Mafi kyawun Canjin Usb Zuwa Rs485 422 - Tashar E1-4 RS232/RS422/RS485 Mai Canjin JHA-CE1D4/R4/Q4 – JHA

Tashar E1-4 RS232/RS422/RS485 Mai CanjawaJHA-CE1D4/R4/Q4

Dubawa

Wannan mai canzawa yana dogara ne akan FPGA, yana samar da 4Channel RS232/485/422 watsawa akan E1 interface. Samfurin yana karya ta hanyar saɓani tsakanin nisa ta hanyar mu'amala 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. Tashar RS232/RS485/RS422 na iya watsa bayanan da za'a iya daidaitawa a daidaita daidaitaccen adadin baud 0Kbps-57600Kbps.

Hoton samfur

Mini Nau'in

19inch 1U nau'in

Siffofin

• Dangane da hakkin mallaka na IC
• Taimakawa 3 layin RS232 (TXD, RXD, GND), goyan bayan CD ɗin sarrafa kwarara, DSR, CTS
• Yi Yanayin Madauki guda uku: E1 interface Loop Back (ANA),RS232/485/422 dubawa Madauki Baya(DIG),Umurnin nesa na RS232/485/422 Interface Loop Back(REM)
• RS232/RS485/RS422 tana goyan bayan hot-toshe, tana goyan bayan haɗin haɗin na'urar DTE ko DCE
• Tashar RS232/RS485/RS422 na iya watsa bayanan da za'a iya daidaitawa a daidaita daidaitaccen adadin baud 0Kbps-57600Kbps
• Yi aikin gwajin bazuwar lambar bazuwar, layin buɗe cikin sauƙi, ana iya amfani da shi azaman Gwajin BER na 2M
• 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;
• Yana iya samar da E1 serial Converter (A) - E1 fiber optic modem (B) - fiber serial modem (C) topology
• AC 220V, DC-48V, DC+24V, DC Power da Polarity-Free

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)

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

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

Serial Interface

RS-422: TXD+, TXD-, RXD+, RXD-, Filin Sigina

RS-485 4 wayoyi: TXD+, TXD-, RXD+, RXD-, Sigina Ground

RS-485 2 wayoyi: Data+(Madaidaicin TX+), Data-(Daidai TX-), Filin Sigina

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

Aikace-aikace

Magani na al'ada 1

Magani na al'ada 2