EXSYS USB 2.0 to 4S Serial RS-232 ports interface cards/adapter

EXSYS USB 2.0 to 4S Serial RS-232 ports interface cards/adapter

The USB 1.1 to Serial RS-232 box provides four high performance 16C550-type UART compatible RS-232 serial ports. It is designed for
PC, thin client or server to provide instant COM port expansion in a compact box through the USB 1.1 or 2.0 Bus. With the easy installation
you don’t need to open the computer system and install the EX-1334V when the system run. With the USB cable EX-K1552 (2 meter) A-male to B-male you can fix the connector with screw. The cable it’s fix and can’t be disconnect any more by him self. The cable are included in the packaging contents.
- Interface: RS-232 V.24
- FIFO Buffer: 16C550 with 16Byte
- I/O addresses: Setting from the operating system
- Interrupt: Setting from the System BIOS with Interrupt Sharing
- Data Bits: 5, 6, 7, 8 / Stop Bits: 1, 1.5, 2
- Parity: None, even, odd, space, mark
- Signal: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
- Power from the USB Bus (Bus Power)