Easy plug & play installation and RS-232 device connection, such as serial modem with DB9, ISDN terminal adapter, digital camera, label writer, palm computer, barcode scanner, PDA, cash register, CNC, PLC controller, tax printer, POS, bar code scanner, label printer, etc ^^
RS-232 data signals: (1) DCD, (2) RXD, (3) TXD, (4) DTR, (5) GND, (6) DSR, (7) RTS, (8) CTS, (9) RI ^^ Powered by USB port. No external power adapter requiredData transfer rates from 300 baud to 1M baud, Internal EEPROM with user writeable area. ^^ COM port number can be changed to any available COM port number, including COM1 to COM10, to support HyperTerminal, or any other serial communications software application running in Windows ^^ UT232R-500 Cable length is 5.0 m, USB 2.0 Full Speed compatible, -20C to +85C operating temperature range