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Modport I/O modules (uses Modbus protocol)
#1
Found this during my morning read.

Modport Modulat Field I/O Controller

They are I/O modules, much like what you would see with a PLC, but there is not logic controller built in - its just an I/O rack.

You could use them with CQC directly as they use the Modbus RTU protocol or you could use them with something like a ClickPLC and expand it to include analog I/O (the Click supports Modbus RTU comms to other Modbus devices like this).

Surprisingly they are cheap as well.

Header module $39
10 SLot board $59
Digital modules <$50
Analog modules < $100

Expandable as well. Not a bad looking option really.

Mick
Mykel Koblenz
Illawarra Smart Home
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