ThomasGruetter
Lifetime Supporting Member
This SLC system has been partially upgraded with a CompactLogix 1769-L19ER processor. The I/O of the SLC was left in place and connected to the new processor with a 1747-AENTR card. There have been failures with the SLC card and the wiring is messy. I was tasked to propose a replacement for the SLC rack/cards and redo the sloppy wiring.
The CompactLogix is installed in a cabinet next to the existing one. We could add I/O cards to that system and reroute the wiring or replace the SLC rack.
First step is a proposal and I'm asking for advice on hardware to use: Beside cost looking for reliability and long term availability.
(Note the 1746-IN16 has no connections)
The CompactLogix is installed in a cabinet next to the existing one. We could add I/O cards to that system and reroute the wiring or replace the SLC rack.
First step is a proposal and I'm asking for advice on hardware to use: Beside cost looking for reliability and long term availability.
(Note the 1746-IN16 has no connections)