As the PC industry growing, USB port is replacing most of the low speed external ports. In industrial environment, lots of important equipments are stilling adopts RS-232 interface design. With this, most of the users use USB to RS-232 converter to transmit the data between PC and RS-232 equipments. UT-880 is a universal USB to RS-232 converter. There is no need external power; it is compatible with USB and RS-232 standards. UT-880 enables to convert USB signal to RS-232 signal; internal zero delay auto receiving and transmitting function, unique I/O circuit auto control data flow direction, plug & play, all these ensure that it is compatible with all the communication software and interface hardware. UT-880 interface converter supports baudrate 300-460800bps; the power and data flow indicators show the status of the communication.

Transmission media: Twisted-pair or shielded cable ? Length: 1.5m ? Operating temperature: -25? to 70? ? Relative humidity: 5% to 95% ? Supports Win2000/2003/2008/2012/XP/Vista/7/8/8.1/10/CE/Mac/Linux. Port protection: ±15KV ESD protection ? Port: USB-A male, DB9 male ? LEDs for indicating PWR TXD, and RXD activity. Baud rate: 300-460,800bps auto-detect serial signal ? Load capacity: Supports point to point communication ? Transmission distance: 5m for RS-232 port, no more than 5m for USB port. Working mode: Asynchronous, point to point ? Direction control: Adopts traffic direction auto-control technology. Standards: USB V1.1, 1.0, 2.0, RS-232 EIA ? USB Signal: VCC, DATA-, DATA+, GND, FG ? RS-232 signal: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI.