Mutengo unonzwisisika Rs232 To Rs485 Interface Converter - seri kuti E1 Shanduri JHA-CE1Q1 – JHA

E1-RS422 ConverterJHA-CE1Q1

Overview

Iyi interface inoshandura yakavakirwa paFPGA, ichipa imwe E1 interface uye imwe RS422 serial 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 uye masisitimu ane zvakakosha zvinodiwa zvemagetsi kupindira nharaunda. Seri interface yekutaurirana mwero inosvika 512KBPS.

Product Photo

Mini Type

Features

• Kubva pane self-copyright IC
• Iva nekugona kuona otomatiki mwero we baud we serial port siginecha
• Edza otomatiki chikonzero chemudziyo matt ndechekuti mudziyo wakadzima, kana E1 mutsara wakatyoka. Uye wobva waratidza pane LED
• Ipa 2 impedances: 75 Ohm kusaenzana uye 120 Ohm chiyero;
• Tsigira SNMP Network Management
• Seri chiteshi inogona kufambisa inochinjika serial data asynchronously 300 Kbps-921.6Kbps baud chiyero
• Serial data multiplexing muE1 inotsigira ITU-T R.111 kusvetuka coding mode
• Serial port interface mheni-dziviriro yasvika IEC61000-4-5 (8/20μS) DM(Musiyano weModhi): 6KV, Impedance (2 Ohm),CM(Common Mode): 6KV, Impedance (2 Ohm) chiyero

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-422 RS-422 (ITU-T V.11)
 Serial Interface
RS-422: TxD+, TxD-, RxD+, RxD-, 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