Rs-485 (Converter interface): The jaantuska iyo description

Rs-485 - waa nooc ka mid ah transducer loo isticmaalo in shabakadaha warshadaha. Waxaa sidoo kale loo isticmaalaa in khadadka kala duwan ee. Inta badan waxaa jira wax ka beddelid ah USB-xira. Mabda'a hawlgalka ee gacanta lagu dhisay on iibsiga xogta by diraya ah digir soo noqnoqoshada hooseeyo.

Converters kala dhimaya koowaad ee iska caabin ah wax soo saarka. Sidoo kale waa in la dhasha maskaxda ku haysaa in lagu daydo waxaa lagu sameeyey kala duwan heerka xogta. Si aad u fahamto in faahfaahin dheeraad ah iyaga oo ku, waa in aad ka fiirsan bedelayaan xarkaha.

Converter xiriir Standard

Caadiga ah circuit inverter la xidhiidha ka mid ah resistors is-maamulidda iyo expander. thyristor waa nooca garaac-up inta badan loo isticmaalo. Si looga fogaado soo raray ee shabakadda, loo isticmaalo tumeen. Xaaladaha qaarkood, gudbinta Jaha electromagnetic nooca tube biiyaha. Guud ahaan, silsilad wuxuu noqon karaa ilaa shan capacitors. Celcelis ahaan, impedance wax soo saarka yar yahay 5.5 ohms. Haddii aan ka fiirsan warshadaha interface Rs-485 la go'doomin galvanic, waxaa loo isticmaalaa extender garaaca wadnaha ah.

Model at 100 gelinno per labaad

Rs-232/485 interface noocan Converter xiran yahay si gaar ah via transceiver ah. Xaaladdan oo kale, inta ugu badan ee ka mid ah qayb kama badna 1200 nm. Celcelis ahaan, dhimaya isticmaalka hadda waa loo siman yahay si 130 MA. Haddii aan ka fiirsan ay interfaces Ethernet Converter Rs-485 oo aan expanders, ka dibna waxa uu u adeegsaday kordhiyo kayd.

Device loogu talagalay in ay ku xidhmaan ugu badnaan shan transceivers. Xaaladdan oo kale, xoog signal ay ku xidhan tahay awoodda dhex hadda. Rs-485 cable interface bixisaa a macquulka-eber heerka 200 MV. Dareenka Cascade ku xiran tahay si gaar ah oo ku saabsan nooca transceiver.

Qalabka 300 gelinno per labaad

Beddelka noocan ah waxaa loogu talagalay, sida caadiga ah, oo ku saabsan taageerada wax ka badan shan transceivers. Wixii qalab sarrifka xogta bar-dabaq ku habboon. xubno ka xiran inta badan iyada oo loo marayo kordhiyo weyn. Guud ahaan, silsilad aan la isticmaalo muddo ka badan saddex capacitors. Celcelis ahaan converters heerka laayeen wax ka badan 1 V per microsecond. Expanders waxaa loo isticmaalaa oo kaliya nooca garaaca wadnaha. Haddii aan ka fiirsan Rs-422 ee / 485 (Converter interface) ee cable modem, ka dibna wuxuu khuseeyaa tube ah waalka electromagnetic. Fara ee wareeggeedii sida lagu arkay marar badan. Sidoo kale waa in la ogaadaa in heerka macquulka ah mid ka mid ah, celcelis ahaan si siman u 150 MV.

Daydo 600 gelinno per labaad

Converter interface Rs-485 USB waxaa loo isticmaalaa noocan ah fiilooyinka modem. dhererkiisu qeybta ugu badan ay dhacdo in this waa loo siman yahay si ay u 1300 nm. Device for gudbinta bidirectional xogta iyo sidoo kale ku haboon. dareen Celceliska converters Cascade ka kama badna 210 MV. Laayeen Rate uyeelaysaan kuwo ku saabsan 1.2 ilaa microseconds.

beddelka xiridda waxaa laga dhigi karaa kordhiyo kayd ama resistor. Haddii aan ka fiirsan xulashada ugu horeysay xaaladda this ma aan samayn karo aan thyristor silig. Waxaa kaloo muhiim ah in la ogaado in capacitor yahay oo kaliya ku haboon si saxan. Haddii aan ka fiirsan ay interface Converter Rs-485 resistors USB, ka dibna waxa uu u adeegsanayaa nooca tube waalka electromagnetic. Xaaladdan oo kale, impedance saarka nidaamka isku bedbeddeso agagaarka 4.6 ohms.

Daydo 10 transceivers

Converters 10 transceivers leeyihiin dhimaya impedance soo saarka sare. qalabka ku haboon noocan ah ugu badan ee la isugu gudbiyo xogta bidirectional. isticmaalka hadda dhimaya celcelis ahaan si siman u 230 MA. heerka xogta uu ka yar yahay 130 gelinno per labaad. daydo waa haboon nidaamyada iswada.

signal heerka laayeen ka transducer kama badna 1.3 V ee microseconds ah. Cascade oo xasaasi ah ay dhacdo in tani ay tahay aan qiimo lahayn. Si toos ah isku xirta qalabka dhacdaa via nooca hagaajin resistor ama extender. Haddii aan ka fiirsan muuqashadii ugu horeysay, haddii ay taasi ku, ma aan samayn karo aan transceiver firfircoon. Connections dhex expander waxaa guud ahaan si weyn loo kordhiyo heerka eber macquul ah.

Scheme 13 transceivers

Converter Rs-232/485 transceivers 13 xiran iyada oo dalaka ah. Celceliska goobaha isticmaalka hadda qalabka waa 120 MA. Si loo yareeyo halista faragelinta codsatay trimmer. Thyristors guud ahaan dhigay nooca dial.

Si toos ah dalaka isticmaalo la kordhiyo ah. Waayo, isgaarsiinta bar-dabaq, converters oo kale waa ku haboon. The iska caabin ah wax soo saarka celcelis ahaan iyaga oo aan ka badnayn 4.5 ohms. Cascade oo xasaasi ah kiiskan waa loo siman yahay si aan ka badnayn 170 MV.

converters 50mA

Rs-485 (Converter interface) 50 MA waa kaliya ku haboon nidaamyada iswada. feature A ee kala duwan ee model ah waxaa loo arkaa inay kala iibsiga xogta xawaaraha sare. Si toos ah xirmaan beddelka ku fuliyay iyada oo loo marayo go'doomin galvanic. Xaaladdan oo kale, u nuglaanta ee Cascade ah kama weyna 150 MV. heerka Logic eber waa loo siman yahay si 230 MV. Haddii aan ka fiirsan qalabka isgaarsiinta bidirectional, waxay isticmaali nooca extender garaaca wadnaha ah. Taa baddalkeeda, transceiver waa ku haboon firfircoon oo kaliya.

Converters 120 MA

Rs-485 (Converter interface) ee 120 ma xiran yahay via transistors dabaq. Haddii aan ka fiirsan version nidaamka bandhigay, ka dibna waxay yeelan transceiver firfircoon. Wixii qalab sarrifka xogta bar-dabaq ku habboon. All awood u leeyihiin in ay kor u xirmaan toban transceivers. Sida caadiga ah, heer macquulka ah mid ka mid ah uu ka yar yahay 130 MV.

Xaaladdan oo kale, tirada darawaliinta ku xiran xoogga kordhiyo ugu weyn. Extender waxaa loo isticmaalaa nooca inta badan Suu. inta ugu badan ee ka mid ah qayb la siman yahay 1300 NS. Waayo, qalabka nidaamyada qalabaynta iyo sidoo kale ku haboon. signal heerka laayeen caadi ahaan kama badna 1.1 V per microsecond.

bar-dabaq nooca qalab

Rs-485 (Converter interface) oo awood u leh transistor nooca bar-dabaq-xiran via sireed. Si arrintan loo sameeyo, thyristor loo isticmaalo la kordhiyo ugu weyn. Transceiver khuseysaa labada nooc firfircoon oo duurka. impedance The saarka Bannaanka kama badna 5.4 ohms. tilmaame ee isticmaalka hadda celcelis ahaan si siman u 130 MA. data soo dhaweynta qaab ay dhacdo in this waxaa la siiyaa caadiga ah.

xawaaraha kala iibsiga file kama badna 100 gelinno per labaad. dareen The ee Cascade ee heer of 230 MV. Waxaa kaloo muhiim ah in la ogaado in xiriir transducer wuxuu noqon karaa via extender podstrochenny. Xaaladdan oo kale, resistor waa nooca hagaajin ku haboon. Si toos ah thyristor loo isticmaalo la wareegaya kordhiyo. Guud ahaan, waxaa jira saddex capacitor circuit.

beddelid kala duwan

The kala duwan Rs-485 (Converter interface) ayaa si gaar ah loo isticmaalo modem cable ka. Tilmaan xogta soo dhaweynta ay dhacdo in this waxaa la siiyaa. converters Power dhex yusb dekedda. Qaar badan oo taageero lagu daydo "windose 7" oo XP. heerka isticmaalka hadda waa loo siman yahay si ay wax ka badan 190 MA. macquulka ah mid heer A ma aha in ka badan 90 MV.

In ay ku xidhmaan qalabka loo isticmaalo ma capacitors oo keliya, laakiin resistors oo beerta. heerka Logic eber, sida caadiga ah, kama badna 120 MV. xawaaraha of signal ee noocan ah model waa mid aad u sarreeya. dareen Rate ah Rs-485 Converter Cascade interface (Rs-232) waa heerka of 170 MV. Heerka laayeen ka yar tahay 1.2 per V microsecond.

Connection dhex extender hawl-

Haddii aan ka fiirsan taararka ku dhex kordhiyo ka hawl, waxaa muhiim ah in la ogaado in qiimaha isticmaalka hadda waa in aan ka badnayn 200 MA. Bilowga silsilad waa sanduuqa terminal ah. thyristor waxaa loo isticmaalaa oo kaliya labo ka mid ah capacitors. Just laba nidaamka koronto waxaa la siiyaa. transistor waa ku haboon oo kaliya noocyada code. Xaaladdan oo kale, heerka macquulka ah mid aan ka badnayn 150 MV. Sammeecado Kaydka for wareeggeedii sida aan ku haboon yihiin. lagugu xiro inverter oo dhan ma aha in ka badan lix transceivers.

Converter Single-dheeryahay iyo expander

Rs-485 interface Converter leh expanders hal-ku dhamaaday u baahan tahay, waayo, fiilooyinka modem. nidaamka Display helo xogta laga daydo ah ayaa diyaar u ah nooca diode ah. The isticmaalka hadda celcelis ahaan waa in ka yar 230 MA. qalabka ku haboon oo keliya ee is-dhaafsiga xogta bar-dabaq. Heerka kala iibsiga xogta kama badna 120 gelinno per labaad.

Waxaa kaloo muhiim ah in la ogaado in lagu daydo ah loo isticmaalo si ay nidaamka ka danab sare loo ilaaliyo. Isla qalab ku shaqeeya by dekedda yusb. dareen Rate ee Cascade ah, celcelis ahaan si siman u 160 MV. xawaaraha signalka in lagu daydo yahay mid qaali ah. transceiver ee go'doomin korontada waxaa caadi ahaan loo isticmaalaa nooca firfircoon. Jeeda inta badan codsatay in ay iska xejineyso kordhiyo. Splitter Rs-485 saarka impedance ka yar tahay 5.8 ohms.

Isticmaalka resistors furan

Qalabka lagu sameeyo resistors furan 120 iyo 200 MA. xiriir toos ah la sameeyo via sanduuqa terminal ah. daydo Power la sameeyo iyada oo yusb dekedda. Rs drive Habboon 485 isgaarsiinta xogta bar-dabaq. Sammeecado jirridda Waa dhif iyo naadir in nidaamka noocan ah. Expanders waxaa inta badan loo isticmaalaa nooca garaaca wadnaha. Celcelis ahaan, heer macquulka ah mid ka mid ah waa loo siman yahay si ay wax ka badan 135 MV. inta ugu badan ee ka mid ah qeybta waa ku dhawaad 1300 nm.

Isticmaalka transceiver la ruxruxo

Beddelka in transceivers la ruxruxo ku haboon labada bar-dabaq iyo isgaarsiinta bidirectional. xawaaraha kala iibsiga xogta haddii ay taasi la siman yahay oo ku saabsan 230 gelinno per labaad. qalab Total waa awood u taageeraya transceivers toban. oo dhererkeedu wuxuu celcelis ahaan ka mid ah qeybta kama badna 1400 nm. Taa baddalkeeda, index waa loo siman yahay inay iska caabin ah wax soo saarka ee 5.1 ohms ah. Heerka laayeen kiiskan ku xiran tahay nooca kordhiyo.