Qiimaha ugu hooseeya Rs422 Multiplexer - E1-RS232/RS422/RS485 Beddelka JHA-CE1D1/R1/Q1 - JHA

Beddelka JHA-CE1D1-R1-Q1E1-RS232/RS422/RS485JHA-CE1D1/R1/Q1

Dulmar

Beddelaha interface-ku wuxuu ku saleysan yahay FPGA, isagoo siinaya 1Channel RS232/485/422 gudbinta E1 interface. Alaabtu waxay jebisaa is burinaya inta u dhaxaysa fogaanta isgaadhsiinta is dhexgalka dhaqameed iyo heerka isgaadhsiinta, ka sokow, waxay sidoo kale xallin kartaa faragelinta korantada, faragelinta giraanta dhulka iyo dhaawaca hillaaca. Qalabku wuxuu si weyn u wanaajiyaa isku halaynta, amniga iyo sirta isgaarsiinta xogta. Waxaa si weyn loogu isticmaalaa xakamaynta warshadaha kala duwan, xakamaynta habka iyo munaasabadaha xakamaynta taraafikada, gaar ahaan Bankiga, iyo Power iyo qaybaha kale iyo nidaamyada kuwaas oo leh shuruudaha gaarka ah ee deegaanka faragelinta elektromagnetic. Kanaalka RS232/RS485/RS422 waxa uu u gudbin karaa xogta taxanaha ah ee la qabsan karo si aan isku mid ahayn 512kbps heerka baud.

Sawirka Alaabta

Nooca Mini

Astaamaha

• Iyada oo ku saleysan is-copyright IC
• Taageerada 3 interfaces RS232, RS422, RS485, waxaad isticmaali kartaa hal kaliya, isku mar ma wada isticmaali karaan saddexda is-dhexgal
• Wuxuu si toos ah u ogaan karaa oo u xakameyn karaa socodka xogta RS-485 iyada oo aan la helin calaamado gacan qaad si loo xakameeyo jihada xogta
• Awood u yeelo inaad si toos ah u ogaato heerka baud ee signalka dekeda taxan
• Si otomaatig ah u tijaabi sababta qalabka matt waa in qalabku uu dansan yahay, ama khadka E1 uu jabay. Ka dibna ku muuji LED-ka
• Bixi 2 caqabadood: 75 Ohm dheelitir la'aanta iyo dheelitirka 120 Ohm;
• Taageerida Maamulka Shabakadda SNMP
• Kanaalka taxanaha ah waxa uu u gudbin karaa xogta taxanaha ah ee la qabsan karo si isku mid ah 300 Kbps-921.6Kbps heerka baud
• Isku-dhufashada xogta taxanaha ah ee E1 waxay taageertaa ITU-T R.111 qaabka koodka boodboodka
• Dekadda Serial interface hillaac-ilaalinta ayaa gaadhay IEC61000-4-5 (8/20μS) DM (Qaabka Kala duwan): 6KV, Impedance (2 Ohm), CM (Qaabka caadiga ah): 6KV, Impedance (2 Ohm) heerka

Halbeegyada

♦E1 interface

Interface Standard: u hoggaansan borotokoolka G.703;

Heerka Interface: 2048Kbps± 50ppm;

Koodhka Interface: HDB3;

Xakamaynta: 75Ω (dheelitir la'aan), 120Ω (dheelitir);

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

Attenuation la oggol yahay: 0 ~ 6dBm

♦Interface Serial

Heerka

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)

Interface Serial

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

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

RS-485 2 fiilooyin: Data+(Correspond TX+), Xog-(Ku habboon TX-), Goobta ishaarada

RS-232: RXD, TXD, Ground Signal

♦Deegaanka shaqada

Heerkulka shaqada: -10°C ~ 50°C

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

Heerkulka kaydinta: -40°C ~ 80°C

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

Tilmaamaha

Codsiga