Bộ chuyển đổi RS-232 sang RS-422/485 UT-203
Mã: UT-203
Giá: Liên Hệ
Hãng sản xuất: UTEK
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.
