
| 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: RS-232 pinout powered, 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. Baud rate: 300BPS-115.2KBPS Transmission media: STP Working mode: Asynchronous half-duplex (RS-485) . Plug-and-play and universally applicable on all the existing communication software. Dimensions: 63mmX33mmX17mm. Supporting DOS/ WIN95/ WIN98/ WIN2000/ NT/ XP and Linux, etc. |