2019 utu rarawe Rs232 Ki Itarangi - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA
2019 utu rarawe Rs232 Ki Itarangi - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA Taipitopito:
Kaihuri 64K-RS232/422/485 Takitahi JHA-CE1tD1/R1/Q1
Tirohanga
Ko te atanga G.703 (Co-Directional G.703) e wehewehe ana i te huringa 64Kbps ki nga waahanga e 4, ka whakamahia te "0101" hei tohu "0", "1100" hei tohu "1". Ma te huri i te polarity huringa o te poraka tata, ka huri nga tohu-rua i nga tohu taumata-toru. I ia roopu 8 i pakaru te poraka o te polarity rereke, na reira ki te tuku tohu tohu 8KHz. Ma te tohu o runga ake nei, ka taea e te tohu tohu 64Kbps te mahi tahi a G.703 ki te tuku i te tohu wa o te 64KHz me te 8KHz me te 64KHz me te tohu raraunga o 64Kbit/s i te huarahi kotahi me te raina taurite takirua.
64k-RS232/422 / 485 kaitahuri atanga whakarato ITU-T tahi-64K G.703 atanga E1 paerewa me RS232 / 422/485 atanga faafariuraa paerewa i waenganui i te paparanga tinana. Whatunga ki te whakarato i nga whakawhitiwhitinga haumaru i waenga i nga taputapu o nga atanga rereke, te hononga korekore. E tika ana mo nga taputapu tuku E1 mokamoka wahanga hongere e waatea ana, me nga taputapu e hiahiatia ana hei whakawhiti raraunga me te RS232 / 422/485 anake nga waahi putanga.
Whakaahua Hua
Momo Mini
Ngā āhuatanga
- I runga i te mana-whaiaro IC
- Whakaratohia kia 2 nga momo karaka: Co-Directional G.703 matua karaka me G.703 karaka raina;
- Whakaratohia kia rua nga mahi loopback, ara ko G.703 o te kopae rohe, RS232 / 422/485 mai i te kopae rohe.
- Ko te mahi whakamatautau tohu tohu-tupurangi, he pai ki te whakauru me te tuku taputapu
- Ka tautokohia e te 64K G.703 te aronga tahi i te 120Ω impedance taurite;
- AC 220V, DC -48V, DC + 24V mana Kōwhiringa ,DC mana supply kore ngā pai me te kino;
Tawhā
♦Atanga Atanga G.703 Takitahi
Paerewa Atanga: ū ki te kawa ITU-T G.703;
Auau Atanga: 64Kbps±50ppm;
E1 Impedance: 120Ω (taurite);
Whakaaetanga Jitter: I runga i te kawa G.742 me G.823
Tawhiti Whakawhiti Morahi: ki te 500m
♦ Atanga Itarangi (10/100M)
Auau atanga: 10/100 Mbps, haurua/taarua katoa te whiriwhiringa-aunoa
Paerewa Atanga: Hototahi ki te IEEE 802.3, IEEE 802.1Q (VLAN)
MAC Wāhitau kaha: 4096
Tūhono: RJ45, tautoko MDIX Aunoa
♦ Te taiao mahi
Te pāmahana mahi: -10°C ~ 50°C
Haumākū Mahi: 5%~95 % (kare he tōhau)
Te pāmahana rokiroki: -40°C ~ 80°C
Rokiroki Haumākū: 5%~95 % (kahore he tōhau)
Whakatakotoranga
| Tauira | Tauira Tauira:JHA-CE1tD1/R1/Q1 |
| Whakaahuatanga Mahi | Aratakitahi 64K-RS232/422/485 Kaitahuri, Rere tauranga rangatū 0-14.4K |
| Whakaahuatanga Tauranga | 1 Atanga Takitahi 64K, kotahi atanga raraunga (RS232 / RS485 / RS422) |
| Mana | Tuku hiko: AC180V ~ 260V；DC -48V；DC +24VKohi hiko: ≤10W |
| Ahu | Rahi Hua: 216X140X31mm (WXDXH) |
| Taumaha | 1.2KG |
Taupānga
Whakaahua taipitopito hua:
Aratohu Hua e Pa ana:
Ko te kounga te tuatahi; kei mua te mahi; Ko te pakihi ko te mahi tahi ko ta maatau kaupapa pakihi e mau tonu ana, e whaia ana e ta maatau kamupene mo te 2019 utu rarawe Rs232 Ki Ethernet - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA , Ka tukuna e te hua ki puta noa i te ao, penei: Iran, Slovakia, Poihakena, Ka mihi matou ki a koe ki te toro atu ki ta matou kamupene, wheketere me to maatau whakaaturanga. kua whakaatuhia nga momo hua ka tutuki i o tumanako, i tenei wa, he pai ki te toro ki ta maatau paetukutuku, ka ngana a maatau kaimahi ki te tuku ratonga ngakau nui ki a koe. Mena kei te hiahia koe ki etahi atu korero, mahara kia kaua e mangere ki te whakapiri mai ki a maatau ma te imeera me te waea.
Na Lauren no Angola - 2017.08.16 13:39 Ko tenei hinonga i roto i te umanga he kaha, he whakataetae hoki, e anga whakamua ana i nga waa me te whakawhanake pumau, kei te tino koa matou ki te whai waahi ki te mahi tahi!
Na Nora no Latvia - 2017.05.02 11:33 
