hello gents, I have a question regarding connecting my KELLER pressure transducers with RS485 interface to my Dsub9, and this Dsub9 is a part of NI PCI-express 9431/8 board. I need your help please to connect my 2 wires ( RS485A & RS485B ) to that board.

moderator edit: new thread created from this.

 

Awww. I didn't get to post my snarky comment to the 4 year old, hardly-related thread. Something about people being more willing to those who make at least a token effort before asking for help.

60 seconds of effort will reveal the answer on page 8 of the operating manual.