mai haɗin wutar lantarki na haɗin gwiwa tare da tashoshi na dunƙule: fil 1 shine AUX INTERLOCK 24VDC (24 V DC daga majiyar wutar lantarki ko na waje) kuma fil 2 shine AUX INTERLOCK 24VDC RTN (24 V DC dawowa daga madaidaicin wuta ko waje). Mai haɗin P3 shine mai haɗin wutar lantarki na allo tare da tashoshi mai dunƙulewa: fil 1 shine 24VDC MODULE POWER (ikon 24 V DC zuwa abubuwan da ke aiki akan allo) kuma fil 2 shine 24VDC MODULE POWER RTN (24 V DC dawowa). Ya kamata wannan wutar lantarki ta fito ne daga wutar lantarki mai zaman kanta don kula da wutar lantarki idan har an cire wutar da ke cikin majalisar.
Masu haɗin U5 da U9 sune masu haɗin fiber-optic na ISBs (Nau'in ST): U5 shine hanyar karɓar bayanai zuwa ISBs kuma U9 ita ce keɓaɓɓiyar bayanan bayanan zuwa ISBs. JP1 jumper shine tsalle-tsalle mai tsalle-tsalle: matsayi na 1-2 shine tsoho matsayi, wanda ke nufin allon dole ne a rufe interlock na waje don ƙarfafa relay ko relays; matsayi 2-3 guntun wando, ko da yake dole ne a ba da wutar lantarki ga hukumar ta hanyar P1-7,8 ko TB2-1,2 don ƙarfafa relay ko relays.
