Sep 14, 2013 #1 rontho2005 Technical User Joined Feb 20, 2009 Messages 2 Location US Can the TLU/83 be used for analog loop start lines instead of ground start.
Sep 14, 2013 #2 asuvp Programmer Joined Jun 16, 2004 Messages 44 Location SE Yes, the TLU83 is a replacement for the TLU75 (and may other boards). Upvote 0 Downvote