Farashin ƙasa Serial Interface Rs232 Rs422 Rs485 - Serial zuwa E1 Converter JHA-CE1R1 - JHA

Saukewa: E1-RS232JHA-CE1R1

Dubawa

Wannan na'ura mai canzawa ta dogara ne akan FPGA, yana samar da ƙirar E1 guda ɗaya da RS232 serial interface guda ɗaya, 1Channel RS232 watsa ta hanyar E1 interface. Samfurin yana karya ta hanyar saɓani tsakanin nisa na hanyar sadarwa ta hanyar sadarwa ta al'ada da ƙimar sadarwa, baya ga haka, yana iya magance tsangwama na lantarki, tsoma bakin ƙasa da lalacewar walƙiya. Na'urar tana haɓaka aminci sosai, tsaro da sirrin sadarwar bayanai. Ana amfani dashi ko'ina don sarrafa masana'antu daban-daban, sarrafa tsari da lokutan sarrafa zirga-zirga, musamman don Bankin, da Power da sauran sassa da tsarin waɗanda ke da buƙatu na musamman na yanayin kutse na lantarki. Adadin sadarwar keɓancewa ta hanyar sadarwa ya kai 512KBPS.

Hoton samfur

Nau'in Mini

Siffofin

• Dangane da hakkin mallaka na IC
• Yi ikon gano ƙimar baud ta atomatik siginar tashar jiragen ruwa
• Gwaji ta atomatik dalilin matt ɗin na'urar shine cewa na'urar tana kashe wuta, ko kuma layin E1 ya karye. Sa'an nan kuma nuna a kan LED.
• Serial tashar ke dubawa walƙiya-kariya kai IEC61000-4-5 (8/20μS) DM (Different Mode): 6KV, Impedance (2 Ohm), CM (Common Mode): 6KV, Impedance (2 Ohm) misali.
• Samar da 2 impedances: 75 Ohm rashin daidaituwa da 120 Ohm ma'auni;
• Taimakawa SNMP Network Management;
• Serial channel na iya watsa bayanan da za'a iya daidaitawa asynchronously 300 Kbps-921.6Kbps baud rate
• Serial data multiplexing a cikin E1 goyon bayan ITU-T R.111 tsalle yanayin coding

Ma'auni

♦E1 dubawa

Matsayin Interface: bi ka'idar G.703;

Matsakaicin Matsayi: 2048Kbps± 50ppm;

Lambar mu'amala: HDB3;

Impedance: 75Ω (rashin daidaituwa), 120Ω (ma'auni);

Haƙuri na Jitter: Bisa ga yarjejeniya G.742 da G.823

Ƙaddamar da izini: 0 ~ 6dBm

♦Serial dubawa

 Daidaitawa
EIA/TIA-232 RS-232 (ITU-T V.28)
   Serial Interface
RS-232: RXD, TXD, Ƙasar Sigina

♦Yanayin aiki

Zafin aiki: -10°C ~ 50°C

Humidity na Aiki: 5% ~ 95 % (babu ruwa)

Adana zafin jiki: -40°C ~ 80°C

Humidity na Ajiye: 5% ~ 95 % (babu tari)

Ƙayyadaddun bayanai

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