Author Topic: Field Bus Communication  (Read 12052 times)

sumit_kango

  • Newbie
  • Posts: 2
    • View Profile
Field Bus Communication
« on: January 04, 2005, 07:51:51 PM »
Hi all,

        i just want to know, why we use terminating resister in a field bus network like Profibus, CANbus. do same thing is required in Modbus+ ?

thanks!!
sumit

support

  • Global Moderator
  • Hero Member
  • *****
  • Posts: 3171
    • View Profile
    • Internet Programmable PLCs
Re:Field Bus Communication
« Reply #1 on: January 07, 2005, 01:16:24 AM »
To understand that you need to learn something about transmission line theory. It is related to long transmission line reflection. Nothing to do with the protocol.

Please do not post unrelated topics at our Technical support forum. You can post this at the General Discussion forum.
Email: support@triplc.com
Tel: 1-877-TRI-PLCS