Tau taugofie Rs422 I Ethernet - E1-4 Auala RS232/RS422/RS485 Lisi JHA-CE1D4/R4/Q4 – JHA

E1-4 Auala RS232/RS422/RS485 LisiJHA-CE1D4/R4/Q4

Va'aiga lautele

O lenei faʻaliliuga faʻafesoʻotaʻi e faʻavae i luga o le FPGA, tuʻuina atu le 4Channel RS232 / 485/422 faʻasalalauga i luga o le E1 interface. O le oloa malepelepe e ala i feteʻenaʻiga i le va o fesoʻotaʻiga fesoʻotaʻiga fesoʻotaʻiga masani mamao ma le fua o fesoʻotaʻiga, e le gata i lea, e mafai foi ona foia faʻalavelave electromagnetic, faʻalavelave mama eleele ma faʻaleagaina uila. O le masini e matua faʻaleleia atili le faʻamaoni, saogalemu ma le le faalauaiteleina o fesoʻotaʻiga faʻamatalaga. E faʻaaogaina lautele mo le tele o pisinisi faʻatautaia, faʻagasologa faʻagasologa ma taimi faʻatonutonu feoaiga, aemaise lava mo Faletupe, ma Malosiaga ma isi vaega ma faiga o loʻo iai manaʻoga faʻapitoa ole siosiomaga faʻalavelave eletise. RS232/RS485/RS422 auala e mafai ona auina fetuutuunai faamatalaga serial asynchronously 0Kbps-57600Kbps fua faatatau baud.

Ata Oloa

Ituaiga Laiti

19 inisi 1U ituaiga

Vaega

• Fa'avae i luga ole IC-taofia a le tagata lava ia
• Lagolago 3 laina RS232 (TXD,RXD,GND), lagolago mo le tafe CD, DSR, CTS
• Fa'a tolu Fa'aa'oa'oga i tua: E1 feso'ota'iga Loop Back (ANA)、RS232/485/422 feso'ota'iga Loop Back(DIG)、Fa'atonu le feso'ota'iga mamao RS232/485/422 Loop Back(REM)
• RS232/RS485/RS422 lagolago vevela-plug, lagolago DTE po'o DCE masini feso'ota'iga
• RS232/RS485/RS422 auala e mafai ona tu'uina atu fetu'una'iga fa'amaumauga fa'asologa asynchronously 0Kbps-57600Kbps baud fua faatatau
• Fai pseudo random code test function, faigofie ona tatala laina, e mafai ona faʻaaogaina o se 2M BER Tester
• Serial port interface uila-puipuiga ausia IEC61000-4-5 (8 / 20μS) DM (Faiga Eseese): 6KV, Impedance (2 Ohm), CM (Mata masani): 6KV, Impedance (2 Ohm) tulaga
• Tuuina atu 2 impedances: 75 Ohm le paleni ma le 120 Ohm paleni;
• E mafai ona fausia E1 faasologa converter (A) - E1 fiber optic Modem (B) - fiber serial Modem (C) topology
• AC 220V, DC-48V, DC + 24V, DC Malosiaga ma Polarity-Free

Parameter

♦E1 fa'aoga

Tulaga Fa'afeso'ota'i: fa'atulafonoina G.703;

Fua Faatatau: 2048Kbps±50ppm;

Fa'ailoga Fa'amatalaga: HDB3;

Impedance: 75Ω (le paleni), 120Ω (paleni);

Fa'apalepale Jitter: E tusa ai ma protocol G.742 ma G.823

Fa'ataga Fa'a'au'au: 0~6dBm

♦Fa'asologa fa'asologa

Tulaga

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)

Fa'asologa Fa'asologa

RS-422: TXD+, TXD-, RXD+, RXD-, Eleele Fa'ailoga

RS-485 4 uaea: TXD+, TXD-, RXD+, RXD-, Eleele Fa'ailoga

RS-485 2 uaea: Fa'amaumauga+(Fesoasoani TX+), Fa'amatalaga-(Fetu'aiga TX-）, Eleele Fa'ailoga

RS-232: RXD, TXD, Eleele Fa'ailoga

♦Siosiomaga faigaluega

Galulue vevela: -10°C ~ 50°C

Susū galue: 5%~95 % (leai se condensation)

Teuga vevela: -40°C ~ 80°C

Teuga susu: 5%~95% (leai condensation)

Fa'amatalaga

Fa'atatauga

Fofo masani 1

Fofo masani 2