USB-COMi-TB
Specifications & Features
- Serial connector : one 5-pin terminal
block
- Adds high speed RS-422 / 485 port
via USB connection
- 384 byte receive buffer
- 128 byte transmit buffer for high
speed data throughput
- Requires no IRQ, DMA, I/O port
- Serial transmission speed up to
921.6 Kbps
- Termination and BIASing resistors installed on-board.
- Suitable for 4-wire RS-422/485
and 2-wire RS-485 applications
- Auto receive/transmit controll
for 2-wire RS-485 half-duplex operation
- RS-422
data signals : Tx-, Tx+, Rx+, Rx-, GND
- RS-485
data signals : Tx-, Tx+, Rx+, Rx-(4 wire), and data-, data+(2 wire)
- Easy operating mode configuration and setting
- Monitor LEDs of TxD, RxD of each
port indicating port status
- Virtual COM port drivers available
for Windows 7 / Vista / 2003 / XP / 2000