Universal PCI Card providing 4 industry standard 9 pin RS422/485 serial COM ports in a single PCI slot. On- board Zener diodes ensure electrical protection. Velocity megabaud data transfer rates and...
PCI Express Card providing four RS422/485 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers...