E1-4 Channel RS232/RS422/RS485 Converter JHA-CE1D4/R4/Q4

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

Overview

Iyi interface inoshandura yakavakirwa paFPGA, ichipa 4Channel RS232/485/422 kutapurirana paE1 interface.Chigadzirwa chinopaza nekupokana pakati pechinyakare serial interface yekutaurirana kureba uye chiyero chekutaurirana, kunze, zvakare inogona kugadzirisa kukanganiswa kwemagetsi, kupindira kwemhete yepasi uye kukuvara kwemheni.Chigadzirwa chacho chinovandudza zvikuru kuvimbika, kuchengeteka uye kuvanzika kwekutaurirana kwemashoko.Inoshandiswa zvakanyanya kune akasiyana siyana maindasitiri ekutonga, maitiro ekudzora uye zviitiko zvekudzora traffic, kunyanya kuBhangi, uye Simba uye mamwe masekete nemasisitimu ane zvakakosha zvinodiwa zvemagetsi kupindira nharaunda.RS232/RS485/RS422 chiteshi chinogona kufambisa chinochinjika serial data asynchronously 0Kbps-57600Kbps baud rate.

Product Photo

Mini Type

19inch 1U mhando

Features

• Kubva pane self-copyright IC
• Tsigira 3 mutsara RS232 (TXD, RXD, GND), tsigiro yekuyerera yekudzora CD, DSR, CTS
• Iva neatatu Loop Back Mode: E1 interface Loop Back (ANA),RS232/485/422 interface Loop Back (DIG),Raira iyo iri kure RS232/485/422 interface Loop Back (REM)
• RS232/RS485/RS422 inotsigira inopisa-plug, inotsigira DTE kana DCE mudziyo wekubatanidza
• RS232/RS485/RS422 chiteshi chinogona kufambisa chinochinjika serial data asynchronously 0Kbps-57600Kbps baud rate
• Iva nepseudo random code test function, nyore mutsara wakavhurwa, unogona kushandiswa se2M BER Tester
• Serial port interface mheni-dziviriro yakasvika IEC61000-4-5 (8/20μS) DM(Musiyano weModhi): 6KV, Impedance (2 Ohm), CM(Common Mode): 6KV, Impedance (2 Ohm) chiyero
• Ipa 2 impedances: 75 Ohm kusaenzana uye 120 Ohm chiyero;
• Inogona kuumba E1 serial converter (A) - E1 fiber optic Modem (B) - fiber serial Modem (C) topology
• AC 220V, DC-48V, DC+24V, DC Simba uye Polarity-Yemahara

Parameters

♦E1 interface

Interface Standard: teerera protocol G.703;

Interface Rate: 2048Kbps±50ppm;

Interface Code: HDB3;

Impedance: 75Ω (kusagadzikana), 120Ω (chiyero);

Jitter tolerance: Maererano neprotocol G.742 neG.823

Inobvumirwa Kuteerera: 0 ~ 6dBm

♦Serial interface

Standard

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)

Serial Interface

RS-422: TXD+, TXD-, RXD+, RXD-, Signal Ground

RS-485 4 waya: TXD+, TXD-, RXD+, RXD-, Signal Ground

RS-485 2 waya: Data+(Inoenderana TX+), Data-(nyorera TX-）, Signal Ground

RS-232: RXD, TXD, Signal Ground

♦Nzvimbo yekushanda

Kushanda tembiricha: -10°C ~ 50°C

Kushanda Humidity: 5% ~ 95% (hapana condensation)

Kuchengetedza tembiricha: -40°C ~ 80°C

Kuchengetedza Humidity: 5% ~ 95% (hapana condensation)

Zvinotsanangurwa

Application

Yakajairika mhinduro 1

Yakajairika mhinduro 2