Ikhwalithi enhle kakhulu yama-Rs485 kuya ku-Rs232 Isiguquli se-Serial - isikhombimsebenzisi se-8E1-4FE Isiguquli JHA-CE8F4 (I-Logical lsolation) – JHA
Ikhwalithi enhle kakhulu ye-Rs485 ukuya ku-Rs232 Isiguquli se-Serial - 8E1-4FE isikhombimsebenzisi Isiguquli JHA-CE8F4 (I-Logical lsolation) – Imininingwane ye-JHA:
8E1-4FE isikhombimsebenzisi esibonakalayoI-JHA-CE8F4
(I-Logic Lsolation)
Uhlolojikelele
Lesi siguquli esisebenzisanayo sisekelwe ku-FPGA, sisebenzisa ubuchwepheshe bokuphindaphinda kokuqondisa okubuyela emuva ukuze kuhlanganiswe amasekhethi amaningi e-E1 ukuze kudluliselwe idatha ye-Ethernet ye-4Channel 100BASE-TX. Ingakwazi ukubona isiteshi esingu-1~8E1 ukuze iguqule phakathi kwe-Ethernet optical interface. Le divayisi ingadlulisela indawo yesignali ye-transceiver ukuze ikhombe ku-Ethernet optical interface ukuze yenze amashaneli e-E1 axhumeke nge-Ethernet optical interface. Ngokungafani nebhuloho lenethiwekhi elikude elivamile, lolu cingo lungasekela ukumiswa kwesiteshi se-1-8Channel E1, lukwazi ukubona ngokuzenzakalelayo inombolo ye-E1 bese lukhetha i-E1 etholakalayo. Ivumela umehluko wesikhathi sokulibaziseka wokudlulisa imigqa ye-E1.
Isithombe Somkhiqizo
19inch 1U Uhlobo
Izici
- Ngokusekelwe ku-IC ye-self-copyright
- Ukuze kuzuzwe Ethernet idatha transparent transparent kumasekethe 1-8E1
- Ingabona ukusetha kabusha idivayisi yendawo nesilawuli kude
- I-Ethernet Interface yi-100BASE-FX, isekela iphrothokholi ye-VLAN
- Ikheli le-Inter-set eliguqukayo le-Ethernet MAC (4,096) elinomsebenzi wokuhlunga uhlaka lwedatha yendawo
- Izinga lemigqa yesiteshi esisodwa ngu-1984Kbit/s, 8Channel Bandwidth ifika ku-7936Kbit/s
- Isixhumi esibonakalayo se-Channel 10M/100M Ethernet singahlukanisa ukuze kubonakale ukuxhumana ngokuzimela
- I-Ethernet interface isekela i-10M/100M, isigamu/egcwele i-duplex ekwazi ukuzivumelanisa nezimo kanye ne-AUTO-MDIX (umugqa oweqa futhi umugqa oqondile ozivumelanisa nezimo)
- Umkhawulo we-alamu ozenzakalelayo we-CRC ungasethwa ukuze uhlukanise imigqa yokudlulisela yekhwalithi embi futhi kunqanyulwe indlela eyodwa. Uma izinga lephutha lesifunda segatsha le-2M lidlula i-threshold, ukunqamula leli cala kolunye uhlangothi akuthinteki; okusho ukuthi, zombili i-Ethernet directiontransmission ingaba yi-asymmetric
- Vumela umehluko wesikhathi sokulibaziseka we-8Channel E1 ongu-100ms. Uma imajini idlula ibanga elivunyelwe, isistimu ingamisa ngokuzenzakalelayo i-E1 ukuthi ukubambezeleka kukhulu kakhulu ukuthumela idatha
- I-E1 interface ihambisana ne-ITU-T G.703, G.704 ne-G.823, ayisekeli ukusetshenziswa kwesiginali yesikhathi sesikhathi
- Imojula yesixhumi esibonakalayo ye-E1 enesekethe yokutholwa kwewashi eliphakathi-set kanye nesekhethi yekhodi ye-HDB3
- Sekela i-hot-plug yesiteshi se-E1 kudivayisi, futhi ithola ngokuzenzakalelayo isiteshi se-E1 esisebenzayo futhi ngeke iphazamise ukudluliswa kwedatha
- Ingakwazi ukusekela ukucushwa kwesiteshi se-1-8Channel E1, ingathola ngokuzenzakalelayo inombolo ye-E1 bese ikhetha i-E1 etholakalayo;
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: Ngokuvumelana 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 ukufingqa)
Izinga lokushisa lesitoreji: -40°C ~ 80°C
Umswakamo Wesitoreji: 5%~95 % (akukho ukufingqa)
Imininingwane
Imodeli | Inombolo Yemodeli: JHA-CE8F4 |
Incazelo Esebenzayo | 8E1/4FE isiguquli esibonakalayo,4channel 100M Ethernet transmission phezu 8E1,4channel Ethernet ukwesekwa Okunengqondo. |
Incazelo Yembobo | 8 E1 interface, 4 Fast Ethernet port |
Amandla | Ukunikezwa kwamandla: AC180V ~ 260V;I-DC -48V;I-DC +24VUkusetshenziswa kwamandla: ≤10W |
Ubukhulu | Usayizi Womkhiqizo: 19 intshi 1U 483X138X44mm (WXDXH) |
Isisindo | 2.0KG/ucezu |
Isicelo
Incazelo yohlelo lokusebenza:
Uma idivayisi isetha ukuhlukaniswa okunengqondo, kungafinyelelwa Ukuxhumana okuzimele phakathi kuka-A – A1, B – B1, C – C1 kanye no-D – D1.
1. Iziguquli zephrothokholi zisetshenziswa ngababili;
2.1-8channel E1 yomugqa wokudlulisa umkhawulokudonsa 1984Kbit / s ~15872Kbit / s.
Izithombe zemininingwane yomkhiqizo:
Umhlahlandlela Womkhiqizo Ohlobene:
Siphikelela sisebenzisa umoya wethu Wokuqamba Okusha oletha ukukhula, Ukuqinisekisa ukuphila okuseqophelweni eliphezulu, umvuzo wokumaketha wezokuphatha, Umlando wesikweletu oheha amakhasimende ngekhwalithi Enhle Kakhulu Rs485 Kuya Ku-Rs232 Serial Converter - 8E1-4FE isikhombimsebenzisi Isiguquli JHA-CE8F4 (Logical lsolation) – JHA , The umkhiqizo uzohlinzeka kuwo wonke umhlaba, njenge: Bangkok, Philadelphia, Madagascar, Ngemikhiqizo yekhwalithi ephezulu, enhle kakhulu isevisi, ukulethwa okusheshayo kanye nenani eliphansi, siwine kakhulu amakhasimende angaphandle '. Imikhiqizo yethu ithunyelwe e-Afrika, Middle East, Southeast Asia nezinye izifunda.
NguFreda waseBrisbane - 2017.10.25 15:53
Lo mkhiqizi angaqhubeka ethuthukisa futhi ephelelisa imikhiqizo kanye nenkonzo, kuhambisana nemithetho yokuncintisana kwemakethe, inkampani yokuncintisana.
NguRenee wase-USA - 2018.06.05 13:10