Seri kupita ku E1 Converter JHA-CE1R1

Chithunzi cha E1-RS232JHA-CE1R1

Mwachidule

Chosinthira mawonekedwe ichi chimachokera ku FPGA, kupereka mawonekedwe amodzi a E1 ndi mawonekedwe amodzi a RS232, kutumiza kwa 1Channel RS232 kudzera pa mawonekedwe a E1.Chogulitsacho chimadutsa zosemphana pakati pa mtunda wolumikizirana wamawonekedwe achikhalidwe komanso kuchuluka kwa kulumikizana, kuonjezera apo, zimathanso kuthana ndi 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 kwamagetsi.Kulumikizana kwa seriyo kumafika pa 512KBPS.

Chithunzi cha malonda

Mtundu wa Mini

Mawonekedwe

• Kutengera kudzikonda kwa IC
• Khalani ndi kuthekera kodziwiratu kuchuluka kwa baud ya siginecha ya doko
• Yesani zokha chifukwa cha chipangizo cha matt ndikuti chipangizocho chazimitsidwa, kapena mzere wa E1 wathyoka.Kenako sonyezani pa LED.
• Siriyo doko mawonekedwe mphezi-chitetezo anafika IEC61000-4-5 (8/20μS) DM(Kusiyana mumalowedwe): 6KV, Impedance (2 Ohm),CM(Common mumalowedwe): 6KV, Impedance (2 Ohm) muyezo
• Perekani 2 zolepheretsa: 75 Ohm kusalinganika ndi 120 Ohm balance;
• Thandizani SNMP Network Management;
• Njira yotsatirira imatha kufalitsa ma data osinthika asynchronously 300 Kbps-921.6Kbps baud rate
• Seri 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