2019 Ikhwalithi ephezulu ye-Rs232 ukuya ku-Rs485 - isikhombimsebenzisi se-E1-4FE I-JHA-CE1fF4p (i-lsolation ebonakalayo) - JHA
2019 Ikhwalithi ephezulu ye-Rs232 Kuya ku-Rs485 - Isixhumi esibonakalayo se-E1-4FE I-JHA-CE1fF4p (i-lsolation ebonakalayo) - Imininingwane ye-JHA:
I-E1-4FE interface ConverterI-JHA-CE1fF4p
(Ukukhululeka ngokomzimba)
Uhlolojikelele
Lesi siguquli esibonakalayo sisekelwe ku-FPGA. Ingabona ukudluliswa kwedatha ye-4Channel Ethernet ngamasekethe angu-1E1,nikeza abasebenzisi ukufinyelela kwe-Ethernet ngenani lika-1984K. Isetshenziswa kakhulu eminyangweni yezezimali, yezokuphepha kanye nezokuphepha okudingeka ihlinzekwe ngamanethiwekhi amabili ahlukene, futhi kokubili kunethiwekhi ebonakalayo ingahlukaniswa ngokuphelele. Isibonelo, inethiwekhi yebhizinisi yesistimu yezezimali, inethiwekhi yehhovisi yangaphakathi kanye nenethiwekhi yebhizinisi ayikwazi ukuxhunywa ndawonye. Lesi multiplexer esibonakalayo singayixazulula le nkinga.
Isithombe Somkhiqizo
Uhlobo oluncane
19inch 1U Uhlobo
Izici
- Ngokusekelwe ku-IC self-copyright
- Ingabona ukudluliswa kwedatha ye-4Channel Ethernet ngamasekhethi angu-1 E1
- Ikheli le-Inter-set eliguqukayo le-Ethernet MAC (4,096) elinomsebenzi wokuhlunga uhlaka lwedatha yendawo
- Isilinganiso se-4Channel Ethernet singu-1984Kbps, setha eyokuqala,okwesibili,isilinganiso sesiteshi sesithathu, isilinganiso sesiteshi sesine se-Ethernet isilinganiso sokunikezwa okuzenzakalelayo
- Idivayisi yasendaweni ingaphoqa ukuthi izinga ledivayisi elikude liyilandele
- Yiba nomsebenzi we-E1 interface loop back check, gwema isiguquli siphahlazekile ngenxa ye-interface loop return;
- Ingasetha umugqa we-E1 ukuthi ungathumeli isignali ye-LINK kusixhumi esibonakalayo se-Ethernet ngenkathi umugqa we-E1 uphukile;
- Isixhumi esibonakalayo se-Ethernet sisekela amafreyimu we-jumbo (2036 Bytes)
- Isixhumi esibonakalayo se-Ethernet sisekela i-10M/100M, Ukuxoxisana okuzenzakalelayo okuyingxenye/okugcwele okuyi-duplex kanye ne-AUTO-MDIX (umugqa oweqa futhi umugqa oqondile okwazi ukuzivumelanisa nezimo)
- Yiba nomsebenzi wokuzisetha kabusha we-Ethernet, okokusebenza ngeke kufe
- Nikeza izinhlobo zewashi ezi-2: Iwashi eliyinhloko le-E1 kanye newashi lomugqa we-E1;
- Iba ne-Loop Back Mode emithathu: i-E1 interface Loop Back (ANA),Isixhumi esibonakalayo se-Ethernet Loop Back(DIG),Yala isixhumi esibonakalayo se-Ethernet esikude Loop Back(REM)
- Nikeza ama-impedances angu-2: 75 Ohm ukungalingani kanye nebhalansi engu-120 Ohm;
- Qaphela ukuqapha izinga lokushisa lemishini ekude kanye ne-voltage emishinini yasendaweni;
- Ukusekela Ukuphathwa Kwenethiwekhi ye-SNMP;
Amapharamitha
♦E1 Interface
I-Interface Standard: thobela umthetho olandelwayo G.703;
Isilinganiso sokusebenzisana: n*64Kbps±50ppm;
Ikhodi Yesixhumanisi: HDB3;
Ukuphazamiseka kwe-E1: 75Ω (ukungalingani), 120Ω (ibhalansi);
Ukubekezelela i-Jitter: Ngokuhambisana nephrothokholi G.742 kanye ne-G.823
Ukunakwa okuvunyelwe: 0~6dBm
♦I-Ethernet interface(10/100M)
Isilinganiso sokusebenzisana: 10/100 Mbps, uhhafu/okugcwele kwe-duplex-negotiation
I-Interface Standard: Ihambisana ne-IEEE 802.3, IEEE 802.1Q (VLAN)
Amandla wekheli le-MAC: 4096
Isixhumi: RJ45, isekela i-Auto-MDIX
♦Indawo yokusebenza
Izinga lokushisa lokusebenza: -10°C ~ 50°C
Umswakamo osebenzayo: 5% ~ 95% (akukho condensation)
Izinga lokushisa lesitoreji: -40°C ~ 80°C
Umswakamo Wesitoreji: 5%~95 % (akukho ukufingqa)
Imininingwane
Imodeli | Inombolo Yemodeli: JHA-CE1fF4p |
Incazelo Esebenzayo | Isiteshi esingu-1 esifakwe kufreyimu i-E1 – 4FE Isiguquli Se-Physical lsolation |
Incazelo Yembobo | I-Fiber interface eyodwa;4*FE Interface |
Amandla | Ukunikezwa kwamandla: AC180V ~ 260V;I-DC -48V;I-DC +24VUkusetshenziswa kwamandla: ≤10W |
Ubukhulu | Usayizi Womkhiqizo: Uhlobo oluncane 216X140X31mm (WXDXH), 1.3KG/piece19inch 1U uhlobo 483X138X44mm (WXDXH), 2.0KG/piece |
Isicelo
Izithombe zemininingwane yomkhiqizo:
Umhlahlandlela Womkhiqizo Ohlobene:
Izingcaphuno ezisheshayo neziphakeme, abeluleki abanolwazi ukukusiza ukhethe okuthengiswayo okulungile okufanela zonke izidingo zakho, isikhathi sesizukulwane esifushane, ukulawulwa kwekhwalithi okunomthwalo wemfanelo kanye nezinsizakalo ezihlukene zokukhokha nokuthumela izindaba zika-2019 Ikhwalithi ephezulu Rs232 Kuya ku-Rs485 - E1-4FE Isiguquli se-JHA -CE1fF4p (i-Physical lsolation) - JHA , Umkhiqizo uzohlinzeka kuwo wonke umhlaba, njengalokhu: Brisbane, Zambia, Brunei, Njengendlela yokusebenzisa insiza olwazini olukhulayo ekuhwebeni kwamazwe ngamazwe, siyawamukela amathemba avela yonke indawo kuwebhu nokungaxhunyiwe ku-inthanethi. Naphezu kwezinto ezisezingeni eliphezulu esizihlinzekayo, insizakalo yokubonisana ephumelelayo nenelisayo ihlinzekwa yiqembu lethu lesevisi eliqeqeshiwe ngemva kokuthengisa. Uhlu lwezinto kanye nemingcele enemininingwane kanye nanoma yiluphi olunye ulwazi olutholakalayo luthunyelwa kuwe ngesikhathi ukuze uthole imibuzo. Ngakho sicela uxhumane nathi ngokusithumelela ama-imeyili noma usishayele uma unemibuzo mayelana nenhlangano yethu. futhi ungathola imininingwane yethu yekheli kusayithi lethu futhi uze ebhizinisini lethu. Sithola inhlolovo yenkambu yokuthengiswayo kwethu. Siyaqiniseka ukuthi sizokwabelana ngalokho esikufezile futhi sakhe ubudlelwano obuqinile bokusebenzisana nabalingani bethu kule ndawo yemakethe. Sibheke phambili ngemibuzo yakho.
Ngu-Jonathan waseKenya - 2017.05.02 11:33
Imboni inemishini ethuthukisiwe, izinduku ezinolwazi kanye nezinga elihle lokuphatha, ngakho ikhwalithi yomkhiqizo yayinesiqiniseko, lokhu kubambisana kukhululekile kakhulu futhi kujabule!
Ngu-Ella wase-Lisbon - 2018.12.11 14:13