Brain Boxes CC-346 (cc346) Network Adapter

This half size card provides four serial ports configurable as RS422 with and without hand-shaking, or RS485 full or half duplex. This card has on-board zener diodes giving transient spike protection to the inputs, making this card ideal for factory automation installations. The megabaud transfer rates and the 64 byte deep FIFO, coupled with the RS485 Half Duplex Autogating guarantee uncompromising performance and fault-free use. The PCI RS422/485 Velocity card uses the 16750 UART, two generations beyond the industry standard 16550. The UART clock can be set through software to provide maximum baud rates of either 921, 600 baud, 460, 800 baud, 230, 400 baud, or 115, 200 baud (standard PC). Minimize