The ART USB BAY-4 has 4 RS-232 interface ports, which provide excellent serial I/O performance, and one downstream USB ports to connect other USB devices.
The ART USB BAY-4 port replicator is very useful when many extra serial ports are needed and or the serial devices are placed far from the PC or the usage of long and many cables is not wanted.
Click this icon to download the USB BAY-IV datasheet.