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PLC Sinking and Sourcing Explanation

“Sinking and Sourcing – describes a current signal flow relationship between field input and output devices in a control system and their power supply.

Sourcing I/O modules supply (or source) current to sinking field devices.

Sinking I/O modules receive (or sink) current from sourcing field devices.”

PLC Sinking and Sourcing

Sinking and Sourcing Devices Operation
PLC Sourcing & Sinking Concepts Principle

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2 comments

Mohamed ragab December 28, 2016 at 1:48 pm

graphics are switched too fast !! i. cant read them

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Sandeep May 20, 2018 at 9:44 pm

Any possibility of manually switching graphics.

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PLC Sinking and Sourcing Explanation

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