CONTEC COM-4PD-PE [PCI-E compatible insulation type RS422/485 4ch serial I/O board]

This product is an insulating PCI Express bus compatible board that extends the serial communication function compliant with RS-422A/485 on a personal computer.RS-422A/485 Compliant serial port is equipped with 4ch.The noise resistance is enhanced by insulating the bath line between each channel and the PC, and built -in surge protection circuits on the communication port.Each channel, a 128 byte FIFO buffer is installed for sending and reception, and it supports borates up to 921,600bps.Attach a Windows/Linux driver and use it as an OS standard COM port.