Anyone have an idea where I can get an RS-422 I/O board to plug in the pc? I need 8 discrete RS-422 outputs that I can configure with a pattern, then send out. I need to connect the board to my product that has 8 RS-422 receiver inputs...
All I see from NI are RS-422 serial boards...
The boards I see for RS-422 have one differential transmit and 1 receive line. They are made for serial communication to RS-422 devices. I need a board with 8 differential transmit lines with RS-422 drivers (basically RS-422 signal levels, differential output) that I can discretely control, more like discrete I/O boards.
Does that help?