Controller CPUs contain the processing, memory and I/O interface needed in an automated control system. The Do-more T1H series PLC converts our space-saving Terminator field I/O line into a stand-alone control system with a powerful instruction set and user-friendly programming.
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Would you buy this item again? No
worst cpu ever.....exceptionally prone to nearly any kind of noise....nothing but problems resolving cpu resetting or giving erroneous data......in a cabinet with four other different cpu's....this is the only unit having a problem......replaced a D2-260 system with this and guess what? resets when contactors pulled in.....have one in a cabinet with both an Allen-Bradley and a Productivity plc...the T1H is only being used to read some thermocouples....goes berserk whenever an inverter is turned on (its 3-4 ft away)....doesn't bother any of the other plc's.....its not noise on the t/c side...we bugged in both 120vac and 24vdc for the T1H and basically isolated it from everything electrically in the cabinet.....still goes crazy.....its one piece of crap and I won't use again.