[Description]:4-ports USB to RS-232 HUB
Contact:
Performance parameters:
■ USB 2.0, compliable USB1.0;1.1
■ RS-232 in standard DB9 serial ports.
■ High Baud rate:> 2M BPS.
■ Working current:9-48VDC/350mA.
■ Automatic hand-shaking protocol supported.
■ Remote wake-up and power supply management supported.
■ USB line powered.
■ Communication from single-chip (ASIC) USB to serial port interface.
■ Working environment: -25℃ to 70℃, relative humidity 5% to 95%.
■Win98/Win2000/WinXP/Vista/Win7/Linux supported.