







🔗 Connect Beyond Limits — Power Up Your Serial Game!
The DTech A is a professional-grade RS232 to RS485/RS422 converter designed for seamless, long-distance serial communication. Featuring unique charge pump technology, it requires no external power supply and supports automatic baud rate detection up to 115.2 Kbps. With compatibility for up to 32 devices and a maximum range of 4000ft (1200m), it’s the ultimate plug-and-play solution for industrial, commercial, and office environments.
| ASIN | B0196AO1IG |
| Best Sellers Rank | #27,841 in Computers ( See Top 100 in Computers ) #58 in Serial Adapters |
| Brand | DTECH |
| Color | black |
| Compatible Devices | RS232, RS485, RS422 devices |
| Connector Type | DB9 female for RS232, terminal board RS485/RS422 |
| Customer Reviews | 4.5 4.5 out of 5 stars (279) |
| Finish | Matte |
| Input Voltage | 9 Volts |
| Item Dimensions | 5.6 x 10.7 x 16.3 centimeters |
| Manufacturer | DTech |
| Model Number | ADT-9003 |
| Number of Items | 1 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Specific Uses For Product | PC |
| UPC | 714131652419 600649504343 |
| Unit Count | 1 Count |
| Warranty Type | 1 year warranty |
M**.
Unlike another one I bought that claimed to do both 2-wire RS-485 AND 4-wire RS-422, this one actually does both standards very well. Connects every time and works like a champ. Highly recommend.
S**U
Working fine. No issue.
I**N
They are very easy to connect. Make sure you test the connection on the bench before installation
A**R
Had to extend length of old RS-232 network to 900 feet at 19.2 kbps half duplex. That was a perfect budgetary solution. Had to add bias resistors and no running required.
I**O
Yo lo uso para hacer pruebas en oficina y en campo, es muy bueno. Se ve de buena calidad, lo que si no puedo saber es la durabilidad, pero se ve que es buena
Trustpilot
Hace 2 semanas
Hace 1 mes