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What is the maximum number of islands and maximum distance between two remote islands when Modicon TM5/TM7 Extension modules are connected to Modicon M58/LMC058 Controller.

Modicon M258/LMC058 controllers have Remote Input/Output(I/O) synchronization flexibility with Local I/Os.
 
Due to its backplane bus management,the Modicon TM5/TM7 system can be used to control I/O remotely.
 
The maximum distance between two remote islands is 100 meters and the maximum number of islands is 25 meters
and thus, covering a total distance of up to 2500 meters.
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