USB 2.0 ilaa RS422 RS485 Adapter Cable
Sharaxaada Alaabta
DT-5019 waa beddele caalami ah oo ah USB 2.0 ilaa RS485/RS422, kaas oo aan lagu darin koronto, la jaanqaadi karta heerarka USB, RS422, RS485.Waxay u rogi kartaa calaamadaha USB-ga duwan ee RS422 ama RS485 calaamado dheellitiran.Khad kastaa wuxuu leeyahay ilaalin kor u kac ah, iyo ilaalin koronto oo kala duwan.Fogaanta awoodda yar waxay dammaanad qaadaysaa RS422 / RS485 interface ee gudbinta xawaaraha sare.RS422, RS485 isku xidha RJ45 iyo DB9 interface.
Beddelka leh daahid eber ah transceiver toos ah gudaha, I/O u gaar ah ayaa si toos ah u xakameynaya jihada socodka xogta, iyada oo aan wax calaamado ah oo la is gacan qaadi karo (sida RTS, DTR, iwm.) .Hubi hagaajinta badeecada dhammaan software-ka isgaarsiineed ee hadda jira iyo is-dhexgalka hardware.
Beddelayaasha DT-5019 ee bar-ilaa-dhibcood, bar-ilaa-dhibcood-badan isgaarsiin la isku halayn karo.Waxay siisaa barta in ka badan beddele kastaa wuxuu oggolaanayaa isku xirka 32 RS422 ama RS485 aaladaha, heerka xogta 300 ilaa 921600bps.Tilmaamaha tamarta iyo socodka xogta ayaa muujin doona cillad haddii ay burburto.Taageerada isgaarsiintu waxay leedahay USB ilaa RS422, USB ilaa RS485.
Astaamaha
1. Point-to-point / 4-line full-duplex.
2. Point-to-multi point / 4-line full-duplex.
3. Point-to-point / 2-line bar-duplex.
4. Point-to-multi point / 2-line bar-duplex.
Marka beddeliyuhu uu ka shaqaynayo laba-duplex ama laba-duplex, wuxuu u baahan yahay inuu ku daro iska caabin isku mid ah si looga fogaado milicsiga iyo khalkhalgelinta calaamadda.(120Ω, 1/4W).
Halbeegyada
| Heerarka | Waafaqsan USB 2.0, waafaqid hoos, iyo heerka RS422, RS485 |
| Calaamadaha USB | VCC, DATA+, DATA-, GND, FG |
| Calaamadaha RS422 | T/R+,T/R-,RXD+,RXD,GND |
| Calaamadaha RS485 | T/R+, T/R, GND |
| Qaabka shaqada | Shaqeynta isku-dhafka ah, bar-ilaa-dhibcood ama dhibic-ilaa-badan, 4-line oo buuxa, laba-labo-labo 2-line |
| Xakamaynta jihada | Isticmaalka socodka xogta farsamada gacanta ee tooska ah, xakamaynta tooska ah iyo heerka gudbinta xogta |
| Heerka Band | 300-921600bps, si toos ah u ogaanaya heerka signalada taxanaha ah |
| Awoodda culeyska | Taageerada in ka badan beddele kasta waxay ogolaataa isku xidhka 32 RS422 interface RS485 ama qalabka |
Bandhiga Alaabta
