HR0309-39 RS232 to RS422 converter

 RS232 to RS422 converter 485/422 RS232 converter switch 422 adapter

Product Features:

- Exquisite mini-sized with DB9 connector and wiring post connector.

- Compatible with RS-232 and RS-485 standards of EIA/TIA.

- Automatic data transceiver without external volume control signal (RTS).

- Power supply Unique adoption of serial charge pump without external power supply, and three-line (TXD, RXD and GND) communication

- without necessity for initialization of the serial ports to obtain power supply.

- A maximum connection of 32 pieces of network devices.

- Communication distance: 1.2 KM

- Communication rate: 300BPS-115.2KBPS

- Transmission media: twisted-pair cable or shielded cable.

- Working modes: applicable for both asynchronous half duplex (RS-485) and asynchronous full duplex (RS-422) without any jumper settings needed.

- Plug-and-play and universally applicable on all the existing communication software.

- Dimensions: 63mmx33mmx17mm.

- Working environment: -25 degree to 70 degree, relative humidity 5% to 95%.

- Supporting DOS/WIN95/WIN98/WIN2000/NT/XP/7/8 and Linux, etc.

 

Packing included:

1pcs x UT-203 Commercial mini universal interface converter

 

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