I-wholesale yaseTshayina Rs232/Rs422/Rs485 Converter-Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA
I-wholesale yaseTshayina Rs232/Rs422/Rs485 Converter - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA Iinkcukacha:
Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1
Isishwankathelo
I-G.703 (Co-Directional G.703) i-interface yahlula umjikelezo we-64Kbps kwiiyunithi ezi-4, isebenzisa "0101" imele "0", "1100" imele "1". Ngokutshintshisa i-polarity yenguqu yebhloko ekufutshane, imiqondiso yokubini iguqula imiqondiso yemigangatho emithathu. Kwiqela ngalinye lesi-8 litshabalalise ibhloko ye-polarity etshintshanayo, ngaloo ndlela ukuhambisa uphawu lwexesha lwe-8KHz. Ngekhowudi engentla, i-G.703 i-co-directional ye-64Kbps isignali inokufezekisa ukuhambisa uphawu lwexesha le-64KHz kunye ne-8KHz kunye ne-64KHz kunye nedatha yedatha ye-64Kbit / s kwicala elifanayo kunye nomgca we-balanced.
I-64k-RS232/422 / 485 i-interface converter ibonelela nge-ITU-T co-64K G.703 ujongano oluqhelekileyo lwe-E1 kunye nomgangatho wokuguqulwa kwe-RS232 / 422/485 phakathi komgangatho womzimba. Inethiwekhi ukubonelela ngonxibelelwano olukhuselekileyo phakathi kwezixhobo zojongano ezahlukeneyo, unxibelelwano olungenamthungo. Ifanelekile kwisixhobo sothumelo lwe-E1 indawo yokubeka itshaneli ekhoyo, kunye nezixhobo ezifunekayo ukudlulisa idatha kunye nezihlandlo zokuphuma kuphela ze-RS232 / 422/485.
Ifoto yeMveliso
Uhlobo oluncinci
Iimbonakalo
- Ngokusekwe kwi-self-copyright IC
- Ukubonelela ngeentlobo zewotshi ezi-2: I-Co-Directional G.703 master clock kunye ne-G.703 yomgca wewotshi;
- Ukubonelela ngemisebenzi emibini ye-loopback, eyile G.703 yelophu yendawo, RS232 / 422/485 ukusuka kwiluphu yendawo.
- Umsebenzi wokuvavanya ikhowudi ye-Pseudo-random, ukuzisa lula kakhulu ukufakela kunye nokugunyaziswa kwezixhobo
- I-co-directional 64K G.703 ixhasa i-120Ω impedance elinganayo;
- AC 220V, DC -48V, DC + 24V amandla Optional ,DC unikezelo lwamandla akukho manqaku positive kunye ezimbi;
Iiparamitha
♦Co-Directional G.703 Interface
uMgangatho weNdibaniselwano: thobela iprotocol ye-ITU-T G.703;
Ireyithi yeNdibaniselwano: 64Kbps±50ppm;
I-E1 Impedance: 120Ω (ibhalansi);
Ukunyamezela kweJitter: Ngokuhambelana neprotocol G.742 kunye ne-G.823
Ubuninzi boMgama woThutho: ukuya kuthi ga kwi-500m
♦ Ujongano lwe-Ethernet (10/100M)
Ireyithi yokunxibelelana: 10/100 Mbps, isiqingatha/i-duplex epheleleyo-thethwano oluzenzekelayo
I-Interface Standard: Iyahambelana ne-IEEE 802.3, IEEE 802.1Q (VLAN)
Isakhono sedilesi ye-MAC: 4096
Isidibanisi: RJ45, inkxaso ye-Auto-MDIX
♦ Indawo yokusebenza
Ubushushu bokusebenza: -10°C ~ 50°C
Ukufuma okuSebenzayo: 5% ~ 95 % (akukho ukujiya)
Ubushushu bokugcina: -40°C ~ 80°C
Ukufuma kokuGcina: 5% ~ 95 % (akukho ukujiya)
Iinkcukacha
Umzekelo | Inombolo yoMfanekiso:JHA-CE1tD1/R1/Q1 |
Inkcazo esebenzayo | Co-Directional 64K-RS232/422/485 Converter, Uthotho port rate 0-14.4K |
Inkcazo yePort | I-1 Co-Directional 64K ujongano, ujongano lwedatha enye (RS232 / RS485 / RS422) |
Amandla | Ubonelelo lwamandla: AC180V ~ 260V;DC –48V;I-DC +24VUkusetyenziswa kwamandla: ≤10W |
Ubungakanani | Ubungakanani boMveliso: 216X140X31mm (WXDXH) |
Ubunzima | 1.2KG |
Isicelo
Imifanekiso yeenkcukacha zemveliso:
IsiKhokelo seMveliso esiNxulumeneyo:
Ukuphucula rhoqo inkqubo yolawulo ngenxa yomthetho wokunyaniseka, ukholo olulungileyo kunye nomgangatho zisisiseko sophuhliso lweshishini, sithatha ngokubanzi isiseko seemveliso ezinxulumene namazwe ngamazwe, kwaye sihlala siphuhlisa iimveliso ezintsha ukuhlangabezana neemfuno zabathengi be-wholesale yaseTshayina Rs232. /Rs422/Rs485 Converter - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA , Imveliso iya kubonelela kuwo wonke umhlaba, njenge: Ethiopia, Kuala Lumpur, Detroit, Ngobubanzi obubanzi. uluhlu, umgangatho olungileyo, amaxabiso afanelekileyo kunye noyilo olunesitayile, iimveliso zethu zisetyenziswa kakhulu kwiindawo zikawonke-wonke nakwamanye amashishini. Iimveliso zethu ziyaziwa ngokubanzi kwaye zithenjwa ngabasebenzisi kwaye zinokuhlangabezana ngokuqhubekayo nokuphuhlisa iimfuno zoqoqosho nezentlalo. Samkela abathengi abatsha nabadala abavela kuzo zonke iinkalo zobomi ukuba baqhagamshelane nathi kubudlelwane beshishini elizayo kunye nokuzuza impumelelo efanayo!
NguVictor ovela kwisiFrentshi - 2018.06.03 10:17
Impendulo yabasebenzi benkonzo yabathengi icokisekile kakhulu, kubalulekile ukuba umgangatho wemveliso ulunge kakhulu, kwaye upakishwe ngononophelo, uthunyelwe ngokukhawuleza!
NguGenevieve waseSingapore - 2017.08.21 14:13