SEALEVEL Ultra COMM+2I.PCI Two Channel Isolated PCI Bus Serial Input noma Output Adapter
Isingeniso
I-Sealevel Systems ULTRA COMM+2I.PCI iyi-adaptha ye-PCI Bus serial I/O ehlukanisiwe yeziteshi ezimbili ze-PC nezihambisanayo. Isebenzisa i-Exar 16C850 UART nemboni yayo ehola ama-FIFOs angu-128-byte, inikeza inkambu ezimbili ezikhethekayo ze-RS-232/422/485 serial port ezisekela amanani edatha afika ku-460.8K bps (RS-422/485). Lungiselela zombili izimbobo njenge-RS-232 yochungechunge olujwayelekile lwe-COM: izidingo zembobo. Khetha imodi ye-RS-422 yokuxhumeka kwedivayisi yebanga elide kufika ku-5000ft. lapho ukungavikeleki komsindo kanye nobuqotho bedatha ephezulu kubalulekile. Khetha i-RS-485 bese uthwebula idatha kuma-peripheral amaningi kunethiwekhi ye-RS-485 multidrop. Amadivayisi afinyelela kwangu-31 RS-485 angaxhunywa embobeni ngayinye ukuze kuqoqwe idatha yakho ngokuzenzakalelayo. Ungakwazi ngisho nokuhlanganisa izimbobo kunoma iyiphi inhlanganisela yesixhumi esibonakalayo ukuze unikeze ukuguquguquka okukhulu kuhlelo lwakho lokusebenza. Ama-adaptha okuzithandela we-Terminal Block ayatholakala ukuze enze ukuxhumana kwe-field-wiring kube lula. Kuzo zombili izindlela ze-RS-232 kanye ne-RS-422, ikhadi lisebenza ngaphandle komthungo ngomshayeli we-serial wesistimu yokusebenza evamile. Kumodi ye-RS-485, isici sethu esikhethekile sokunika amandla okuzenzakalelayo sivumela izimbobo ze-RS-485 ukuthi zibe viewihlelwe yisistimu yokusebenza njenge-COM: port. Lokhu kuvumela i-COM ejwayelekile: umshayeli ukuthi usetshenziselwe ukuxhumana kwe-RS-485. Ihadiwe yethu esebhodini iphatha ngokuzenzakalelayo amandla omshayeli we-RS-485.
Izici
- Imbobo ngayinye ilungiselelwa i-RS-232, RS-422, noma i-RS-485
- I-Optical isolation ihlinzeka ngokuvikeleka kuma-transients namalophu aphansi
- 16C850 ama-UART avikelwe ngama-FIFO angu-128-byte
- Amanani edatha kuya ku-460.8K bps
- I-RS-485 ezenzakalelayo inika amandla/khubaza
- I-adaptha ye-PCI ihlanganisa izixhumi ezimbili ze-DB9M
Ngaphambi kokuthi Uqale
Yini Okufakiwe
I-ULTRA-COMM+2I.PCI ithunyelwa nezinto ezilandelayo. Uma noma iyiphi yalezi zinto ishoda noma ilimele, sicela uthinte i-Sealevel ukuze ishintshwe.
Izivumelwano Zokweluleka
- Izinga eliphakeme kakhulu lokubaluleka elisetshenziselwa ukugcizelela isimo lapho umonakalo ungaholela kumkhiqizo, noma umsebenzisi angathola ukulimala okubi kakhulu
- Izinga eliphakathi lokubaluleka elisetshenziselwa ukugqamisa ulwazi olungase lungabonakali lusobala noma isimo esingabangela ukuthi umkhiqizo ungaphumeleli.
- Izinga eliphansi lokubaluleka elisetshenziselwa ukunikeza ulwazi lwangemuva, amathiphu engeziwe, noma amanye amaqiniso angabalulekile angeke athinte ukusetshenziswa komkhiqizo.
Izilungiselelo zefekthri ze-ULTRA COMM+2I.PCI zimi kanje:
| Itheku # | Ezogesi Ukucaciswa |
| Imbobo 1 | RS-422 |
| Imbobo 2 | RS-422 |
Izinto Ongazikhethela
Ngokuya ngesicelo sakho, kungenzeka uthole eyodwa noma ngaphezulu kwezinto ezilandelayo ziwusizo nge-7203. Zonke izinto zingathengwa kwethi website (www.sealevel.com) ngokushayela ithimba lethu labadayisi ku 864-843-4343
Amakhebula
I-DB9 Yesifazane ukuya ku-DB9 Ikhebula Lesandiso Sabesilisa, Ubude obungamayintshi angama-72 (Into# CA127)
I-CA127 iyikhebula elijwayelekile le-DB9F ukuya ku-DB9M Nweba ikhebuli ye-DB9 noma thola ucezu lwehadiwe lapho ludingeka khona ngale ntambo yamafidi ayisithupha (72). Izixhumi ziphiniwe eyodwa-to-one, ngakho-ke ikhebula lihambisana nanoma iyiphi idivayisi noma ikhebhula enezixhumi ze-DB9. Ikhebula livikelwe ngokuphelele ekuphazamisekeni futhi izixhumi zibunjwe ukuze zinikeze ukukhululeka kokucindezeleka. Izikulufo zesithupha zensimbi zivikela ukuxhumana kwekhebula futhi zinqande ukunqanyulwa ngengozi.
9 Owesifazane ukuya ku-DB25 Ikhebuli Yemodemu Yendoda Ejwayelekile RS-232, Ubude obungamayintshi angama-72 (Into# CA177)
I-CA177 iyikhebula lemodemu elijwayelekile le-AT-style RS-232 elinesixhumi sowesifazane esiyi-DB9 ngakolunye uhlangothi nesixhumi sowesilisa se-DB25 ngakolunye uhlangothi. Vele uxhume kalula isixhumi se-DB-9F kumbobo ye-serial ye-DB9 kukhompuyutha yakho noma umsingathi, bese uxhuma isixhumi se-DB-25M kumodemu yeserial yakho ye-RS-232 noma enye idivayisi ye-serial ye-RS-232 ehambisanayo. Ikhebula elingamamitha ayisithupha livikelwe ngokugcwele ngezikulufa zesithupha kusixhumi ngasinye. Izixhumi ezibunjiwe zihlanganisa ukukhululeka kobunzima ukuvimbela ukulimala ekhebulani noma izixhumi. Wonke amasiginali okulawula imodemu ye-DB9 asetshenziswa, futhi ikhebuli iphiniwe kumazinga we-EIA-232.
DB9 Owesifazane ukuya ku-DB9 Owesifazane, 72 inchLength – RS-422 207M SMPTE Ikhebula (Into# CA190)
I-CA190 ixhuma noma iyiphi idivayisi ye-Sealevel DB9 RS-422 ku-Sony (noma ehambisanayo) 207M (SMPTE) 9 Pin isixhumi.
DB9 Female (RS-422) kuya ku-DB25 Male (RS-530) Ikhebula, 10 amayintshi Ubude (Into# CA176)
DB9 Female (RS-422) kuya ku-DB25 Male (RS-530) Ikhebula, 10 inc Ubude. Guqula noma iyiphi i-Sealevel RS-422 DB9 I-adaptha ye-Async yesilisa ibe iphinikhodi ye-RS-530 DB25 Yabesilisa. Iwusizo ezimeni lapho ikhebula ye-RS530 ikhona, futhi kuzosetshenziswa i-adaptha ye-Sealevel RS-422 yamachweba amaningi.
Amabhulokhi wetheminali
I-DB9 Yesifazane ukuya kwezingu-9 Isikulufa Setheminali (Into# TB05)
Ibhulokhi yetheminali ye-TB05 iphula isixhumi se-DB9 kumatheminali ngezikulufu ezingu-9 ukuze kwenziwe lula izintambo zenkambu zokuxhunywa kwe-serial. Ilungele amanethiwekhi e-RS-422 kanye ne-RS-485, nokho izosebenza nanoma yikuphi ukuxhumana kwe-serial kwe-DB9, okuhlanganisa i-RS-232. I-TB05 ihlanganisa izimbobo zebhodi noma zephaneli. I-TB05 iklanyelwe ukuxhuma ngokuqondile kumakhadi e-Sealevel DB9 e-serial noma iyiphi ikhebula enesixhumanisi se-DB9M.
al DB9 Female to 18 Screw Terminal Block (Into# TB06)
Ibhulokhi yetheminali ye-TB05 iphula isixhumi se-DB9 kumatheminali ngezikulufu ezingu-9 ukuze kwenziwe lula izintambo zenkambu zokuxhunywa kwe-serial. Ilungele amanethiwekhi e-RS-422 kanye ne-RS-485, nokho izosebenza nanoma yikuphi ukuxhumana kwe-serial kwe-DB9, okuhlanganisa i-RS-232. I-TB05 ihlanganisa izimbobo zebhodi noma zephaneli. I-TB05 iklanyelwe ukuxhuma ngokuqondile kumakhadi e-Sealevel DB9 e-serial noma iyiphi ikhebula enesixhumanisi se-DB9M.
I-DB9 Female to 5 Screw Terminal Block (RS-422/485) (Into# TB34)
I-adaptha yebhulokhi yetheminali ye-TB34 inikeza isisombululo esilula sokuxhuma izintambo zensimu i-RS-422 ne-RS-485 embotsheni ye-serial. Ibhulokhi yetheminali ihambisana namanethiwekhi e-RS-2 ezintambo ezingu-4 kanye nezintambo ezingu-485 futhi ifana ne-RS-422/485 pin-out kumadivayisi esiriyeli we-Sealevel anezixhumi zesilisa ze-DB9. Ipheya yezikulufo zesithupha ivikela i-adaptha kumbobo ye-serial futhi ivimbele ukunqanyulwa ngengozi. I-TB34 ihlangene futhi ivumela ama-adaptha amaningi ukuthi asetshenziswe kumadivayisi we-serial anezimbobo eziningi, njengama-serial adapter e-Sealevel USB, ama-serial amaseva e-Ethernet namanye amadivaysi esiriyeli e-Sealevel anamachweba amabili noma ngaphezulu.
Ukusethwa Kwekhadi
Ukukhethwa kwesixhumi esibonakalayo sikagesi
Imbobo ngayinye ku-ULTRA COMM+2I.PCI inamandla okusetshenziswa njenge-RS-232, RS-422 noma RS-485. Lokhu kungakhethwa ngamaswishi e-DIP amabili, i-SW1 ne-SW2. Sicela usebenzise i-ex elandelayoamples ukuze ulungiselele i-adaptha yakho.
Ukunqanyulwa komugqa
Ngokujwayelekile, isiphetho ngasinye sebhasi le-RS-485 kufanele sibe nezinto eziphikisa ukunqamula umugqa (RS-422 inqanyulwa ekugcineni kokwamukela kuphela). I-resistor engu-120-ohm idlula okokufaka ngakunye kwe-RS-422/485 ngaphezu kwenhlanganisela engu-1K-ohm yokudonsa/yokudonsa echemile okokufaka komamukeli. Ukushintsha i-SW1 ne-SW2 kuvumela umsebenzisi ukuthi enze ngendlela oyifisayo lesi sikhombimsebenzisi ngokwezidingo zabo ezithile. Indawo ngayinye yokushintsha ihambisana nengxenye ethile yesixhumi esibonakalayo. Uma ama-adaptha amaningi e-ULTRA COMM+2I.PCI elungiswa kunethiwekhi ye-RS-485, amabhodi kuphela ohlangothini ngalunye okufanele abe nama-jumper T, P & P ON. Bheka ithebula elilandelayo ngokusebenza kwendawo ngayinye:
| Igama | Umsebenzi |
| T | Yengeza noma isuse ukunqanyulwa kwe-120 ohm. |
|
P |
Yengeza noma isuse isimelaphi sokudonsela phansi esingu-1K ohm kusekethe yokwamukela i-RS-422/RS- 485 (Thola idatha kuphela). |
|
P |
Yengeza noma isuse isimelaphi sokudonsela phezulu esingu-1K ohm kusekethe yomamukeli we-RS-422/RS- 485 (Thola idatha kuphela). |
| L | Ixhuma i-TX+ ku-RX+ ukuze i-RS-485 isebenze ngezintambo ezimbili. |
| L | Ixhuma i-TX- ku-RX- ye-RS-485 ukusebenza kwezintambo ezimbili. |
RS-485 Vumela Amamodi
I-RS-485 ilungele izindawo ezinamaconsi amaningi noma zenethiwekhi. I-RS-485 idinga umshayeli we-tri-state ozovumela ukuba khona kukagesi komshayeli kususwe kulayini. Umshayeli usesimweni se-tri-state noma high impedance uma lokhu kwenzeka. Umshayeli oyedwa kuphela ongase asebenze ngesikhathi futhi omunye umshayeli (abashayeli) kufanele aphindwe kathathu. Isiginali yokulawula imodemu ephumayo ethi Isicelo Sokuthumela (RTS) ngokuvamile isetshenziswa ukulawula isimo somshayeli. Amanye amaphakheji e-software yokuxhumana abhekisela ku-RS-485 njenge-RTS inika amandla noma i-RTS block mode transfer. Esinye sezici eziyingqayizivele ze-ULTRA COMM+2I.PCI yikhono lokuhambisana ne-RS-485 ngaphandle kwesidingo sesofthiwe ekhethekile noma abashayeli. Leli khono liwusizo ikakhulukazi Ezinhlelweni Zokusebenza lapho isilawuli se-I/O sezinga eliphansi sikhishwa ohlelweni lohlelo. Leli khono lisho ukuthi umsebenzisi angasebenzisa ngempumelelo i-ULTRA COMM+2I.PCI kuhlelo lwe-RS-485
ngezishayeli zesoftware ezikhona (okungukuthi, ezijwayelekile RS-232). Ukushintsha i-SW3 ne-SW4 kusetshenziselwa ukulawula imisebenzi yemodi ye-RS-485 yesekethe yomshayeli. Izinketho zivumela i-'RTS' (isikrini sikasilika 'RT' shintsha isikhundla 4) noma 'Auto' vumela (isikrini sikasilika 'AT' shintsha isikhundla 3). Isici se-'Auto' sivumela ngokuzenzakalela/sikhubaza isixhumi esibonakalayo se-RS-485. Imodi ye-'RTS' isebenzisa isignali yokulawula imodemu ye-'RTS' ukuze inike amandla isixhumi esibonakalayo se-RS-485 futhi inikeze ukuhambisana okusemuva nemikhiqizo yesofthiwe ekhona. I-RS-485 'Echo' iwumphumela wokuxhuma okokufaka komamukeli kokuphumayo komthumeli. Ngaso sonke isikhathi lapho umlingiswa edluliselwa; iyamukelwa futhi. Lokhu kungaba yinzuzo uma isofthiwe ikwazi ukuphatha i-echoing (okungukuthi, ukusebenzisa izinhlamvu ezitholiwe ukuze icindezele isidlulisi) noma ingadida isistimu uma isofthiwe ingakwenzi. Indawo 9 ye-SW1 kanye ne-SW2 isetshenziselwa ukulawula i-RS-485 ukunika amandla/ukukhubaza imisebenzi yesekethe yomamukeli. Ukuze ukhethe imodi ethi 'No Echo' shintsha indawo 9 uye endaweni ethi 'Vuliwe'.
Amamodi ewashi
I-ULTRA COMM+2I.PCI isebenzisa inketho yewashi eyingqayizivele evumela umsebenzisi wokugcina ukuthi akhethe kusukela ekuhlukaniseni ngo-4 futhi ahlukanise ngamamodi ewashi angu-1. Lezi zindlela zikhethwa kumaswishi SW3 & SW4. Ukuze ukhethe izilinganiso ze-Baud ezivame ukuhlotshaniswa ne-COM: izimbobo (okungukuthi, 2400, 4800, 9600, 19.2, … 115.2K Bps) setha indawo yokushintsha 2 endaweni ethi 'Vuliwe' (isikrini sikasilika D4). Ukukhetha isilinganiso esiphezulu sedatha (460.8K bps) setha indawo yokushintsha engu-1 iye endaweni ethi 'Vuliwe' (isikrini sikasilika D1).
Izilinganiso ze-Baud nezihlukanisi zemodi ye-'DIV1'
- Ithebula elilandelayo libonisa izilinganiso zedatha ezivamile kanye nezilinganiso okufanele ukhethe ukuzifanisa uma usebenzisa i-adaptha kumodi ye-'Div1'.
| Ngoba le Data Rate | Khetha leli zinga ledatha |
| 1200 bps | 300 bps |
| 2400 bps | 600 bps |
| 4800 bps | 1200 bps |
| 9600 bps | 2400 bps |
| I-19.2K bps | 4800 bps |
| 57.6K bps | I-14.4K bps |
| 115.2K bps | I-28.8K bps |
| I-230.4K bps | I-57.6K bps |
| I-460.8K bps | I-115.2K bps |
- Uma iphakethe lakho lezokuxhumana livumela ukusetshenziswa kwezihlukanisi zesilinganiso se-Baud, khetha isihlukanisi esifanele kulelithebula elilandelayo:
| Ngoba lokhu Idatha Linganisa | Khetha lokhu Isihlukanisi |
| 1200 bps | 384 |
| 2400 bps | 192 |
| 4800 bps | 96 |
| 9600 bps | 48 |
| I-19.2K bps | 24 |
| I-38.4K bps | 12 |
| I-57.6K bps | 8 |
| I-115.2K bps | 4 |
| I-230.4K bps | 2 |
| I-460.8K bps | 1 |
Ukufakwa
Ukufakwa Kwesofthiwe
- Ungayifaki i-adaptha emshinini kuze kube yilapho isofthiwe isifakwe ngokugcwele.
- Abasebenzisi abasebenzisa i-Windows 7 noma abasha kuphela kufanele basebenzise le miyalo ukuze bafinyelele futhi bafake umshayeli ofanele nge-Sealevel's. webindawo. Uma usebenzisa isistimu yokusebenza ngaphambi kwe-Windows 7, sicela uthinte i-Sealevel ngokushayela ku-864.843.4343 noma uthumele i-imeyili. support@sealevel.com ukuthola ukufinyelela ekulandeni komshayeli okufanele kanye neziyalezo zokufakwa.
- Qala ngokuthola, ukhethe, bese ufaka isofthiwe efanele kusizindalwazi somshayeli wesofthiwe ye-Sealevel.
- Thayipha noma khetha inombolo yengxenye (#7203) ye-adaptha ohlwini.
- Khetha okuthi “Landa Manje” ku-SeaCOM yeWindows.
- Ukusetha files izothola ngokuzenzakalelayo indawo yokusebenza futhi ifake izingxenye ezifanele. Landela ulwazi olwethulwa ezikrinini ezilandelayo.
- Isikrini singavela esinombhalo ofana nothi: “Umshicileli akakwazi ukunqunywa ngenxa yezinkinga ezingezansi: Isiginesha yekhodi yokuqinisekisa ayitholakali.” Sicela uchofoze inkinobho ethi 'Yebo' bese uqhubeke nokufaka. Lesi simemezelo simane sisho ukuthi uhlelo lokusebenza alukwazi ukuthi umshayeli uyalayishwa. Ngeke kubangele noma yimuphi umonakalo ohlelweni lwakho.
- Ngesikhathi sokusetha, umsebenzisi angacacisa izinkomba zokufaka nokunye okuncamelayo. Lolu hlelo futhi lwengeza okufakiwe kurejista yesistimu okudingekayo ukuze kucaciswe imingcele yokusebenza yomshayeli ngamunye. Inketho yokukhipha ifakiwe futhi ukuze kukhishwe konke ukubhalisa/INI file okufakiwe okuvela ohlelweni.
- Isofthiwe isifakiwe, futhi ungaqhubeka nokufaka ihadiwe. Bonke abashayeli be-software ye-Sealevel Systems bahlolwe ngokugcwele ngabakwa-Sealevel. Ukuchofoza u-'KULUNGILE' ngeke kulimaze isistimu yakho. Lesi isaziso sokuthi uma uthuthukela enguqulweni yangaphambilini yomshayeli, kufanele ususe okuhlotshaniswayo kwezingxenyekazi zekhompuyutha Zesiphathi Sedivayisi bese uphinde ufake i-adaptha ngemva kokufaka isofthiwe ye-SeaCOM.
- Ukusetha file izothola ngokuzenzakalelayo indawo yokusebenza futhi ifake izingxenye ezifanele. Okulandelayo landela ulwazi olwethulwa ezikrinini ezilandelayo. Uma ukufakwa sekuqediwe, vala iwindi lokufaka idiski.
- Bheka ingxenye ethi Ukufakwa Okungokoqobo ukuze uxhume futhi ufake i-adaptha yakho.
Ukufakwa kwe-Linux
KUMELE ube namalungelo "ezimpande" ukuze ufake isofthiwe namashayeli. I-syntax ibucayi kakhulu. I-SeaCOM ye-Linux ingalandwa lapha: https://www.sealevel.com/support/software-seacom-linux/. Kubandakanya i-README kanye nosizo lwe-Serial-HOWTO files (etholakala ku-seacom/dox/howto). Lolu chungechunge lwe files kokubili kuchaza ukuqaliswa kwe-serial ye-Linux evamile futhi yazisa umsebenzisi mayelana ne-syntax ye-Linux nezinqubo ezikhethwayo. Umsebenzisi angasebenzisa uhlelo olufana ne-7-Zip ukuze akhiphe i-tar.gz file. Ngaphezu kwalokho, izilungiselelo ze-software ezikhethekayo zingafinyelelwa ngokubhekisela ku-seacom/utilities/7203mode. Ukuze uthole ukusekelwa okwengeziwe kwesofthiwe, okuhlanganisa i-QNX, sicela ushayele i-Sealevel Systems' Technical Support, (864) 843- 4343. Usekelo lwethu lobuchwepheshe lumahhala futhi lutholakala kusukela ngo-8:00 AM - 5:00 PM Eastern Time, ngoMsombuluko kuze kube uLwesihlanu. Ukuze uthole usizo lwe-imeyili xhumana naye: support@sealevel.com.
Ukusekelwa kwe-Linux
I-7203 isekelwa ngokwendabuko ku-Linux kernels 2.6.28 nakamuva.
Ukufakwa kwe-Hardware
I-ULTRA COMM+2I.PCI ingafakwa kunoma yiziphi izikhala zokunweba ze-PCI futhi iqukethe amabhande e-jumper ambalwa echwebeni ngalinye okufanele limiselwe ukusebenza kahle.
- Vala amandla e-PC. Nqamula intambo yamandla.
- Susa ikhava yekesi le-PC.
- Thola i-PCI slot etholakalayo bese ususa isembozo sensimbi esingenalutho.
- Faka ngobumnene i-ULTRA COMM+2I.PCI esikhaleni. Qiniseka ukuthi i-adaptha ihlezi kahle.
- Shintsha isikulufu.
- Shintsha isembozo.
- Xhuma intambo yamandla.
Ukufakwa kuqediwe.
Incazelo Yobuchwepheshe
I-Sealevel Systems ULTRA COMM+2I.PCI ihlinzeka nge-adaptha yesixhumi esibonakalayo se-PCI enezimbobo ezi-2 ezihlukanisiwe ze-asynchronousserial ezihlinzeka ngokusebenza okuguquguqukayo, inkambu ekhetheka njenge-RS-232 yamamodemu, amaphrinta, nama-plotter, kanye ne-RS-422/485 yokushintshashintsha kwezimboni kanye lawula izinhlelo zokusebenza. Ukuzihlukanisa kubalulekile ekufakweni lapho okokusebenza okuxhunywe kwi-PC kukude ne-PC, noma kumjikelezo ohlukile wokuguqula amandla. I-Ground loop current yinto evamise ukunganakwa nengaqondwa kahle eholela ekulahlekeni kwedatha kanye nokonakala kwezokuxhumana. I-ULTRA COMM+2I.PCI isebenzisa i-16C850 UART. Le chip inezilinganiso ze-baud ezihlelekayo, ifomethi yedatha, ukulawula ukuphazamisa kanye nemboni ehola ama-FIFO angu-128-byte.
Izabelo zephinikhodi yesixhumi
| Igama | Phina # | Imodi |
| TD Dlulisa Idatha | 3 | Okukhiphayo |
| Isicelo se-RTS Sokuthumela | 7 | Okukhiphayo |
| Indawo ye-GND | 5 | |
| I-RD Thola Idatha | 2 | Okokufaka |
| I-CTS Sula Ukuthumela | 8 | Okokufaka |
| Isiginali | Igama | Phina # | Imodi |
| GND | Ground | 5 | |
| TX + | Dlulisa Idatha Enhle | 4 | Okukhiphayo |
| TX- | Dlulisa Idatha Negative | 3 | Okukhiphayo |
| I-RTS+ | Isicelo Sokuthumela Okuhle | 6 | Okukhiphayo |
| RTS- | Isicelo Sokuthumela Okungalungile | 7 | Okukhiphayo |
| I-RX+ | Thola Idatha Enhle | 1 | Okokufaka |
| I-RX- | Thola Idatha Engalungile | 2 | Okokufaka |
| I-CTS+ | Sula Ukuthumela Okuhle | 9 | Okokufaka |
| CTS- | Sula Ukuthumela Okungalungile | 8 | Okokufaka |
Imininingwane Yezobuchwepheshe
Imininingwane Yemvelo
| Ukucaciswa | Isebenza | Isitoreji |
| Izinga lokushisa Ibanga | 0º ukuya ku-50º C (32º ukuya ku-122º F) | -20º ukuya ku-70º C (-4º ukuya ku-158º F) |
| Umswakama Ibanga | 10 kuya ku-90% i-RH Ayincishi | 10 kuya ku-90% i-RH Ayincishi |
Ukukhiqiza
Wonke amabhodi eSekelevel Systems Printed Circuit board akhelwe esilinganisweni se-UL 94V0 futhi ahlolwe ngogesi ongu-100%. Lawa mabhodi esekethe aphrintiwe ayimaski ye-solder phezu kwethusi elingenalutho noma imaski ye-solder phezu kwe-tin nickel.
Ukusetshenziswa kwamandla
| Ukunikezela umugqa | +5 VDC |
| Isilinganiso | 480 mA |
Ubukhulu bomzimba
| Ibhodi ubude | 6.5 amayintshi (16.51 cm) |
| Ukuphakama kwebhodi kufaka phakathi Iminwe yegolide | 4.2 amayintshi (10.66 cm) |
| Ubude bebhodi ngaphandle kwe-Goldfingers | 3.875 amayintshi (9.84 cm) |
Isithasiselo A - Ukuxazulula izinkinga
- Uma usuqinisekisile ukuthi izimbobo ze-serial adapter COM zifakwe kuhlu Kusiphathi Sedivayisi, sebenzisa insiza ye-Sealevel WinSSD ukuze uqinisekise ukuxhumana. Usizo oluningiliziwe lufakiwe kusisetshenziswa seWinSSD. Sicela usethe ama-adaptha I-Electrical Interface ye-RS-232 noma i-RS-422. Uma une-loopback plug, yibeke kusixhumi se-adaptha. Uma ungenayo ipulaki ye-loopback, ungasebenzisa izintambo ze-jumper zesifazane ukuze wenze uxhumano ukuze uqinisekise ukusebenza.
- I-RS-232 idinga izikhonkwane 2 (Yamukela) & 3 (Dlulisa) ukuthi zeqe njengoba kuboniswe kulo mfanekiso:
- I-RS-422 idinga izikhonkwane 1 & 4 (Yamukela + futhi Dlulisa +) kanye nezikhonkwane 2 & 3 (Yamukela - futhi Dlulisa -) ukuthi zeqe njengoba kuboniswe kulo mfanekiso:
- Ukuze uhlole ukuxhumana, vula insiza ye-WinSSD kufolda ye-SeaCOM kumenyu ethi 'Qala'. Kuthebhu 'Yolwazi Lwembobo', khetha imbobo ye-COM ehlobene bese uchofoza inkinobho ethi 'Vula'. Lokhu kuzovula kuqala imbobo ye-COM. Kusuka kule thebhu imbobo nayo ingavalwa (Bheka isithombe ngezansi). Chofoza inkinobho ethi 'Izilungiselelo' ukuze uvule ibhokisi lengxoxo le-COM Port Properties. Lokhu kuzovumela Izilungiselelo Zembobo ukuthi zishintshwe
- Shintsha amapharamitha akho abe amabhithi angu-9600 ngomzuzwana, amabhithi edatha angu-8, akukho ukulinganiswa, i-stop bit engu-1, futhi akukho control of flow, njengoba kuboniswe ngezansi.
- Chofoza okuthi 'Faka isicelo' futhi 'KULUNGILE'.
- Ewindini elikhulu le-WinSSD, chofoza ithebhu ethi 'BERT' (ukuhlolwa kwe-Bit Error Rate). Chofoza inkinobho ethi 'Qala'
- Uma imbobo ye-COM isebenza kahle, ukukhanya okuluhlaza Kwesimo Sokuvumelanisa kuzokhanya futhi Amafreyimu Wokudluliswa kanye Nozimele Wokwamukela azokhuphuka. I-Tx ne-Rx Data Rates izobonisa inani ledatha elibaliwe.
Isithasiselo B – Imiyalelo Yezokuphepha
I-Electrostatic Discharges (ESD)
- Ukukhishwa kwe-electrostatic kungazelelwe kungacekela phansi izingxenye ezibucayi. Ngakho-ke kufanele kugcinwe imithetho efanele yokupakisha kanye nesisekelo. Njalo thatha izinyathelo zokuphepha ezilandelayo:
- Amabhodi wezokuthutha namakhadi ezitsheni noma ezikhwameni ezivikelekile ngogesi.
- Gcina izingxenye ezizwela i-electrostatic ezitsheni zazo, zize zifike endaweni yokusebenza evikelwe nge-electrostatic.
- Thinta kuphela izingxenye ezizwela i-electrostatic uma umiswe kahle.
- Gcina izingxenye ezizwela i-electrostatics emaphaketheni okuzivikela noma kumata aphikisana ne-static.
Izindlela Zokugawula
Izinyathelo ezilandelayo zisiza ukugwema ukulimala kwe-electrostatic kudivayisi:
- Mboza izindawo zokusebenza ngezinto ezigunyazwe ze-antistatic. Njalo gqoka ibhande lasesihlakaleni elixhunywe endaweni yokusebenza enesisekelo esifanelekile.
- Sebenzisa ama-antistatic, amabhande esithendeni, kanye/noma ama-ionizers omoya ukuze uthole ukuvikelwa okwengeziwe.
- Hlala uphatha izingxenye ezizwela i-electrostatic ngomphetho wazo noma ngekesi lazo.
- Gwema ukuthintana nezikhonkwane, umkhondo, noma izifunda.
- Vala amandla namasignali okokufaka ngaphambi kokufaka nokukhipha izixhumi noma ukuxhuma okokusebenza kokuhlola.
- Gcina indawo yokusebenza ingenazo izinto ezingasetshenziswa njengezinto ezijwayelekile zokuhlanganisa ipulasitiki kanye ne-Styrofoam.
- Sebenzisa amathuluzi enkonzo yasensimini njengama-cutters, ama-screwdriver, nama-vacuum cleaner asebenzayo.
Isithasiselo C - Isixhumi esibonakalayo sikagesi
RS-232
Okungenzeka ukuthi indinganiso yokuxhumana esetshenziswa kakhulu yi-RS-232. Lokhu kuqaliswa kuye kwachazwa futhi kwabuyekezwa izikhathi ezimbalwa futhi kuvame ukubizwa ngokuthi RS-232 noma EIA/TIA-232. Ikhompyutha ye-IBM PC yachaza imbobo ye-RS-232 kusixhumi esincane esingu-9 pin D futhi ngemva kwalokho i-EIA/TIA yagunyaza lokhu kuqaliswa njengokujwayelekile kwe-EIA/TIA-574. Leli zinga lichazwa njenge-Interface Engavumelanisi Yendawo engu-9 phakathi Kwezisetshenziswa Zetheminali Yedatha kanye Nezisetshenziswa Ezinqamulayo Zesekethe Yedatha Eqasha Ukushintshana Kwedatha Ye-serial Binary. Kokubili ukusetshenziswa kusetshenziselwa kabanzi futhi kuzobizwa ngokuthi RS-232 kulo mbhalo. I-RS-232 iyakwazi ukusebenza ngezilinganiso zedatha ezifika ku-20 Kbps kumabanga angaphansi kuka-50 ft. Izinga eliphezulu ledatha eliphelele lingahluka ngenxa yemibandela yolayini nobude bekhebula. I-RS-232 iyisixhumi esibonakalayo esiqediwe esisodwa noma esingalinganiseli, okusho ukuthi isignali kagesi eyodwa iqhathaniswa nesignali evamile (umhlabathi) ukuze kunqunywe izimo ezinengqondo kanambambili. I-RS-232 kanye nencazelo ye-EIA/TIA-574 ichaza izinhlobo ezimbili zamasekhethi okuxhumana, Isisetshenziswa Sesiteminali Sedatha (DTE) kanye Nesisetshenziswa Se-Data Circuit-Terminating (DCE). I-ULTRA COMM+2I.PCI iyidivayisi ye-DTE.
RS-422
Ukucaciswa kwe-RS-422 kuchaza izici zikagesi ze-balanced voltage amasekhethi esibonakalayo digital. I-RS-422 iyisixhumi esibonakalayo esihlukanisayo esichaza ivolumutagamaleveli kanye nemininingwane kagesi yomshayeli/umamukeli. Kusixhumi esibonakalayo esihlukanisayo, amazinga okunengqondo achazwa umehluko ku-voltage phakathi kwepheya kokuphumayo noma okokufaka. Ngokuphambene, isixhumi esibonakalayo esinokuphela okukodwa, okwesiboneloampI-le RS-232, ichaza amazinga okunengqondo njengomehluko ku-voltage phakathi kwesignali eyodwa kanye nokuxhumana okujwayelekile komhlaba. Ukuxhumana okuhlukile kuvame ukuvikeleka kakhudlwana emsindweni noma kuvolumutagama-spikes angase avele emigqeni yokuxhumana. Ukuxhumana okuhlukile nakho kunamandla amakhulu okushayela avumela ubude bekhebula ende. I-RS-422 ilinganiselwe kufika ku-10 Megabits ngomzuzwana futhi ingaba nekhebuli engamafidi angu-4000 ubude. I-RS-422 iphinde ichaze izici zikagesi zomshayeli nomamukeli ezizovumela umshayeli ongu-1 kanye nabamukeli abangafika kwabangu-32 emugqeni ngesikhathi esisodwa. Amazinga esignali we-RS-422 ayesuka ku-0 kuye ku- +5 volts. I-RS-422 ayichazi isixhumi esibonakalayo.
RS-485
I-RS-485 ibuyela emuva iyahambisana ne-RS-422; kodwa-ke, ilungiselelwe izinhlelo zokusebenza ze-party-drop noma eziningi. Okukhiphayo komshayeli we-RS-422/485 kuyakwazi ukuba Active (kunikwe amandla) noma i-Tri-State (ikhutshaziwe). Leli khono livumela izimbobo eziningi ukuthi zixhunywe ebhasini elinama-multi-drop futhi livotelwe ngokukhetha. I-RS-485 ivumela ubude bekhebula bufike kumafidi angu-4000 kanye namazinga edatha afika ku-10 Megabits ngomzuzwana. Amazinga esignali we-RS-485 ayafana nalawo achazwe yi-RS-422. I-RS-485 inezici zikagesi ezivumela abashayeli abangu-3 nabamukeli abangu-32 ukuthi baxhunywe kulayini owodwa. Lesi sixhumanisi silungele izindawo eziningi zokudonsa noma zenethiwekhi. I-RS-485 tri-state driver (hhayi i-dual-state) izovumela ukuba khona kukagesi komshayeli kususwe kulayini. Umshayeli oyedwa kuphela ongase asebenze ngesikhathi futhi omunye umshayeli(abashayeli) kufanele abekwe kathathu. I-RS-485 ingaxhunywa ngezindlela ezimbili, izintambo ezimbili nemodi yocingo ezine. Imodi yezintambo ezimbili ayikuvumeli ukuxhumana okuphelele kwe-duplex futhi idinga ukuthi idatha idluliselwe ohlangothini olulodwa kuphela ngesikhathi. Ngokusebenza kwe-half-duplex, izikhonkwane ezimbili zokudlulisa kufanele zixhunywe kumaphini amabili okwamukela (Tx+ to Rx+ and Tx- to Rx-). Imodi yezintambo ezine ivumela ukudluliswa kwedatha okuphindwe kabili. I-RS-485 ayichazi iphinikhodi yesixhumi noma isethi yamasiginali okulawula imodemu. I-RS-485 ayichazi isixhumi esibonakalayo
Isithasiselo D - Ukuxhumana Okungavumelani
Ukuxhumana kwedatha ye-serial kusho ukuthi amabhithi angawodwana ohlamvu adluliselwa ngokulandelana kumamukeli ahlanganisa izingcezu zibe uhlamvu. Izinga ledatha, ukuhlola amaphutha, ukuxhawula, kanye nohlaka lwezinhlamvu (izingcezu zokuqala/zokumisa) kuchazwe kusengaphambili futhi kufanele kuhambisane kuzo zombili iziphetho zokudlulisa nokwamukela. Ukuxhumana kwe-Asynchronous kuyindlela ejwayelekile yokuxhumana kwedatha ye-serial ye-PC ehambisanayo namakhompyutha we-PS/2. I-PC yasekuqaleni yayifakwe ukuxhumana noma i-COM: imbobo eyaklanywa yazungeza i-8250 Universal Asynchronous Receiver Transmitter (UART). Le divayisi ivumela idatha ye-asynchronous serial ukuthi idluliselwe ngohlelo olulula noluqondile lokusebenzisa. Ibhithi yokuqala, elandelwa inombolo echazwe ngaphambilini yamabhithi edatha (5, 6, 7, noma 8) ichaza imingcele yezinhlamvu zokuxhumana okuvumelanayo. Isiphetho sohlamvu sichazwa ngokudluliswa kwenombolo echazwe ngaphambilini yezindawo zokumisa (imvamisa 1, 1.5 noma 2). 
Ibhithi eyengeziwe esetshenziselwa ukutholwa kwephutha ivamise ukwengezwa ngaphambi kokumisa izingcezu. Le bits ekhethekile ibizwa ngokuthi i-parity bit. Ukulingana kuyindlela elula yokunquma ukuthi ingabe idatha encane ilahlekile noma yonakalisiwe ngesikhathi sokudlulisa. Kunezindlela ezimbalwa zokwenza ukuhlola kokulingana ukuze kuqashwe inkohlakalo yedatha. Izindlela ezijwayelekile zibizwa ngokuthi (E)ven Parity noma (O)dd Parity. Kwesinye isikhathi ukulingana akusetshenziselwa ukuthola amaphutha ekusakazweni kwedatha. Lokhu kubizwa ngokuthi (N)o ukulingana. Ngenxa yokuthi ibhithi ngalinye ekuxhumaneni okuvumelanayo lithunyelwa ngokulandelana, kulula ukwenza ukuxhumana okuvumelanayo kube okuvamile ngokuthi uhlamvu ngalunye lugoqwe (lufakwe uhlaka) ngamabhithi achazwe ngaphambilini ukuze luphawule ukuqala nesiphetho sokudluliswa kochungechunge lomlingiswa. Izinga ledatha nemingcele yokuxhumana yokuxhumana okuvumelanayo kufanele kufane kuzo zombili iziphetho zokudlulisa nokwamukela. Amapharamitha wokuxhumana izinga le-baud, ukulinganiswa, inani lamabhithi edatha ngohlamvu ngalunye, namabhithi wokumisa (okungukuthi,9600,N,8,1).
Isithasiselo E - I-Ground Loop Phenomenon
Iyini i-Ground Loop?
I-Ground loop Phenomenon yenzeka lapho izingcezu ezimbili (noma ngaphezulu) zemishini zixhunywe ndawonye nendawo efanayo futhi amandla ahlukile akhona endaweni ngayinye. Lokhu kwamanje kungabangela ukuthi okokusebenza okuxhunyiwe kube nomsindo obangela amaphutha okudlulisa idatha. Emazingeni okushisa aphezulu kakhulu angabangela ukungasebenzi kahle kwemishini noma ngisho nokucekeleka phansi.
Izincomo zekhebula
Lapho uxhuma i-ULTRA COMM+2I.PCI kunethiwekhi ye-RS-485, kufanele kuqashelwe ukuthi zombili iziphetho zenethiwekhi azihlukanisiwe ukusuka phansi (bona Umfanekiso 8). Lesi simo saphansi "esintantayo" singabangela ukuhlangana kwe-capacitive noma inductive ye-voltagokuzodala ukwehlukana kwesekethe yokuguqula i-DC kuya ku-DC noma kusekethe ye-opto-isolator. Lesi simo sizodala amaphutha edatha kanye nokucekelwa phansi kwesekethe yomamukeli.
Isithasiselo F – Umdwebo Wemishini
Isithasiselo G – Izaziso Zokuhambisana
Isitatimende Sekhomishana Yezokuxhumana Yombuso (FCC).
Lesi sixhobo sihloliwe futhi kwatholakala ukuthi sithobela imikhawulo yedivayisi yedijithali Yekilasi A, ngokususelwe Engxenyeni 15 Yemithetho ye-FCC. Le mikhawulo iklanyelwe ukuhlinzeka ngokuvikeleka okufanele ekuphazanyisweni okuyingozi lapho okokusebenza kusebenza endaweni yezohwebo. Lesi sixhobo sikhiqiza, sisebenzise, futhi singakhipha amandla efrikhwensi yomsakazo futhi, uma singafakiwe futhi sisetshenziswa ngokuhambisana nebhukwana lemiyalo, singadala ukuphazamiseka okuyingozi ezokuxhumana ngomsakazo. Ukusebenza kwalesi sisetshenziswa endaweni okuhlalwa kuyo kungase kubangele ukuphazamiseka okuyingozi esimweni esinjalo umsebenzisi kuzodingeka ukuthi alungise ukuphazamiseka ngezindleko zabasebenzisi.
Isitatimende Sokuqondisa se-EMC
- Imikhiqizo enelebula ye-CE igcwalisa izimfuneko zomyalelo we-EMC (89/336/EEC) kanye ne-low-voltage Directive (73/23/EEC) ekhishwe yiKhomishini YaseYurophu. Ukuthobela le miyalo, kufanele kuhlangatshezwane namazinga alandelayo aseYurophu:
- I-TS EN 55022 Isigaba A - "Imikhawulo nezindlela zokulinganisa izici zokuphazanyiswa komsakazo wemishini yobuchwepheshe bolwazi"
- I-TS EN 55024 Imishini yobuchwepheshe bolwazi izici zokugomela Imikhawulo nezindlela zokulinganisa
- Lona Umkhiqizo Wekilasi A. Esimeni sasekhaya, lo mkhiqizo ungase ubangele ukuphazamiseka komsakazo lapho umsebenzisi kungase kudingeke ukuthi athathe izinyathelo ezanele zokuvimbela noma ukulungisa ukuphazamiseka.
Iwaranti
Ukuzibophezela kuka-Sealevel ekunikezeni izixazululo ze-I/O ezihamba phambili kubonakala Kusiqinisekiso Sokuphila Konke esisezingeni kuyo yonke imikhiqizo ye-Sealevel ekhiqiziwe ye-I/O. Siyakwazi ukunikeza lesi siqinisekiso ngenxa yokulawula kwethu ikhwalithi yokukhiqiza kanye nokuthembeka okuphezulu ngokomlando kwemikhiqizo yethu emkhakheni. Imikhiqizo ye-Sealevel yakhelwe futhi yenziwa endaweni yayo ye-Liberty, eSouth Carolina, evumela ukulawula okuqondile ekuthuthukisweni komkhiqizo, ukukhiqizwa, ukushiswa nokuhlolwa. I-Sealevel ithole isitifiketi se-ISO-9001:2015 ngo-2018.
Inqubomgomo Yesiqinisekiso
I-Sealevel Systems, Inc. (ngemuva kwalokhu “i-Sealevel”) iqinisekisa ukuthi uMkhiqizo kufanele uhambisane futhi wenze ngokuhambisana nemininingwane yobuchwepheshe eshicilelwe futhi ngeke ube nasici ezintweni zokwakha kanye nomsebenzi ngesikhathi sewaranti. Uma kwenzeka yehluleka, i-Sealevel izolungisa noma imiselele umkhiqizo ngokubona kwe-Sealevel kuphela. Ukwehluleka okubangelwa ukusetshenziswa kabi noma ukusetshenziswa kabi koMkhiqizo, ukwehluleka ukuthobela noma yiziphi iziqondiso noma iziqondiso, noma ukwehluleka okubangelwa ukunganakwa, ukuhlukumeza, izingozi, noma izenzo zemvelo azikhaviwe ngaphansi kwalesi siqinisekiso sewaranti ingatholwa ngokuletha uMkhiqizo ku-Sealevel. kanye nokunikeza ubufakazi bokuthenga. Ikhasimende livuma ukuqinisekisa uMkhiqizo noma ukuthatha ingcuphe yokulahlekelwa noma yokulimala kwezokuthutha, ukukhokha kusengaphambili izindleko zokuthumela eziya ku-Sealevel, kanye nokusebenzisa isiqukathi sokuqala sokuthumela noma okufanayo. Iwaranti ivumeleke kumthengi wokuqala kuphela futhi ayidluliseki. Lesi siqinisekiso sisebenza kuMkhiqizo okhiqiziwe wakwa-Sealevel. Umkhiqizo othengwe nge-Sealevel kodwa owenziwe inkampani yangaphandle uzogcina iwaranti yomkhiqizi wangempela.
Ukulungiswa Okungeyona Iwaranti/Ukuhlola Kabusha
Imikhiqizo ebuyisiwe ngenxa yokulimala noma ukusetshenziswa kabi futhi Imikhiqizo ehlolwe kabusha ngaphandle kwenkinga etholiwe ikhonjelwe ekukhokhisweni/ihlolwe kabusha. I-oda lokuthenga noma inombolo yekhadi lesikweletu kanye nokugunyazwa kufanele kuhlinzekwe ukuze kutholwe inombolo ye-RMA (Return Merchandise Authorization) ngaphambi kokubuyisela uMkhiqizo.
Ungayithola kanjani i-RMA (Buyisela Ukugunyazwa Kwempahla)
Uma udinga ukubuyisela umkhiqizo ukuze uthole iwaranti noma ukukhandwa okungeyona iwaranti, kufanele uqale uthole inombolo ye-RMA. Sicela uthinte i-Sealevel Systems, Inc. Usekelo Lobuchwepheshe ukuze uthole usizo:
- Itholakala ngoMsombuluko - ngoLwesihlanu, 8:00AM kuya ku-5:00PM EST
- Ucingo 864-843-4343
- I-imeyili support@sealevel.com
Izimpawu zokuhweba
I-Sealevel Systems, Incorporated iyavuma ukuthi zonke izimpawu zokuthengisa ezibalulwe kuleli bhukwana ziwuphawu lwesevisi, uphawu lokuhweba, noma uphawu lokuhweba olubhalisiwe lwenkampani efanele.
Amadokhumenti / Izinsiza
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SEALEVEL Ultra COMM+2I.PCI Two Channel Isolated PCI Bus Serial Input noma Output Adapter [pdf] Imaniwali yosebenzisayo 7203, Ultra COMM 2I.PCI, Two Isolated PCI Bus Serial Input noma Adapter Output, Ultra COMM 2I.PCI Two Channel Isolated PCI Bus Serial Input noma Output Adapter |
