ZE120554NN Ethernet njikọ Module Jack 8P8C 1X4 RJ45 na agba.
A na-ekewa plọg RJ ụzọ abụọ: enweghị mkpuchi na mkpuchi.A na-eji ihe mkpuchi mkpuchi mkpuchi RJ kpuchie ya, ọdịdị ahụ ya adịghịkwa iche na nke nkwụnye na-enweghị mkpuchi.Enwekwara plọg RJ mkpuchi nke ụlọ ọrụ emebere nke ọma maka gburugburu ụlọ ọrụ mmepụta ihe, nke ekenyela ma jiri modul mkpuchi mee ihe.
RJ plọg na-ejikarị sheath na-abụghị nke na-amị amị, nke a na-eji na-ejigide nkwụnye njikọ, gbochie ịkwanye na ịkwado nkwụnye.Na mgbakwunye, ọ nwere agba dị iche iche ịhọrọ site na ya, nke enwere ike inye ya otu agba dị ka akara ngosi agbakwunyere maka njikọ ziri ezi.
Modul ozi ma ọ bụ plọg njikọ RJ na nkwụsị ụzọ gbagọrọ agbagọ nwere akụkụ abụọ, T568A ma ọ bụ T568B, nke bụ ihe owuwu nke ụkpụrụ wiring izugbe nke TIA/EIA-568-A na TIA/EIA-568-B kwadoro.Ekwesịrị inyocha nọmba usoro pin nkụnye eji isi mee RJ kristal dị ka ndị a: tụgharịa n'ihu plọg RJ (akụkụ ya na ntụtụ ọla kọpa) n'ebe ị nọ, njedebe ya na ntụtụ ọla kọpa gbagoro elu, njedebe nke eriri njikọ ala, yana 8. ntụtụ ọla kọpa site n'aka ekpe gaa n'aka nri.A na-agụ agịga ndị ahụ n'usoro site na 1 ruo 8.
ZE120554NN Ethernet njikọ Module Jack 8P8C 1X2 RJ45 na agba.
Otu | Njikọ, njikọ njikọ |
Njikọ Modular - Jacks | |
Ngwa-LAN | ETHERNET (Ọ dịghị POE) |
Ụdị njikọ | RJ45 |
Ọnụọgụ nke Ọkwa/Kpọtụrụ | 8p8c |
Ọnụọgụ nke ọdụ ụgbọ mmiri | 1 x4 |
Ngwa ngwa | RJ45 na-enweghị magnetik |
Ụdị nkwụnye | Site oghere |
Nhazi | Akụkụ 90° (aka nri) |
Nkwụsị | Onye na-ere ahịa |
Elu n'elu bọọdụ | 11.50 mm |
Agba agba | Na-enweghị LED |
Ọta | Ekpuchighị ya |
Atụmatụ | Akwụkwọ ntuziaka |
Ntuziaka Tab | Elu |
Ngwa kọntaktị | Phosphor Bronze |
Nkwakọ ngwaahịa | Tray |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C |
Ọkpụrụkpụ Ihe Plating kọntaktị | Ọlaedo 6.00µin/15.00µin/30.00µin/50.00µin |
Ihe mkpuchi | Bras |
Ihe eji eme ụlọ | Thermoplastic |
RoHS kwadoro | EE-RoHS-5 nwere ndu na nnwepu ihe nchacha |
N'ime ngwa Ethernet, mgbe ejikọtara mgbawa PHY na RJ, a na-agbakwunye ihe ntụgharị netwọkụ.Mgbatị etiti ụfọdụ ihe ngbanwe netwọk gbadoro ụkwụ.Ụfọdụ na-ejikọta ya na ọkụ ọkụ, na uru ọkụ eletrik nwere ike ịdị iche, gụnyere 3.3V, 2.5V, na 1.8V.Mgbe ahụ ka esi jikọọ n'etiti mgbata (PHY end) nke transformer?
A. Gịnị kpatara ejikọrọ ụfọdụ ọkpọkọ etiti na ike?Ụfọdụ nwere n'ala?
A na-ekpebi nke a site n'ụdị ọkwọ ụgbọ mmiri UTP nke mgbawa PHY ejiri.A na-ekewa ụdị draịva n'ime: mbanye voltaji na mbanye ugbu a.Jikọọ ọkụ ọkụ mgbe ị na-anya voltaji;jikọọ capacitor na ala mgbe ị na-akwọ ụgbọala na nke ugbu a.Ya mere, usoro njikọ nke mgbata etiti nwere njikọ chiri anya na ụdị ụgbọ mmiri UTP nke mgbawa PHY.N'otu oge ahụ, biko rụtụ aka na mpempe akwụkwọ data na ntinye aka nke mgbawa.
Mara: Ọ bụrụ na ejikọrọ mgbata etiti ahụ na-ezighi ezi, ọdụ ụgbọ mmiri netwọk ga-adị oke mma ma ọ bụ gbochie ya.