2019 Te kounga teitei Rs232 Ki Rs485 - 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 e whai tikanga motuhake ana mo te taiao wawaotanga hiko. Ka taea e te hongere RS232/RS485/RS422 te whakawhiti 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 te 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