Bộ Chuyển Đổi RS-232 Sang RS-422/485 UT-203

Giới thiệu

Feature 
1.   Exquisite mini-sized with DB9 connector and wiring post connector. 
2.   Compatible with RS-232 and RS-485、RS-422 standards of EIA/TIA. 
3.   Automatic data transceiver without external volume control signal (RTS). 
4.   Power supply Unique adoption of serial charge pump without external power supply, and three-line (TXD, RXD and GND) communication 
5.   Without necessity for initialization of the serial ports to obtain power supply. 
6.   A maximum connection of 32 pieces of network devices. 
7.   Communication distance: 1.2 KM 
8.   Communication rate: 300BPS-115.2KBPS 
9.   Transmission media: twisted-pair cable or shielded cable. 
10.  Working modes: applicable for both asynchronous half duplex (RS-485) and asynchronous full duplex (RS-422) without any jumper settings needed. 
11.  Plug-and-play and universally applicable on all the existing communication software. 
12.  Dimensions: 63mm×33mm×17mm. 
13.  Working environment: -25℃ to 70℃, relative humidity 5% to 95%. 
14.  Supporting DOS/WIN95/WIN98/WIN2000/NT/XP and Linux, etc.

 

Download Datasheet : UT-203

Download Hướng dẫn:  UT-203

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