2019 Ikhwalithi ephezulu Rs232 To Rs485 - Ethernet V.35 interface converter JHA-CV1F1 – JHA

Isiguquli esibonakalayo se-Ethernet V.35I-JHA-CV1F1

Uhlolojikelele

Lesi siguquli sephrothokholi ye-Ethernet kuya ku-V.35 (isiguquli esibonakalayo) sisebenzisa idizayini enkulu ye-FPGA, sinikeza isixhumi esibonakalayo se-DTE/DCE V.35 nesixhumi esibonakalayo se-Ethernet, singafinyelela ukudluliselwa kwedatha ye-Ethernet engu-10 / 100Base-T E1 esiteshini, ukusebenza okuphezulu. , ibhuloho le-Ethernet lokuzifundela. Idivayisi isebenza njengesandiso sedivayisi ye-Ethernet isebenzisa inethiwekhi ekhona yesiteshi se-V.35 (DDN, ISDN, ATM) enikeziwe (njengekati ye-baseband), ukuze kuzuzwe uxhumo lwe-Ethernet olubiza kancane kuzo zombili iziphetho. Amakhono emishini yokuhlola eyakhiwe nge-loop ukusiza ukuvulwa kanye nemisebenzi yokulungisa evamile.

Isithombe Somkhiqizo

Uhlobo oluncane

Izici

• Ngokusekelwe ku-self-copyright IC, okuqukethwe kwesofthiwe ephezulu (i-kernel chip esekelwe kusofthiwe)
• Isixhumi esibonakalayo se-V.35 sinikeza uhlobo lwe-DTE ne-DCE: izinga le-DTE lingu-0 kuya ku-10M, izinga le-DCE lingu-nx 64k(N=1 kuya ku-32)
• Nikeza ngemisebenzi emi-2 yeluphu: iluphu ye-V.35 yendawo, iluphu ye-10 Base-T yendawo.
• Yiba nomsebenzi wokuhlola ikhodi okungahleliwe mbumbulu, ukufakwa kalula nokugcinwa.
• Inketho yokunikeza amandla: AC220V, DC-48V. Itheminali enhle nengalungile ingashintshwa ibe yi-DC-48V, kulula ukuyifaka
• Ukuphathwa kwe-SNMP yomphathi wenethiwekhi
• Letha i-Ethernet ngomugqa we-V.35

Amapharamitha

♦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

♦V.35 isixhumi esibonakalayo

Izinga lokusebenzisana: n*64Kbps

I-Interface Standard: Ihambisana ne-V.35 Standard

Isixhumi: M34/DB25

Imodi yokuxhuma: DTE/DCE

Uhlobo Lwewashi: G.703 iwashi elibuyiselwe, Iwashi langaphakathi

♦Amandla

I-DC: -48V (-36 kuya ku-72V); +24 V (Uma uthanda)

AC: 90 ukuze 260 VAC ; 47 ~ 63Hz

Isixhumi esibonakalayo samandla: I-DC power terminal/ isokhethi le-AC

Ukusetshenziswa kwamandla: ≤10W

♦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

Isicelo