USB 2.0 to RS422 RS485 Adapter Cable
ọja Apejuwe
DT-5019 jẹ oluyipada gbogbo agbaye ti USB 2.0 si RS485/RS422, eyiti o jẹ laisi afikun agbara agbara, ni ibamu pẹlu USB, RS422, RS485 awọn ajohunše.O le yi awọn ifihan agbara USB pada si iyatọ iwọntunwọnsi RS422 tabi awọn ifihan agbara RS485.Laini kọọkan ni aabo gbaradi, ati ọpọlọpọ awọn aabo foliteji gbaradi.Ijinna agbara kekere ṣe iṣeduro wiwo RS422 / RS485 ti gbigbe iyara giga.RS422, RS485 so nipa RJ45 ati DB9 ni wiwo.
Ayipada pẹlu odo idaduro transceiver laifọwọyi inu, oto I/O Circuit laifọwọyi ṣakoso awọn itọsọna sisan data, laisi eyikeyi awọn ifihan agbara ọwọ (gẹgẹbi RTS, DTR, ati bẹbẹ lọ) ati awọn olutọpa ṣeto mọ-duplex kikun, iyipada ipo idaji-duplex, pulọọgi ati mu ṣiṣẹ .Rii daju pe atunṣe ọja fun gbogbo sọfitiwia ibaraẹnisọrọ ti o wa ati wiwo ohun elo.
Awọn oluyipada DT-5019 fun aaye-si-ojuami, aaye-si-ọpọlọpọ awọn ibaraẹnisọrọ igbẹkẹle.Pese aaye si diẹ sii oluyipada kọọkan ngbanilaaye sisopọ 32 RS422 tabi awọn ẹrọ RS485, oṣuwọn data ti 300 si 921600bps.Agbara ati ina atọka sisan data yoo han aṣiṣe ti eyikeyi didenukole.Atilẹyin ibaraẹnisọrọ ni USB si RS422, USB si RS485.
Awọn ẹya ara ẹrọ
1. Ojuami-si-ojuami / 4-ila kikun-ile oloke meji.
2. Point-to-pupọ ojuami / 4-ila kikun-ile oloke meji.
3. Ojuami-si-ojuami / 2-ila idaji-ile oloke meji.
4. Point-to-pupọ ojuami / 2-ila idaji-ile oloke meji.
Nigbati oluyipada naa ba n ṣiṣẹ ni kikun-duplex tabi idaji-duplex, nilo lati ṣafikun resistance ti o baamu lati yago fun awọn afihan ati idamu ti ifihan.( 120Ω, 1/4W).
Awọn paramita
| Awọn ajohunše | Ni ibamu pẹlu USB 2.0, ibamu sisale, ati boṣewa RS422, RS485 |
| USB ifihan agbara | VCC, DATA+, DATA-, GND, FG |
| RS422 ifihan agbara | T/R+,T/R-,RXD+,RXD,GND |
| RS485 ifihan agbara | T/R+, T/R, GND |
| Ipo iṣẹ | Ṣiṣẹ asynchronous, aaye-si-ojuami tabi aaye-si-diẹ sii, laini 4 duplex kikun, laini meji-meji duplex |
| Iṣakoso itọnisọna | Lilo ṣiṣan data imọ-ẹrọ iṣakoso adaṣe adaṣe, iṣakoso aifọwọyi ati ami iyasọtọ gbigbe data |
| Band Rate | 300-921600bps, laifọwọyi iwari ni tẹlentẹle oṣuwọn ifihan agbara |
| Agbara fifuye | Atilẹyin si diẹ sii oluyipada kọọkan ngbanilaaye sisopọ 32 RS422 ni wiwo RS485 tabi ẹrọ |
Ifihan ọja
