Imikhiqizo

Uhlolojikelele lomkhiqizo

Lolu cingo luhamba phambili ekuguquleni amasiginali wokushisa wamashaneli amathathu ezindaweni eziyingozi abe amasignali edijithali, okuqinisekisa ukuhlukaniswa ngezinjongo zokuphepha. Ngokunamathela kuphrothokholi ye-MODBUS RTU, iletha kalula la masignali edijithali kumasistimu ahambisanayo njenge-PHM7100, PLC, noma amasistimu ekhompyutha abambayo. Lokhu kuqinisekisa ukuxhumana okusebenzayo nokuvikelekile kwedatha yokushisa ebalulekile, okuvumela ukuqapha nokulawula okuphumelelayo ezindaweni zezimboni.

Uhlolojikelele

Imojula ye-4000 yochungechunge lokutholwa kwedatha iyimojula yokutholwa kwedatha esabalalisiwe kanye nemojula yokulawula ukuxhumana esekelwe ebhasini le-RS485, elisetshenziswa kabanzi ezindaweni ezihlukene zezimboni, kuhlanganise nezindinganiso zesignali ye-I/0 yezimboni. Izinhlobo zemikhiqizo ziphelele, isakhiwo sinhle, kulula ukuyifaka, futhi inethiwekhi iyavumelana nezimo. Iminyaka ecishe ibe ngu-20 yenkampani yethu yemibono emisha yokuklama nokuzijwayeza umsebenzi, ukusebenza okuhle kakhulu, nokusebenzelana kwesoftware okunobungane kwenze i-PHR-4000 yaba umkhiqizo oyinkanyezi embonini yemishini yaseChina.

Uhlolojikelele Lomkhiqizo

Umkhiqizo wochungechunge lwe-PH-Co uyimboni ye-ControlNet idatha ye-optical transceiver, esekela isilinganiso esingu-5Mbps, isixhumi esivamile se-BNC esihambisana nesixhumi esibonakalayo sedatha ye-ControlNet, sisekela imbobo eyodwa yokubona/inethiwekhi ye-dual optical port chain kanye nephrothokholi ye-ControlNet. 35mmDIN, DC 9-30V amandla kagesi. I-PH-Co isekela izixhumanisi ezimbili zefiber optical ezikhuphukela phezulu nezingezansi, isixhumi esibonakalayo esisodwa sedatha, i-ZD-Co isekela isixhumi esibonakalayo se-fiber optical kanye nesixhumi esibonakalayo esisodwa sedatha.

1.Izigqila ezimbili eziyinhloko kanye nesigqila esisodwa sesikhathi sangempela se-485 gateway isolator

a.Izici ezisebenzayo: Sebenzisa ukuxhumana kwesikhathi sangempela okusabelayo phakathi kwabasingathi ababili nesigqila esisodwa, okusekela izinhlobo ezahlukene zezivumelwano zokuxhumana ezilandelanayo; Iphrothokholi yokusekela umsebenzi wokudlulisa obala wamahhala.

b.Izici Zezimbobo Ze-Serial: Isekela amazinga e-baud angu-1200, 2400, 4800, 9600, 19200, 38400, kanye no-57600bps; Ukusekela ukulinganisa ukuhlola; 1 noma 2 ama-stop bits, njll.

c.Ipharamitha yesikhathi sokulinda yempendulo yesigqila uyazikhethela.

d.Ipharamitha yesikhathi sokulibaziseka yokuthumela imiyalo yosokhaya ingokuzithandela.

e.Lungisa amapharamitha embobo yomkhiqizo ngokusebenzisa isofthiwe yomsizi yokulungisa iphutha lembobo.

f.Izingxenyekazi zekhompuyutha ze-Master/slave: RS485 noma i-RS232 (khetha eyodwa)

g.Isicelo : I-Industrial fieldbus isebenzisa abasingathi ababili ukuze bafunde kanyekanye idatha yenethiwekhi yezigqila ezingu-485, ezifanele izimo zokuxhumana zesikhathi sangempela.

PHM-7230 Ex. Okokufaka kwedijithali eziteshini ezintathu Imojula ye-I/O Evikelekile Ngaphakathi

Uhlolojikelele lomkhiqizo

Ingakwazi ukuguqula isignali yokushintsha iziteshi ezintathu endaweni eyingozi ehlukanisiwe ibe amasignali edijithali, futhi ngokuvumelana nephrothokholi ye-MODBUS RTU inikeza amasignali edijithali ku-PHM7100, PLC noma amasistimu ekhompyutha abamba.

Uhlolojikelele lomkhiqizo

Ingakwazi ukuguqula amasignali amanje aneziteshi ezine emkhakheni wezimboni abe amasignali edijithali. Ngokwephrothokholi ye-MODBUS, inganikeza amasignali edijithali ku-PHM-7100, PLC noma isistimu yekhompyutha yokusingatha ngokuxhumana kwe-RS485. Uma kuqhathaniswa nemodi yendabuko ye-PLC + yesignali ye-isolator, igweme amaphutha amabili okuguqulwa, ukuze ukunemba kokuguqulwa kuthuthukiswe kakhulu, kuyilapho ukuzinza nokuphikisana nokuphazamiseka kwesistimu kwanda.

Uhlolojikelele

Isithiyo sokuphepha esisodwa ohlangothini lokutholwa: PHD-22HT-*1*1, okokufaka kwesignali ye-thermocouple, okokufaka okukabili kanye nokuphuma kabili.Isithiyo sokuphepha singabona ukuguqulwa kokufaka kwesignali ye-thermocouple endaweni eyingozi ibe okukhipha isignali engu-4~20mA futhi iyidlulisele ku- indawo ephephile. Isekethe inokokufaka okubili kwe-thermocouple kanye nemiphumela emibili yesiginali ye-DC engu-4~20mA.

Isiginali ye-4~20mA ephumayo ingacushwa ngobuhlakani, futhi ububanzi bangempela bokulinganisa bungasethwa ngekhompyutha.

I-PHD-22HT-*1*1, "*" ikhombisa uhlobo lokufakwayo lwe-thermocouple, sicela usebenzise ikhodi ukuyikhombisa. Lo mkhiqizo udinga ukunikezwa kwamandla okuzimele.

Uhlolojikelele

Isithiyo sokuphepha esisodwa ohlangothini lokutholwa: PHD-11TD-21, okokufaka kwe-analog nokuphumayo, okokufaka okukodwa kanye nokuphumayo okukodwa.

^ Umgoqo ohlukanisiwe ungahlukanisa futhi udlulise isignali engu-4~20mA noma isignali ye-DC 4 ~ 20 mA ekhiqizwe isidlulisi endaweni eyingozi endaweni ephephile. Uma isidluliseli siyisistimu enezintambo ezimbili noma ezintathu, umgoqo wokuphepha unikeza amandla kusidlulisi.

^ Lo mkhiqizo udinga ukunikezwa kwamandla kwangaphandle okungu-20-35VDC.

^ Lo mkhiqizo usekela isignali ye-HART ne-alamu yokunqamula.

* Qaphela: Uma udinga amanye amapharamitha alo mkhiqizo, sicela uxhumane nokwesekwa kwethu kwezobuchwepheshe. Uma okukhiphayo kungenye imingcele, kuboniswa inombolo 9, futhi imingcele ethile iboniswa ngemva kwenombolo yemodeli.

^ Isibonelo:okokufaka 2-wire, 3-wire noma 4-20mA, okukhiphayo 2~10V.

^ Imodeli:I-PHD-11TD-29 (2-10V)

* Ukunikezwa kwamandla ebhasi, bheka isithasiselo ukuze uthole imininingwane.

4~20mA okokufaka /4~20mA okukhiphayo 1 okokufaka 1 okukhiphayo

Uhlolojikelele

Isithiyo sokuphepha esisodwa ngasohlangothini lokusebenza: I-PHC-11TD-11, okokufaka nokukhiphayo ngesignali ye-analog, okokufaka okukodwa kanye nokuphumayo okukodwa.

Isithiyo sokuphepha singadlulisela isignali engu-4-20mA isuka endaweni ephephile iye endaweni eyingozi, ukuze ishayele indawo yokubeka ama-valve, iziguquli zikagesi/zegesi nezinye izixhumi ukuze zisebenze.

Lo mkhiqizo udinga ugesi wangaphandle we-20-35VDC.

Ukuhlukaniswa kwetheminali phakathi kokunikezwa kwamandla, okokufaka nokukhiphayo.

* Ukunikezwa kwamandla esikhumulweni sebhasi, sicela ubheke isithasiselo ukuze uthole imininingwane.

Okokufaka kwe-RS232/RS232 okokufaka okungu-1 okokufaka okungu-1 okukhiphayo

Uhlolojikelele

Isithiyo sokuphepha esisodwa ekugcineni kokutholwa: PHD-11TC-11, okokufaka kwesignali yokuxhumana, okokufaka okukodwa kanye nokuphumayo okukodwa. Isithiyo sokuphepha singakwazi ukubona ukuxhumana phakathi kwamazwe amabili wamasignali edijithali phakathi kwesixhumi esibonakalayo se-RS232 endaweni eyingozi nesixhumi esibonakalayo se-RS232 endaweni ephephile.

Lo mkhiqizo udinga ugesi wangaphandle we-20-35VDC.

Umkhiqizo ufakwe inkomba yesimo sesignali (ephuzi)

* Ukunikezwa kwamandla esikhumulweni sebhasi, sicela ubheke isithasiselo ukuze uthole imininingwane.

I-Proximity switch Xhumana nokufakwayo/Okukhiphayo kwe-Transistor

Okokufaka okungu-1 2 okukhiphayo

Uhlolojikelele

Isithiyo sokuphepha esisodwa ngasohlangothini lokutholwa: PHD-12TF-288, okokufaka kwedijithali nokuphumayo, okokufaka okukodwa kanye nokuphuma kabili.

^ Umgoqo ohlukanisiwe ungaguqula iswishi ye-proximity kanye nokokufaka kokuxhumana endaweni eyingozi kusignali yokuphumayo ye-transistor bese uyidlulisela endaweni ephephile. I-transistor ephumayo phakathi kwe-ec ifakwe umshini wokukhetha "isigaba esihlanekezelwe / isigaba esivamile" , ngaphezu kwalokho, kukhona isifunda esifushane sesignali yokufaka noma inkomba ye-alamu yesifunda evulekile, isifunda sihlinzeka ngokunikezwa kwamandla enzwa yokufaka.

^ Lo mkhiqizo udinga ukunikezwa kwamandla kwangaphandle okungu-20-35VDC.

^ Inkomba yesimo sesignali isethwe ekukhanyeni okubomvu nokuphuzi ukuze ibonise isimo sokusebenza kwe-relay ephumayo, uma ingeyethusa bese ukukhanya kuba bomvu, ngesikhathi sokusebenza okuvamile ukukhanya kubaphuzi.

* Ukunikezwa kwamandla ebhasi, sicela ubone isithasiselo ukuze uthole imininingwane.

Okokufaka kokuxhumana nezinga elinengqondo/ukushintsha okukhiphayo kokushayela 1 okokufaka okungu-1 okukhiphayo

Uhlolojikelele

^ Isithiyo sokuphepha esisodwa ngasohlangothini lokusebenza: PHC-11TF-14, shintsha okokufaka nokukhiphayo, okokufaka okukodwa kanye nokuphumayo okukodwa.

^ Isithiyo sokuphepha singaguqula inani lokufakwayo kweswishi yokuxhumana kanye nezinga elinengqondo endaweni yokuphepha libe inani elishayelayo lezinto ezisetshenziswayo eziphephile ngaphakathi, futhi likhiphele endaweni eyingozi, ukuze lilawule i-valve ye-solenoid, i-alamu ezwakalayo nebonakalayo, njll.

^ Isibonisi sesimo sinemibala yokukhanya ebomvu nephuzi, lapho i-alamu bese ukukhanya kubomvu, uma kune-valve ye-solenoid ephumayo, khona-ke ukukhanya kubaphuzi. Lo mkhiqizo udinga ukunikezwa kwamandla kwangaphandle okungu-20~35VDC

* Itheminali yebhasi ukuze uthole ugesi, sicela ubheke isithasiselo ukuze uthole imininingwane.