I-USB 2.0 ukuya kwi-RS422 RS485 Adapter Cable
Ingcaciso yeMveliso
I-DT-5019 yi-universal converter ye-USB 2.0 kwi-RS485 / RS422, engenawo umbane ongezelelweyo, ohambelana ne-USB, i-RS422, imigangatho ye-RS485.Iyakwazi ukuguqula imiqondiso ye-USB kwi-balanced differential RS422 okanye i-RS485 imiqondiso.Umgca ngamnye unokhuseleko lokunyuka, kunye nokukhusela okuhlukeneyo kwamandla ombane.Umgama omncinci we-capacitance uqinisekisa i-RS422 / RS485 ujongano lokuhanjiswa kwesantya esiphezulu.I-RS422, i-RS485 idibanisa nge-RJ45 kunye ne-DB9 interface.
Isiguquli esine-zero ukulibaziseka okuzenzekelayo ngaphakathi, isekethe ye-I/O ekhethekileyo ilawula ngokuzenzekelayo ulwalathiso lokuhamba kwedatha, ngaphandle kwemiqondiso yokuxhawula izandla (efana ne-RTS, DTR, njl.) .Qinisekisa ukulungiswa kwemveliso yazo zonke iisoftware zonxibelelwano ezikhoyo kunye nojongano lwehardware.
DT-5019 converters for point-to-point, point-to-multipoint point zonxibelelwano oluthembekileyo.Ibonelela ngenqaku ngakumbi umguquli ngamnye uvumela ukudibanisa izixhobo ezingama-32 RS422 okanye RS485, izinga ledatha ye-300 ukuya kwi-921600bps.Amandla kunye nokukhanya kwesalathisi sokukhanya kuya kubonisa impazamo ukuba kukho ukuphuka.Inkxaso yonxibelelwano ine-USB ukuya kwi-RS422, i-USB ukuya kwi-RS485.
Iimbonakalo
1. I-point-to-point / 4-line full-duplex.
2. Point-to-multi point / 4-line full-duplex.
3. I-point-to-point / 2-line half-duplex.
4. Point-to-multi point / 2-line half-duplex.
Xa isiguquli sisebenza kwi-full-duplex okanye kwi-half-duplex, kufuneka yongeze ukuchasana okuhambelanayo ukuphepha ukubonakalisa kunye nokuphazamiseka komqondiso.( 120Ω, 1/4W).
Iiparamitha
| Imigangatho | Iyahambelana ne-USB 2.0, ukuhambelana ezantsi, kunye ne-RS422 eqhelekileyo, RS485 |
| Umqondiso we-USB | VCC,DATA+,DATA-,GND,FG |
| RS422 uphawu | T/R+,T/R-,RXD+,RXD,GND |
| Iimpawu zeRS485 | T/R+,T/R,GND |
| Imo yokusebenza | Ukusebenza okungafaniyo, ukukhomba-kwinqaku okanye ukukhomba-ngaphezulu, i-duplex epheleleyo yomgca we-4, isiqingatha se-duplex 2-layini |
| Ulawulo lomkhombandlela | Ukusebenzisa iteknoloji yolawulo oluzenzekelayo, ulawulo oluzenzekelayo kunye nekhrayitheriya yokuhanjiswa kwedatha |
| Ireyithi yebhendi | I-300-921600bps, ibona ngokuzenzekelayo izinga lesignali ye-serial |
| Umthamo womthwalo | Inkxaso ukuya ngakumbi kwi-converter nganye ivumela ukudibanisa i-32 RS422 interface RS485 okanye izixhobo |
Umboniso weMveliso
