ASSURED USB-FLEXCOM4-USB-COM232-4A Four Port Multiprotocol Serial USB Module

Litlhaloso

• Likoung serial: COM A ka COM D ka lihokelo tse 'ne tsa banna ba DB9
• Bolelele ba litlhaku: 5, 6, 7, kapa 8 likotoana
• Parity : Leha ho le joalo, e sa tloaelehang, kapa che
• Nako ea ho emisa: 1, 5, kapa 2 likotoana
• Litefiso tsa serial data: Ho fihla ho 485k bakeng sa mefuta ea RS-6 le RS-422, asynchronous RS-232 lebelo ho fihla ho 230.4kbps.
• Maikutlo a moamoheli: +200 mV, kenyeletso e fapaneng
• Ho hana mokhoa o tloaelehileng: +12V ho ea ho -7V
• Transmitter output drive: ho fihlela ho 60 mA, ka ho tima mocheso
• Bese mofuta: Lebelo le felletseng la USB 2.0
• Sehokelo sa USB: Mofuta oa B, ho boloka ho phahameng
  • Sehlooho se kentsoeng sa USB Connector 5-pin, nomoro ea karolo ea Molex 53047
    Ntlo ea sehokelo sa mating ke karolo ea karolo ea Molex 51021 0500

Tikoloho

• Thempereichara ea ho sebetsa: 0 °C ho ea +60 °C
• Mocheso oa polokelo: -50 °C ho ea +120 °C
• Mongobo: 5% ho isa ho 95%, e sa lumellaneng
• Matla a hlokahalang: 5VDC hoo e ka bang 110 mA (hammoho le meroalo e fihlang ho 240 mA e eketsehileng) ho tloha beseng ea USB
• Boholo:
  
  • Boto Dimension: 3.550 x 3.775 inches (PC/104 boholo le ho hlongoa)
  • Mabokose a boholo: 00 x 4.00 x 1.25 lisenthimithara

Selelekela
Adapter ena e feto-fetohang ea serial ea puisano e etselitsoe phetisetso ea lintlha tse ngata ka mokhoa ofe kapa ofe oa mekhoa e meraro mocha ka mong. Mekhoa ena ke RS232, RS422 le RS485 (EIA485) protocol.

Likaroloana

• Adapter ea likhokahanyo ea li-port tse 'ne bakeng sa likou tse amohelang USB 1.1 le USB 2.0
• Boema-kepe bo bong le bo bong bo tšehetsa sebaka se khethiloeng sa RS-232, RS-422, kapa RS-485 protocol.
• E kenyelletsa mofuta oa FT128BM UART o nang le 232-byte receive/384-byte transmit FIFO buffers
• Lebelo la nako e le 'ngoe ho fihla ho 921.6kbps
• Matla a LED le li-LED tsa tšebetso ea koung ea motho ka mong li hlaha haufi le USB le sehokelo se seng le se seng sa COM
• Matla ohle a hlokahalang a nkuoa boema-kepeng ba USB, ha ho hlokahale adaptara ea kantle ea motlakase
• Compact, low-profile kampetsoeng

Lisebelisoa
Li-terminals tse ngata tse kang POS, li-barcode scanner, li-scale, li-terminals tsa ho kenya matsatsi, li-data acquisition modules, le lisebelisoa tsa automation li rua molemo ho tloha boholo bo bonyenyane ba sehlahisoa sena, theko e tlaase, ho tšepahala le bonolo.

Tlhaloso ea tšebetso

• Ts'ebetso ea RS422 e leka-lekaneng ea Mokhoa
  Boto e ts'ehetsa puisano ea RS422 mme e sebelisa li-driver tse leka-lekaneng tse fapaneng bakeng sa tšireletso e telele le lerata. Boto e boetse e na le bokhoni ba ho eketsa lihanyetsi tsa mojaro ho felisa mehala ea puisano. Puisano ea RS422 e hloka transmitter ho fana ka bias voltage ho netefatsa boemo bo tsebahalang ba "zero". Hape, lisebelisoa tsa moamoheli pheletsong e 'ngoe le e' ngoe ea marang-rang li tlameha ho felisoa ho felisa "ho letsa". Boto e ts'ehetsa leeme ka ho sa feleng mme e ts'ehetsa ho felisoa ka li-jumpers kareteng. Haeba kopo ea hau e hloka hore transmitter e se be leeme, ka kopo ikopanye le rona.
• Ts'ebetso ea RS485 e leka-lekaneng ea Mokhoa
  Boto e ts'ehetsa puisano ea RS485 mme e sebelisa li-driver tse leka-lekaneng tse fapaneng bakeng sa tšireletso e telele le lerata. Ts'ebetso ea RS485 e kenyelletsa li-transceivers tse fetohang le bokhoni ba ho ts'ehetsa lisebelisoa tse ngata "ka lehlakoreng" le le leng. Tlhaloso ea RS485 e bolela boholo ba lisebelisoa tse 32 moleng o le mong. Palo ea lisebelisoa tse sebelisoang moleng o le mong e ka atolosoa ho sebelisoa "li-repeaters".
• Boto ena e boetse e na le bokhoni ba ho eketsa lihanyetsi tsa mojaro ho felisa mehala ea puisano. Puisano ea RS485 e hloka transmitter e le 'ngoe ho fana ka bias voltage ho etsa bonnete ba hore boemo ba "zero" bo tsejoa ha li-transmitters tsohle li timme. Hape, lisebelisoa tsa moamoheli pheletsong e 'ngoe le e' ngoe ea marang-rang li tlameha ho felisoa ho felisa "ho letsa". Karete e ts'ehetsa leeme ka ho sa feleng mme e ts'ehetsa ho felisoa ka li-jumpers kareteng. Haeba kopo ea hau e hloka hore transmitter e se be leeme, ka kopo ikopanye le rona.
• Tšebelisano ea COM Port
  Li-UART tsa FT232BM li sebelisoa e le Asynchronous Communication Elements (ACE). Li kenyelletsa phetiso ea li-byte tse 128 le li-buffers ho sireletsa khahlanong le tahlehelo ea data lits'ebetsong tse fapaneng tsa ts'ebetso ea 384-byte, le ho boloka liperesente tse 100 li lumellana le boema-kepe ba pele ba serial ba IBM. Sistimi e fana ka linomoro tsa COM ka bo eona.
• Mokhanni/moamoheli ea sebelisitsoeng (SP232 mefuteng eo eseng ea RS491) e khona ho khanna litsela tse telele haholo tsa puisano ka litheko tse phahameng tsa baud. E ka khanna ho fihlela ho + 60 mA meleng e leka-lekaneng 'me e ka finyella pontšo ea phapang ea 7 mV e phahametseng lerata la mokhoa o tloaelehileng ho tloha ho +200 V ho ea ho -12 V. Ha ho e-na le khohlano ea puisano, mokhanni / ba amohelang ba na le litšobotsi tsa ho tima mocheso.
  Mokhanni / moamoheli ea sebelisitsoeng mofuteng oa RS232 ke ICL3243.
• Mokhoa oa puisano
  Boto e ts'ehetsa puisano ea Half-Duplex ka khokahanyo ea mohala oa 2-wire. Half-Duplex e lumella sephethephethe ho tsamaea ka mahlakore ka bobeli, empa ka tsela e le 'ngoe feela ka nako. Lipuisano tsa RS485 hangata li sebelisa mokhoa oa Half-Duplex hobane li arolelana terata e le 'ngoe feela.

Litefiso tsa Baud
ho fihla ho 921.6kbps li tšehetsoa ka mekhoa ea RS-422 le RS-485, ha RS-232 e na le moeli oa 230.4kbps.

Tataiso ea ho Odara 

• USB-FLEXCOM4 USB ho li-adapter tse 'nè tsa RS-232/422/485
• USB-COM232-4A USB to Four Port RS-232 Serial Adapter

Likhetho tsa Mohlala

• OEM Beshene ea ho palama feela e se nang sebaka
• HDR Lihlooho tsa banna tse 10-pin sebakeng sa lihokelo tsa DB9 (li fumaneha feela ka mofuta oa OEM)
• DIN DIN borakete ea seporo bakeng sa ho hokahana le tikoloho ea lefa le indasteri
• RoHS Sehlahisoa sena se fumaneha ka mofuta o lumellanang le RoHS. Ka kopo letsetsa bakeng sa litheko tse ikhethileng, 'me u be le bonnete ba hore u kenyelletsa sehlomathiso sena ho nomoro ea mohlala ho liodara life kapa life tsa ho reka ka mantsoe.

Taelo e khethehileng
Litefiso tse tloaelehileng tsa baud li ka finyelloa ka ho sebelisa oscillator e fapaneng ea kristale. Ikopanye le feme le tlhoko ea hau. ExampLitaelo tse khethehileng ke ho roala ka mokhoa o hlophisitsoeng, lithapo tsa transmitter tse se nang leeme, joalo-joalo.

E kenyelelitsoe le boto ea hau
Ho itšetlehile ka likhetho tse laetsoeng, likarolo tse latelang li kenyelelitsoe le thepa ea hau. Ka kopo iphe nako hona joale ho netefatsa hore ha ho na lintho tse senyehileng kapa tse sieo.

• Mojule oa USB ka sekoting se ngotsoeng se nang le anti-skid tlase
• 6′ USB 2.0 cable
• Software Master CD
• USB I/O Tataiso ea ho Qala ka Potlako

Lisebelisoa tsa boikhethelo

• C104-10F-12 Ribbon Cable Assembly, 12 ″ e nang le lihlooho tsa basali tse 10 ntlheng ka 'ngoe
• STB-10 Screw Terminal Board, 10 Pin Male Header
• DIN-SNAP10 Ho kenya seporo sa DIN bakeng sa STB-6 e le 'ngoe
• ADAP9 boto ea adaptara ea screw terminal e nang le sehokelo sa monna sa DB9 le li-screw terminals tse 9

Ho kenya

• Bukana e hatisitsoeng ea USB I/O Quickstart Guide hangata e kenyelelitsoe le ho pakoa ka thepa ea hau ea thepa bakeng sa thomello.
• E fana ka mehato eohle e otlolohileng eo u e hlokang ho phethela software ea hau le ho kenya hardware.

Kemiso ea CD ea Software
Software e fanoeng ka boto ena e fumaneha ho CD e le 'ngoe' me e tlameha ho kenngoa ho hard drive ea hau pele e sebelisoa. Ho etsa sena, etsa mehato e latelang e loketseng sistimi ea hau ea ts'ebetso. Kenya sebaka sa lengolo le loketseng la drive bakeng sa drive ea hau moo u bonang d: ho example ka tlase.

WIN98/Me/2000/XP/2003 

1. Kenya CD ka koloing ea hau ea CD-ROM.
2. Lenaneo la ho instola le lokela ho sebetsa ka bohona. Haeba ho se joalo, tlanya QALA | MATHA, thaepa D: INSTALL, tobetsa OK, kapa tobetsa ENTER.
3. Latela litaelo tse skrineng ho kenya software bakeng sa boto ena.
4. Beha CD ka har'a drive kaha e kanna ea hlokahala bakeng sa ho kenya mokhanni ka mor'a hore o hokele lisebelisoa ho koung ea USB.

Ho kenya adaptara 

Pele o kenya adaptara, bala ka hloko karolo ea Khetho ea Khetho ea bukana ena 'me u lokise adaptara ho latela litlhoko tsa hau. Ho Windows, lenaneo la SETUP.EXE le tla u tataisa molemong oa ho beha likhetho botong. Lenaneo la ho seta ha le behe likhetho. Tsena li tlameha ho hlophisoa ka letsoho ke li-jumpers holim'a boto ka har'a mokotla oa adaptara.

Ho kenya adaptara 

1. Tlosa li-screws tse 'nè ka lehlakoreng le leng le le leng la sebaka se kampetsoeng. Ho tlosa likhokahano tsa DB9, thellela sekoaelo ka lehlakoreng le leng ebe u hula lehlakore la sekoaelo. Hang ha e tlosoa, hula lehlakore le hloekisitsoeng la sekoahelo ho le tlosa.
2. Hatisa 'mapa oa khetho eo u ka e khethang ho e ela hloko. Etsa qeto ea hore na ke protocol efe (AD) e buisanang le (RS232, RS422 kapa RS485 joalo-joalo). Ngola lintlha tsena khatisong ea hau.
3. Kenya li-jumpers bakeng sa boema-kepe bo bong le bo bong ho latela litlhahiso tse karolong ea Khetho ea Khetho ea bukana ena kapa lenaneong la software la SETUP.EXE.
4. Kenya sekoahelo hape le li-screw tse 'nè.
5. Hokela thapo ya USB ho sesebediswa le koung ya USB ebe o latela New Hardware Wizard ho phethela ho kenya mokhanni.

Lintlha tsa Hardware

Khetho ea Khetho
Ho u thusa ho fumana li-jumpers tse hlalositsoeng karolong ena, sheba 'Mapa oa Khetho o qetellong ea karolo ena. Ts'ebetso ea puisano ea serial e khethoa ke ho kenya jumper, joalo ka ha ho hlalositsoe lirapeng tse latelang. Bakeng sa boiketlo ba basebelisi, li-jumpers li ngotsoe ka ho hlaka ka tsela e latelang:

Ho felloa ke nako

• Mohala oa phetiso o tlameha ho emisoa moo o amohelang teng ka har'a mokhoa oa eona oa ho thibela. Ho kenya jumper libakeng tse ngotsoeng TERM ho kenya 485Ω mojaro ho pholletsa le tlhahiso ea RS-120 le transmit/receive input/output for RS422 operation.

• Ka tloaelo ts'ebetsong ea li-terminal RS485 tse ngata, ke lisebelisoa tsa RS485 feela pheletsong e 'ngoe le e' ngoe ea marang-rang (serial COM port pheletsong e 'ngoe le sesebelisoa sa RS-485 ka lehlakoreng le leng) se hlokang ho ba le impedance ea ho emisa joalo ka ha ho hlalositsoe kaholimo. Sheba Sehlomathiso A: Mehato ea Kopo bakeng sa tlhaloso e eketsehileng le litšoantšo tsa marang-rang a tloaelehileng a RS-485.
• Ho felisa boema-kepe ba COM A, beha jumper sebakeng se ngotsoeng TERM sehlopheng sa jumper haufi le J1. Ho felisa likou tsa COM B, COM C, kapa COM D, beha li-jumpers libakeng tse ngotsoeng TERM haufi le J2 (COM B), J3 (COM C), kapa J4 (COM D), ka ho latellana.
• Hape, bakeng sa ts'ebetso ea RS485, ho tlameha ho ba le leeme ho TRX+ le TRX- mela e fanoeng ke adaptara ena. Haeba adaptara e sa fane ka leeme leo, ikopanye le feme bakeng sa tšehetso ea tekheniki.

Boto e na le likanale tse 4 tse arohaneng tse hlophisitsoeng ka bonngoe. Lekanale le leng le le leng le ka sebelisoa ka e ’ngoe ea litsela tse ’nè. Kenya li-jumpers tse buang ka 'mapa oa khetho ea khetho ka holimo bakeng sa tataiso.

1. Kenya jumper ea boemo ba 2 sebakeng sa RS232-232.
2. Kenya jumper ea boemo ba 2 sebakeng sa RS422-422/485.
3. RS485 (4 Wire) - Sehlopha sena se nkoa e le "Master" ka mokhoa oa RS4 oa terata e 485. Tabeng ena, lokisa jumper bakeng sa RS422. E ka boela ea sebelisoa e le "Lekhoba". Tabeng ena, kenya jumper ea 2-position sebakeng sa 422/485 'me u kenye jumper ea 485TX.
4. RS485 (2 Wire) - Kenya jumper ea 2-position sebakeng sa 422/485, kenya li-jumpers tsa 485TX le 485RX, 'me u kenye jumper ea TxRx + le TxRx- jumper.
5. Ho fana ka mojaro oa ho qetela bakeng sa RS422 kapa RS485, kenya jumper ea TERM bakeng sa kanale eo.

Tlhokomeliso: Li-jumpers life kapa life tse sa hlokahaleng tse kentsoeng li ka etsa hore adaptara e se ke ea sebetsa hantle.

Tokiso ea kamehla ea thomello
e tsamaisa adaptara ena ea likhokahano e nang le boema-kepe bo bong le bo bong bo hlophiselitsoeng RS485 mokhoa oa terata tse peli. Haeba u batla ho buisana ka mekhoa e meng e tšehetsoeng, u tla hloka ho tlosa sekoahelo le ho lokisa jumper bakeng sa koung eo.

Lihokelo le Mesebetsi ea Lipontšo

• Sehokedi sa USB Mofuta oa B, moralo o bolokiloeng haholo
• USB e kentsoeng Sehokelo sa Mini 5-pini hlooho e bapileng le sehokelo sa mofuta oa B
• LED haufi le USB sehokedi Se bontsha matla le mosebetsi
• Li-LED le DB9 Sesupo sa ts'ebetso ea likhokahanyo tsa COM haufi le sehokelo se seng le se seng sa koung ea COM

Boitsebiso ba Aterese ea USB

• Sebelisa mokhanni o fanoeng ho fihlella boto ea USB. Mokhanni enoa o tla u lumella ho tseba hore na ke ba bakae ba tšehelitseng
• Lisebelisoa tsa USB li kentsoe hajoale, le mofuta oa sesebelisoa ka seng.

'Mapa oa Aterese
Ntho ea mantlha ea ts'ebetso ea UART e fanoa ke chip ea FTDI FT232BM.

Lenaneo

Sample Mananeo
Ho na le sample mananeo a fanoeng le boto ka lipuo tse 'maloa Windows. Windows sampli fumaneha bukeng ea WIN32.

Lenaneo la Windows
e kenya boto joalo ka koung ea COM ho Windows. Kahoo, mesebetsi e tloaelehileng ea Windows API e ka sebelisoa. Ka ho khetheha:

• ThehaFile() le CloseHandle () bakeng sa ho bula le ho koala kou.
• Beha le ho fetola litlhophiso tsa boema-kepe u sebelisa SetupComm(), SetCommTimeouts(), GetCommState(), le SetCommState().
• BalaFile() le NgolaFile() ho fihlella boema-kepe.
  Sheba litokomane tsa puo eo u e khethileng ea lenaneo ho fumana lintlha.

Likabelo tsa sehokedi

Likhokahanyo tsa ho kenya / ho tsoa

• Boto ea puisano ea serial e sebelisa likhokahano tse 'ne tsa DB9 tse le' ngoe. Mofuta oa -OEM o fumaneha joalo ka -HDR ka khetho ea lihlooho tsa 10-pin. Tafole ea bobeli e thathamisa likhokahano tsa phini bakeng sa mofuta oa -HDR.
• Mekhoa e nepahetseng ea li-cabling ea EMI e kenyelletsa ho sebelisa lithapo tse sothehileng tse sirelelitsoeng bakeng sa likhoele tse kenang kapa tse tsoang.
• Ha ho lets'oao le thathamisitsoeng kae kapa kae le bolelang "se ke oa etsa khokahano."

DB-9 phini ea monna bakeng sa e 'ngoe le e' ngoe ea khaolo ea AD	RS-232 sesupo (indasteri maemo)	RS-485 sesupo (2 mehala)	RS-422 lipontšo (hape 4-terata RS485)
Chx - 1	DCD		EA-XNUMX-RX
Chx - 2	RX	TL + / RX +	TX+
Chx - 3	TX	EA-TX-RX	TX-
Chx - 4	DTR
Chx - 5	Gnd	Gnd	Gnd
Chx - 6	DSR
Chx - 7	RTS
Chx - 8	CTS
Chx - 9	RI		RX+

Lethathamo la 6-1: likabelo tsa phini tsa sehokelo sa DB9M

Hlooho ea li-pin tse 10 bakeng sa e 'ngoe le e' ngoe ea likhaolo tsa AD	RS-232 lipontšo (Indasteri maemo)	RS-485 lipontšo (2 mehala)	RS-422 lipontšo (Hape 4 terata RS485)
Chx - 1	DCD		EA-XNUMX-RX
Chx - 3	RX	TL + / RX +	TX+
Chx - 5	TX	EA-TX-RX	TX-
Chx - 7	DTR
Chx - 9	Gnd	Gnd	Gnd
Chx - 2	DSR
Chx - 4	RTS
Chx - 6	CTS
Chx - 8	RI		RX+
Chx - 10

Lethathamo la 6-2: likabelo tsa phini ea sehokelo sa 10-pin

Mehopolo ea Tšebeliso

Selelekela
Ho sebetsa ka lisebelisoa tsa RS422 le RS485 ha ho fapane haholo le ho sebetsa ka lisebelisoa tse tloaelehileng tsa RS232, 'me litekanyetso tsena tse peli li hlōla mefokolo ea RS232 standard. Ntlha ea pele, bolelele ba cable pakeng tsa lisebelisoa tse peli tsa RS232 bo tlameha ho ba bokhutšoanyane; ka tlase ho maoto a 9600 ho 50 baud. Taba ea bobeli, liphoso tse ngata tsa RS232 li bakoa ke lerata la thapo. Litekanyetso tsa RS422 le RS485 li lumella likhoele tsa ho matha ho fihla ho maoto a 5000 mme, hobane li sebetsa ka mokhoa o fapaneng, ha li na lerata le bakoang.

Khokahano lipakeng tsa lisebelisoa tse peli tsa RS422 (CTS e hlokomolohuoa) e lokela ho ba ka tsela e latelang:

Sesebelisoa #1		Sesebelisoa #2
Letshwao	Nomoro ea phini.	Letshwao	Nomoro ea phini.
Gnd	5	Gnd	5
TX +	2	RX +	9
TX –	3	RX –	1
RX +	9	TX +	2
RX –	1	TX –	3

Lethathamo la A-1: Khokahano lipakeng tsa lisebelisoa tse peli tsa RS422

Khatiso ea boraro ea RS232 ke hore e ke ke ea arolelanoa ke lisebelisoa tse fetang tse peli ka thapo e le 'ngoe. Sena ke 'nete le bakeng sa RS422, empa RS485 e fana ka melemo eohle ea RS422 plus e lumella lisebelisoa tse ka bang 32 ho arolelana para e tšoanang e sothehileng. Mokhelo ho tse ka holimo ke hore lisebelisoa tse ngata tsa RS422 li ka arolelana thapo e le 'ngoe haeba ho bua thapo e le' ngoe 'me tse ling kaofela li amohela.

Seriale boemakepe sehokedi		Cable ho RS-485 sesebelisoa
Letshwao	Nomoro ea phini.	Letshwao	Nomoro ea phini.
Tx/Rx+	2	Tx/Rx +	2
Tx/Rx -	3	Tx/Rx -	3
100 Ω ho ea fatše	5	100 Ω ho ea fatše	5

Letlapa A-2: RS485 data cable wiring 

Lipontšo tse fapaneng tse leka-lekaneng

• Lebaka leo ka lona lisebelisoa tsa RS422 le RS485 li ka khannang mela e melelele e nang le tšireletso e matla ea lerata ho feta lisebelisoa tsa RS232 ke hobane li sebelisa mokhoa o leka-lekaneng oa ho khanna. Ka mokhoa o leka-lekaneng oa phapang, voltage hlaha ka har'a para ea lithapo tse hlahisoang ke mokhanni.
• Mokhanni oa mohala o leka-lekaneng o hlahisa molumo oa phapangtage ea +2 ho ea ho +6 volts ho pholletsa le li-terminals tsa eona tse hlahisoang. Mokhanni oa mohala o leka-lekaneng a ka boela a ba le lets'oao la "enable" le kopanyang mokhanni ho li-terminals tsa eona tsa tlhahiso. Haeba lets'oao la "noble" le sa sebetse, mokhanni o khaoloa moleng oa phetiso. Sebaka sena se khaotsoeng kapa se nang le bokooa hangata se bitsoa "tristate" mme se emela ho se sebetse ho hoholo. Bakhanni ba RS485 ba tlameha ho ba le bokhoni bona ba ho laola. Bakhanni ba RS422 ba ka ba le taolo ena empa ha se kamehla e hlokahalang.
• Moamoheli oa mola o leka-lekaneng o utloa molumotage boemo ba mohala oa phetiso ho pholletsa le mela e 'meli ea ho kenya matšoao. Haeba phapang e kenyang voltage e kholo ho feta +200 mV, moamoheli o tla fana ka boemo bo itseng ba kelello mabapi le tlhahiso ea eona. Haeba phapang e kenyang voltage ka tlase ho -200 mV, moamoheli o tla fana ka boemo bo fapaneng ba kelello mabapi le tlhahiso ea eona. Boholo bo sebetsang ka matlatagmefuta ea e ke +6V ho ea ho -6V, e nang le voltage attenuation e ka 'nang ea etsahala ka lithapo tse telele tsa phetiso.
• Boholo bo tloaelehileng mokhoa oa voltagtekanyetso ea +7V e fana ka tšireletso e ntle ea lerata ho tloha ho voltage susumetsoa meleng e sothehileng. Ho hlokahala khokahano ea fatše ea lets'oao ho boloka molumo o tloaelehilengtage ka hare ho sebaka seo. Potoloho e ka sebetsa ntle le khokahanyo ea fatše, empa e ka 'na ea se ke ea tšepahala.

Paramethara	Maemo	Bonyane	Max.
Mokhanni Output Voltage (jarollotsoe)		4V	6V
		-4V	-6V
Mokhanni Output Voltage (E laetsoe)	TERMTlolela ka hare	2V
		-2V
Khanyetso ea tlhahiso ea mokhanni			50Ω
Mokhanni o hlahisoang ke nako e khuts'oane ea potoloho			+150 mA
Nako ea ho phahama ha mokhanni			10% lekhalo la yuniti
Kutloisiso ea moamoheli			+200 mV
Receiver mokhoa o tloaelehileng voltage fapaneng			+7V
Receiver input resistance			4KΩ

Lethathamo la A-2: Kakaretso ea Litlhaloso tsa RS422/485

Ho thibela lipontšo tsa mats'oao ho thapo le ho ntlafatsa ho hana lerata ka mekhoa ea RS422 le RS485, pheletso ea moamoheli ea mohala e lokela ho felisoa ka khanyetso e lekanang le ts'oaetso ea thapo. (Mokhelo ho sena ke ha mohala o khannoa ke mokhanni oa RS422 o sa kang oa "tristated" kapa oa khaoloa moleng. Tabeng ena, mokhanni o fana ka tšitiso e tlaase ea ka hare e felisang mohala qetellong eo.)

Hlokomela
Ha ho hlokahale hore u kenye sehanyetsi sa terminator likhoeleng tsa hau ha u sebelisa adaptara. Lihanyetsi tsa ho emisa bakeng sa RX+ le RX- mela li fanoe ka karete 'me li behoa potolohong ha u kenya RS 485 jumper. (Sheba karolo ea Kgetho ya Bukana ena.)

Phetiso ea data ea RS485

• Tekanyetso ea RS485 e lumella mohala o leka-lekaneng oa phetisetso hore o arolelanoe ka mokhoa o lehlakoreng. Ho fihla ho lipara tse 32 tsa bakhanni/moamoheli li ka arolelana marang-rang a lithapo tse peli. Boholo ba likarolo tsa bakhanni le ba amohelang li tšoana le maemo a RS422. Phapang e 'ngoe ke hore " common-mode voltagsebaka sa e se atolositsoe ho tloha +12V ho ea ho -7V. Kaha mokhanni ofe kapa ofe a ka khaoha (kapa a khelosoa) moleng, e tlameha ho mamella molumo ona o tloaelehileng.tage range ha a ntse a le tristate state.
• Setšoantšo se ka tlase se bontša marang-rang a mangata a mangata kapa a liphathi. Hlokomela hore mohala oa phetiso o felisitsoe lipheletsong tse peli tsa mohala empa eseng libakeng tse theohang bohareng ba mohala.

Setšoantšo sa A-1: Mokhoa o tloaelehileng oa RS485 oa Multi-Wire Multidrop Network

RS485 Network Wire Multidrop Network
Marang-rang a RS485 a ka boela a hokeloa ka lithapo tse 'nè. Ka marang-rang a marang-rang a mane, node e le 'ngoe e tlameha ho ba node e kholo' me ba bang kaofela e be makhoba. Marang-rang a hokahane e le hore monghali a fetisetse ho makhoba 'ohle,' me makhoba 'ohle a fetisetse ho mong'a lona. Sena se na le advantage ea lisebelisoa tse sebelisang puisano e tsoakiloeng ea protocol. Kaha li-node tsa makhoba ha ho mohla li mamelang karabo ea lekhoba le leng ho monghali, lekhoba le ke ke la araba ka tsela e fosahetseng.

TSEBISO

• Lintlha tse tokomaneng ena li fanoe bakeng sa litšupiso feela. ACCES ha e nke boikarabello bo hlahang ts'ebelisong kapa ts'ebelisong ea tlhaiso-leseling kapa lihlahisoa tse hlalositsoeng mona. Tokomane ena e kanna ea ba le tlhaiso-leseling le lihlahisoa tse sirelelitsoeng ke litokelo tsa molao kapa litokelo tsa molao mme ha ho laesense e fanoeng tlasa litokelo tsa patent tsa ACCES kapa litokelo tsa ba bang.
• IBM PC, PC/XT, le PC/AT ke matshwao a kgwebo a ngodisitsweng a International Business Machines Corporation.
• E hatisitsoe United States of America. Copyright 2009 ACCES I/O Products, Inc. 10623 Roselle Street, San Diego, CA 92121. Litokelo tsohle li sirelelitsoe.

TEMOSO!!
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Tiisetso

Pele ho romelloa, lisebelisoa tsa ACCES li hlahlojoa ka botlalo 'me li lekoa ho latela lintlha tse nepahetseng. Leha ho le joalo, ACCES e tiisetsa bareki ba eona hore ts'ebeletso le ts'ehetso e potlakileng li fumaneha ha thepa e hloleha. Lisebelisoa tsohle tse neng li entsoe ke ACCES tse fumanoeng li sa sebetse li tla lokisoa kapa li nkeloe sebaka ke lintlha tse latelang.

Lipallo le lipehelo
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Kakaretso
Lilemo Tse Tharo Tsa Pele: Ho lokisoa ha yuniti e khutlisitsoeng / karolo le / kapa ho nkeloa sebaka ha likarolo tse sa qheleloang ka thoko ho tiisetso ho tla fanoa ntle ho tefo bakeng sa mosebetsi kapa ka khetho ea ACCES. Warranty e qala ha thepa e romelloa.
Lilemo Tse Latelang: Bophelong bohle ba lisebelisoa tsa hau, ACCES e ikemiselitse ho fana ka ts'ebeletso ea setšeng kapa ea semela ka sekhahla se lekanang le sa baetsi ba bang indastering.

Thepa e sa hlahisoang ke ACCES
Thepa e fanoeng empa e sa etsoa ke ACCES e netefalitsoe le ho lokisoa ho latela lipehelo le lipehelo tsa tiisetso ea moetsi oa thepa e sebetsang.

Kakaretso
Tlas'a Tiisetso ena, boikarabello ba ACCES bo lekanyelitsoe ho nkela sebaka, ho lokisa kapa ho fana ka mokoloto (ka boikhethelo ba ACCES) bakeng sa lihlahisoa life kapa life tse bonts'itsoeng li sa sebetse nakong ea tiisetso. Ha ho joalo, ACCES e ikarabella bakeng sa tšenyo e bakiloeng kapa e khethehileng e tsoang ho sebelisoa kapa tšebeliso e mpe ea sehlahisoa sa rona. Moreki o ikarabella bakeng sa litefello tsohle tse bakoang ke liphetoho kapa ho eketsoa ha thepa ea ACCES e sa amoheloang ka lengolo ke ACCES kapa, haeba ka maikutlo a ACCES thepa e sebelisitsoe ka mokhoa o sa tloaelehang. "Tšebeliso e sa tloaelehang" molemong oa tiisetso ena e hlalosoa e le ts'ebeliso efe kapa efe eo sesebelisoa se pepesitsoeng ho eona ntle le ts'ebeliso e boletsoeng kapa e reriloeng joalo ka ha ho pakoa ke thekiso kapa thekiso. Ntle le se boletsoeng ka holimo, ha ho na waranti e 'ngoe, e hlalositsoeng kapa e boletsoeng, e tla sebetsa ho thepa efe kapa efe e joalo e fanoeng kapa e rekisoang ke ACCES.

Maikutlo a Bareki
Haeba u na le mathata ka bukana ena kapa u lakatsa ho re fa maikutlo, ka kopo re romelle imeile ho: manuals@accesio.com. Ka kopo, hlalosa liphoso leha e le life tseo u li fumanang 'me u kenyelle aterese ea hau ea lengolo-tsoibila hore re tle re u romelle lintlafatso life kapa life.

• 10623 Roselle Street, San Diego CA 92121
• Mohala. (858)550-9559
• Fax (858)550-7322
• www.accesio.com

Litsamaiso tse tiisitsoeng
Assured Systems ke k'hamphani e etelletseng pele ea theknoloji e nang le bareki ba kamehla ba fetang 1,500 linaheng tse 80, e sebelisang litsamaiso tse fetang 85,000 ho bareki ba fapaneng ka lilemo tse 12 tsa khoebo. Re fana ka lisebelisoa tsa boleng bo holimo le tse ncha tsa likhomphutha, ponts'o, marang-rang, le litharollo tsa pokello ea lintlha ho likarolo tsa 'maraka tse kenelletseng, tsa indasteri le tsa dijithale tse kantle ho lehae.

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sales@assured-systems.com

• 10623 Roselle Street, San Diego, CA 92121
• 858-550-9559
• Fax 858-550-7322
• contactus@accesio.com
• www.accesio.com

LBH

P: Ke lokela ho etsa'ng haeba ke kopana le mathata ka khokahanyo ea boema-kepe?
A: Lekola likhokahano tsa lithapo 'me u netefatse hore ho kentsoe bakhanni ka nepo. U ka boela ua sheba karolo ea ho rarolla mathata bukeng ea mosebelisi bakeng sa thuso e eketsehileng.

P: A na nka sebelisa sesebelisoa see ka likhomphutha tsa Mac?
A: The ACCES I/O USB-FLEXCOM4 e lumellana le tsamaiso ea Windows. Ho lumellana le litsamaiso tsa Mac ho ka fapana, ka hona ho khothaletsoa hore u hlahlobe tšehetso ea mokhanni pele u e sebelisa.

Litokomane / Lisebelisoa

ASSURED USB-FLEXCOM4-USB-COM232-4A Four Port Multiprotocol Serial USB Module [pdf] Bukana ea Mosebelisi USB-FLEXCOM4, ​​USB-COM232-4A, USB-FLEXCOM4-USB-COM232-4A Four Port Multiprotocol Serial USB Module, USB-FLEXCOM4-USB-COM232-4A, Four Port Multiprotocol Serial USB Module, Port Multiprotocol Serial USB Module, Multiprotocol Serial USB Module, USB Serial Module, USB

Litšupiso

• Bukana ea Mosebelisi