As the development of PC, USB port starts to replace most of the low speed external ports from old PC. In industrial field, most of the devices or equipments are still using RS-232 interface. In this situation, we need to use USB to RS-232 converter to complete the data transmission between PC and RS-232 equipment.

UT-8102 is a universal USB to 2 RS-232 ports converter without external power. It complies with USB, RS-232 standards; it converts single side USB signal to RS-232. This converter is with built-in zero delay auto receiving and transmitting conversion, and unique I/O circuit auto control data flow direction, plug & play. It is compatible with current communication software and hardware.

UT-8102 converter provides connection for point to point communication. The baud rate can be 300-115,200bps. The power and data flow indicators indicate the working status.

• Standards: USBV1.1, 2.0, RS-232 EIA
• USB signal: VCC, DATA-, DATA+, GND, FG
• RS-232 signal: RXD, TXD, GND
• Working mode: Asynchronous, point to point
• Direction control: Adopts data flow direction auto control technology, distinguish and control the data transmission direction automatically
• Baud rate: 300-115,200bps, serial signal baudrate auto detection
• Overload capacity: Supports point to point
• Transmission distance: Less than 5m for USB port, 5m for RS-232 port
• Lightning protection: RS-232 port 8/20us 3000A
• Connector: USB-B female, 5.08 terminal block
• Signal indicator: Port1, port2, power
• Transmission media: Twisted pair or shielded cable
• Operating temperature: -40℃to 85℃, relative humidity 5% to 95%
• Supports Win8/Win10/Win2000/2003/2008/2012/XP/Vista/7/8/8.1/10/CE/Mac/Linux