USB 2.0 i le RS422 RS485 Adapter Cable
Fa'amatalaga o oloa
DT-5019 o se liliu lautele o le USB 2.0 i le RS485/RS422, lea e aunoa ma le sapalai mana faaopoopo, fetaui ma USB, RS422, RS485 tulaga faatonuina.E mafai ona fa'aliliuina fa'ailoga USB i se fa'ailoga paleni RS422 po'o le RS485.O laina ta'itasi e iai le puipuiga o le si'itia, ma le tele o puipuiga o le si'isi'i.O le mamao capacitance laʻititi e faʻamaonia ai le RS422 / RS485 faʻafesoʻotaʻi ole faʻasalalauga maualuga.RS422, RS485 feso'ota'i ile RJ45 ma le DB9 fa'aoga.
Faaliliu ma leai se faatuai otometi transceiver i totonu, tulaga ese I / O matagaluega e otometi lava ona pulea faamatalaga tafega faasinomaga, e aunoa ma ni faailoilo faatalofa (e pei o le RTS, DTR, etc.) ma jumpers seti iloa atoatoa-duplex, afa-duplex suiga faiga, plug ma taʻalo. .Ia fa'amautinoa le fa'aleleia o oloa mo feso'ota'iga uma o lo'o iai polokalame ma fa'aoga meafaigaluega.
DT-5019 converters mo fesoʻotaʻiga faʻalagolago i le mata-i-itu, faʻailoga-i-tele.Tuuina atu le faʻailoga i le tele o faʻaliliuga taʻitasi e mafai ai ona faʻafesoʻotaʻi 32 RS422 poʻo RS485 masini, faʻamaumauga o le 300 i le 921600bps.Ole moli fa'ailoga ole malosiaga ma fa'amaumauga ole a fa'aalia sese pe a iai se malepe.Lagolago o fesoʻotaʻiga e iai le USB i le RS422, USB i le RS485.
Vaega
1. Point-to-point / 4-line full-duplex.
2. Point-i-multi point / 4-line full-duplex.
3. Fa'ailoga-i-itu-/2-laina afa-duplex.
4. Point-i-multi point / 2-line half-duplex.
A'o galue le tagata fa'aliliu i le full-duplex po'o le afa-duplex, e mana'omia le fa'aopoopoina o se tete'e fetaui e 'alofia ai le fa'afoliga ma le fa'alavelave o fa'ailo.( 120Ω, 1/4W).
Parameter
| Tulaga | Faʻatasi ma le USB 2.0, faʻaogaina i lalo, ma le tulaga masani RS422, RS485 |
| Fa'ailoga USB | VCC, FA'AMATALAGA +, FA'AMATALAGA-, GND, FG |
| RS422 faailoilo | T/R+,T/R-,RXD+,RXD,GND |
| RS485 faailoilo | T/R+,T/R,GND |
| Faiga galue | Galulue fa'atasi, fa'ailoga-i-mea po'o le fa'asino-i-sili atu, fa'ato'a fa'alua laina 4, afa fa'alua laina 2 |
| Pulea fa'atonu | Fa'aaogaina o fa'amatalaga otometi fa'atonutonu tekonolosi, fa'atonu fa'atonu ma fa'asalalauga fa'amaumauga |
| Fua Fa'aili | 300-921600bps, e otometi lava ona iloa le faasologa o faailoilo |
| Gafatia uta | Lagolago i le tele o tagata liliu ta'itasi e mafai ai ona fa'afeso'ota'i le 32 RS422 interface RS485 po'o meafaigaluega |
Fa'aaliga Oloa
