2019 utu rarawe Rs232 Ki Itarangi - E1-4 Channel RS232/RS422/RS485 Converter JHA-CE1D4/R4/Q4 – JHA

E1-4 Channel RS232/RS422/RS485 ConverterJHA-CE1D4/R4/Q4

Tirohanga

Ko tenei kaitahuri atanga kei runga i te FPGA, e whakarato ana i te tuku 4Channel RS232 / 485 / 422 i runga i te atanga E1. Ka pakaru te hua na roto i nga tautohetohe i waenga i te tawhiti whakawhitiwhiti atanga rangatū tuku iho me te tere o te whakawhitiwhiti korero, hei taapiri, ka taea hoki te whakaoti i te pokanoa hiko, te pokanoa o te mowhiti whenua me te kino o te uira. Ko te taputapu ka tino whakapai ake i te pono, te haumaru me te noho muna o te whakawhitiwhiti korero raraunga. E whakamahia nuitia ana mo nga momo whakahaere ahumahi, whakahaere whakahaere me nga waa whakahaere waka, ina koa mo te Peeke, me te Hiko me etahi atu waahanga me nga punaha he whakaritenga motuhake mo te taiao pokanoa hiko. Ka taea e te hongere RS232/RS485/RS422 te tuku i nga raraunga rangatū urutau ki te 0Kbps-57600Kbps te reiti baud.

Whakaahua Hua

Momo Mini

19inihi momo 1U

Ngā āhuatanga

• I runga i te mana-whaiaro IC
• Tautoko 3 raina RS232 (TXD,RXD,GND), tautoko mo te CD mana rere, DSR,CTS
• Kia toru te Aratau Roopu Whakamuri: E1 atanga Roopu Whakamuri (ANA),RS232/485/422 atanga Porowhita Whakamuri(DIG),Whakahaua te atanga RS232/485/422 mamao Whakamuri(REM)
• Ko te RS232/RS485/RS422 e tautoko ana i te mono-wera, e tautoko ana i te honohononga taputapu DTE, DCE ranei
• Ka taea e te hongere RS232/RS485/RS422 te tuku i nga raraunga rangatū urutau ki te 0Kbps-57600Kbps reeti baud
• Kia pseudo matapōkere te mahi whakamatautau, ngawari te whakatuwhera i te raina, ka taea te whakamahi hei Kaiwhakamatau 2M BER
• Atanga tauranga rangatū uira-tiaki i tae IEC61000-4-5 (8/20μS) DM(Aratau Rerekē): 6KV, Impedance (2 Ohm), CM(Aratau Common): 6KV, Impedance (2 Ohm) paerewa
• Whakaritea kia 2 nga herenga: 75 Ohm kore taurite me te 120 Ohm toenga;
• Ka taea te hanga E1 kaitahuri rangatū (A) - E1 muka whatu Pouwhanga (B) - muka rangatū Pouwhanga (C) topology
• AC 220V, DC-48V, DC+24V, DC Power me te Polarity-Free

Tawhā

♦E1 atanga

Paerewa Atanga: ū ki te kawa G.703;

Auau Atanga: 2048Kbps±50ppm;

Waehere Atanga: HDB3;

Impedance: 75Ω (kore taurite), 120Ω (taurite);

Whakaaetanga Jitter: I runga i te kawa G.742 me G.823

Whakaaetia Atenuation: 0~6dBm

♦Atanga rangatū

Paerewa

EIA/TIA-232 RS-232 (ITU-T V.28)

EIA/TIA-422 RS-422 (ITU-T V.11)

EIA/TIA-485 RS-485 (ISO/IEC8284)

Atanga Rangatū

RS-422: TXD+, TXD-, RXD+, RXD-, Papa Waitohu

RS-485 4 waea: TXD+, TXD-, RXD+, RXD-, Papa Tohu

RS-485 2 waea: Raraunga+(Tauhono TX+), Raraunga-(Taurite TX-), Papa Waitohu

RS-232: RXD, TXD, Papa Tohu

♦Te taiao mahi

Te pāmahana mahi: -10°C ~ 50°C

Haumākū Mahi: 5%~95 % (karekau he tōhau)

Te pāmahana rokiroki: -40°C ~ 80°C

Rokiroki Haumākū: 5%~95 % (kahore he tōhau)

Whakatakotoranga

Taupānga

Te otinga angamaheni 1

Te otinga angamaheni 2