USB-COMi+ 1-Port RS-232/422/485 USB-to-Serial Adapter, Easy Mode Setting by Hidden DIP Switch Adds one RS-232, RS-422 or RS-485 serial port by connecting to a USB port One DB9 male connector No need to open chassis to set operation modes- upper case can be sliding open for easy RS-232, RS-422, RS-485 mode settings Installed as standard Windows COM port SECC metal chassis with DIN rail bracket Full RS-232 modem control signals and hardware/software flow control RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND RS-422 data signals: TxD-, TxD+, RxD+, RxD-, GND, RTS-, RTS+, CTS+, CTS- RS-485 4-wire data signals: TxD-, TxD+, RxD+, RxD- RS-485 2-wire data signals: Data-, Data+ Automatic transmit and receive control for 2-wire RS-485 half-duplex mode Built-in termination and biasing High speed serial port with the baud rate up to 921.6K bps Non-standard baudrates supported LEDs of Power, TxD and RxD for easy port monitoring and diagnostic Serial port protected with surge protection of 10KV Powered by USB port, no external power adapter required Easy plug and play installation and RS-232/RS-422/RS-485 device connection COM port number assigned can be changed to any COM port number required Works with USB 1.1 & 2.0 host port Supports Windows 7, Vista, 2003, XP, 2000 and Linux USB-COMi+ USB Bus Compliance USB 1.0/1.1 compliant, USB 2.0 compatible Speed 12 Mbps, full-speed USB FIFO 128 byte transmit FIFO 384 receive FIFO Serial Interface Port Type RS-232/RS-422/RS-485 selectable Number of Ports 1 Connectors DB9 male Serial Line Protection ESD Protection 10KV Serial Port Speed Baudrate 300 bps to 921.6K bps Serial Communication Parameters Data Bits 5, 6, 7, 8 Stop Bits 1, 1.5, 2 Parity None, Even, Odd, Space, Mark Flow Control RTS/CTS, XON/XOFF Serial Signals RS-232 TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI RS-422 TxD-(A), TxD+(B), RxD+(B), RxD-(A), GND RTS-(A), RTS+(B), CTS+(B), CTS-(A) RS-485-4 wire TxD-(A), TxD+(B), RxD+(B), RxD-(A), GND RS-485-2 wire Data-(A), Data+(B), GND Driver Support OS Windows 7, Vista, 2003, XP (WHQL certified) and 2000 Linux Kernel 2.4 and up built-in support Power Supply Input Bus-powered No external power adapter required Mechanical Chassis Plastic, ABS Environmental Operating Temperature 0 to 55C (32 TO 131F) Operating Humidity 5 to 95% RH Storage Temperature -20 to 75C (-4 to 167F) Safety Approvals EN55022 Class B, EN55024, EN61000-3-2, EN61000-3 IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11. CISPR PUB. 22 and FCC Part 15 Class B.
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