How to choose between remote I/O modules or a different PLC
Posted: Thu Oct 23, 2014 8:46 pm
Hello everybody i'm working to plan a new architecture for a different area, i normally use an Allen Bradley 1400 PLC in each station with communication to a master PLC Compact Logix, but now i'm thinking to install in a new line the same Compact logix as master and add remote I/O modules for each station instead of the allen bradley plc 1400
How i can evaluate what can be better? any advice??
How i can evaluate what can be better? any advice??