Katswiri waku China 16 E1 mpaka 4 Port Fast Ethernet Interface Converter - E1-RS232/RS422/RS485 Converter JHA-CE1D1/R1/Q1 - JHA

Chithunzi cha JHA-CE1D1-R1-Q1E1-RS232/RS422/RS485JHA-CE1D1/R1/Q1

Mwachidule

Chosinthira mawonekedwe ichi chimachokera ku FPGA, kupereka 1Channel RS232/485/422 kufalikira 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. RS232/RS485/RS422 njira imatha kufalitsa deta yosinthika mosiyanasiyana 512kbps baud rate.

Chithunzi cha malonda

Mtundu wa Mini

Mawonekedwe

• Kutengera kudzikonda kwa IC
• Support 3 interfaces RS232, RS422, RS485, mutha kugwiritsa ntchito imodzi yokha, simungagwiritse ntchito mawonekedwe atatu nthawi imodzi.
• Imatha kuzindikira ndi kuwongolera kuyenda kwa data ya RS-485 popanda ma siginecha ogwirana chanza kuti muwongolere kayendedwe ka data
• 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
• 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
• Kutetezedwa kwa doko kwa mphezi-chitetezo chafika IEC61000-4-5 (8/20μS) DM(Mode Wosiyana): 6KV,Impedance (2 Ohm),CM(Common Mode): 6KV, Impedance (2 Ohm) muyezo

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)

EIA/TIA-422 RS-422 (ITU-T V.11)

EIA/TIA-485 RS-485 (ISO/IEC8284)

Seri Interface

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

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

RS-485 2 mawaya: Data+(Correspond TX+), Data-(Lembani TX-）, Signal Ground

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