Beddelka qiimaha jaban ee Shiinaha - Isku-Turwaa 64K-RS232/422/485 Beddelka JHA-CE1tD1/R1/Q1 – JHA

Isku-Dhegeynta 64K-RS232/422/485 Beddelka JHA-CE1tD1/R1/Q1

Dulmar  

Interface-ka G.703 (Co-Directional G.703) wuxuu u qaybiyaa wareegga 64Kbps ee 4 unug, wuxuu isticmaalaa"0101" wuxuu u taagan yahay "0", "1100" waxay u taagan tahay "1" . Iyada oo beddeleysa polarity isbeddelka ee block ku xiga, calaamadaha binary waxay beddelaan calaamadaha saddex-heer ah. Koox kasta oo 8-aad ah waxay burburisay block of polarity beddelka ah, si ay u gudbiyaan signalka waqtiga 8KHz. Codaynta kor ku xusan, G.703 wada-jihada 64Kbps waxay gaari kartaa gudbinta signalka waqtiga ee 64KHz iyo 8KHz iyo 64KHz iyo calaamada xogta 64Kbit/s isla jihada oo leh xariiq dheeli tiran.
64k-RS232/422/485 Converter interface bixisaa ITU-T co-64K G.703 interface E1 caadiga ah iyo heerka RS232 / 422/485 interface beddelka dhexeeya lakabka jirka. Shabakadda si ay u bixiso isgaarsiin aamin ah oo ka dhexeeya aaladaha is-dhexgalyada kala duwan, isku xirka aan fiicneyn. Ku habboon qalabka gudbinta E1 qaybta qaybta kanaalka ee la heli karo, iyo qalabka loo baahan yahay in lagu wareejiyo xogta iyo kaliya RS232 / 422/485 munaasabadaha bannaanka.

Sawirka Alaabta

Nooca Mini

Astaamaha

• Iyada oo ku saleysan is-copyright IC
• Bixi noocyada saacadaha 2: Isku-duwidda G.703 saacadda sare iyo saacadda khadka G.703;
• Bixi laba hawlood oo dib-u-celin ah, kuwaas oo kala ah G.703 ee wareegga maxalliga ah, RS232/422/485 ee wareegga maxalliga ah.
• Shaqada tijaabada code-ka-random-ka-soo-jeedka ah, waxay keenaysaa ku habboonaansho weyn rakibidda iyo hawlgelinta qalabka
• Wadajirka 64K G.703 wuxuu taageeraa 120Ω dheellitirka dheellitirka ah;
• AC 220V, DC -48V, DC + 24V awood Ikhtiyaar ah, korontada DC ma dhibco togan iyo taban;

Halbeegyada

♦Isku xirka G.703 Interface

Interface Standard: u hoggaansan borotokoolka ITU-T G.703;

Heerka Interface: 64Kbps± 50ppm;

E1 Impedance: 120Ω (dheelitir);

Dulqaadka Jitter: Sida waafaqsan nidaamka G.742 iyo G.823

Fogaanta Gudbinta ugu badan: ilaa 500m

♦ Isku xirka Ethernet (10/100M)

Heerka is dhex galka: 10/100 Mbps, wada xaajood toos ah oo kala badh/buuxa

Heerka Interface: Waafaqsan IEEE 802.3, IEEE 802.1Q (VLAN)

Awoodda Cinwaanka MAC: 4096

Xidhiidhiyaha: RJ45, taageer Auto-MDIX

♦ Deegaanka shaqada

Heerkulka shaqada: -10°C ~ 50°C

Qoyaanka shaqaynaysa: 5% ~ 95 % (aan uumi lahayn)

Heerkulka kaydinta: -40°C ~ 80°C

Qoyaanka Kaydinta: 5% ~ 95 % (aan uumi lahayn)

Tilmaamaha

Codsiga