Mawonekedwe abwino kwambiri a Rs485 mpaka Rs232 seri Converter - seri to E1 Converter JHA-CE1R1 - JHA

Chithunzi cha E1-RS232JHA-CE1R1

Mwachidule

Kusintha kwa mawonekedwewa kumachokera ku FPGA, kupereka mawonekedwe amodzi a E1 ndi mawonekedwe amodzi a RS232, kufalitsa kwa 1Channel RS232 kudzera pa mawonekedwe a E1. Chogulitsacho chimadutsa zosemphana pakati pa mtunda wolumikizirana wamawonekedwe achikhalidwe komanso kuchuluka kwa kulumikizana, kuonjezera apo, zimathanso kuthetsa kusokoneza kwa ma elekitiroma, kusokoneza kwa mphete ndi kuwonongeka kwa mphezi. Chipangizocho chimathandizira kwambiri kudalirika, chitetezo komanso chinsinsi cha kulumikizana kwa data. Amagwiritsidwa ntchito kwambiri poyang'anira mafakitale osiyanasiyana, kuwongolera njira komanso nthawi zowongolera magalimoto, makamaka ku Banki, ndi Mphamvu ndi magawo ena ndi machitidwe omwe ali ndi zofunikira zapadera pakusokoneza ma electromagnetic chilengedwe. Kulumikizana kwa seriyo kumafika pa 512KBPS.

Chithunzi cha malonda

Mtundu wa Mini

Mawonekedwe

• Kutengera kudzikonda kwa IC
• Khalani ndi kuthekera kodziwiratu kuchuluka kwa baud kwa siginecha ya doko
• Yesani zokha chifukwa cha matt ndikuti chipangizocho chazimitsidwa, kapena mzere wa E1 wathyoka. Kenako sonyezani pa LED.
• Siriyo doko mawonekedwe mphezi-chitetezo chinafika IEC61000-4-5 (8/20μS) DM(Mode Wosiyana): 6KV, Impedance (2 Ohm),CM(Common Mode): 6KV, Impedance (2 Ohm) muyezo
• Perekani 2 zolepheretsa: 75 Ohm kusalinganika ndi 120 Ohm balance;
• Thandizani SNMP Network Management;
• Njira yotsatsira imatha kufalitsa deta yosinthika mosinthika 300 Kbps-921.6Kbps baud rate
• Siri data multiplexing mu E1 kuthandizira ITU-T R.111 kudumpha code code

Parameters

♦E1 mawonekedwe

Chiyanjanitso Standard: kutsatira ndondomeko G.703;

Chiyanjanitso Rate: 2048Kbps ± 50ppm;

Chiyankhulo kodi: HDB3;

Kulepheretsa: 75Ω (osalinganiza), 120Ω (yokwanira);

Kulekerera kwa Jitter: Mogwirizana ndi protocol G.742 ndi G.823

Kuyimitsidwa Kololedwa: 0 ~ 6dBm

♦Mawonekedwe a seri

 Standard
EIA/TIA-232 RS-232 (ITU-T V.28)
   Seri Interface
RS-232: RXD, TXD, Signal Ground

♦Malo ogwirira ntchito

Kutentha kwa ntchito: -10°C ~ 50°C

Chinyezi chogwira ntchito: 5% ~ 95% (palibe condensation)

Kutentha kosungira: -40°C ~ 80°C

Kusungirako Chinyezi: 5% ~ 95% (palibe condensation)

Zofotokozera

Kugwiritsa ntchito