USB-8COMi-RM Specifications & Features
Serial connector : eight DB9 male connector
Power Supply : built-in internal switching power supply
Adds high speed RS-232 / 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
Suitable for 4-wire RS-422/485 and 2-wire RS-485 applications
Auto receive/transmit control
for 2-wire RS-485 half-duplex operation
RS-232 data signals : DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI
RS-422 data signals : Tx-, Tx+, Rx+, Rx-, GND, RTS-, RTS+, CTS+, CTS-
RS-485 data signals : Tx-, Tx+, Rx+, Rx-(4 wire), and data-, data+(2 wire)
Monitor LEDs of TxD, RxD of each port indicating port status
Virtual COM port drivers available for Windows 2000/XP/2003/
Vista
Metal
case