View Single Post
Old December 7th, 2017, 06:04 PM   #5
danw
Member
United States

danw is offline
 
danw's Avatar
 
Join Date: Oct 2004
Location: midwest, USA
Posts: 2,802
I've seen dozens of RS-485 connections before:

Here's a handful of them:



None have a termination terminal.

I have no idea what its purpose is. Termination resistors are installed directly across the (+) and (-) driver lines.
  Reply With Quote