InterviewSolution
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InterviewSolution
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What Is Role Of I/o Modules? |
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Answer» ELECTRONIC plug in units used for interfacing the i/p and o/p device in the MACHINE or process to be controlled. I/P module receives DATA from i/p DEVICES (Pushbutton, Switches, Transmitters) and send it to processor. The O/P module receives data from processor and send it to output device (Relay, Valves). Digital/Discrete :- Sends and Receives On/Off signal Analog :- Sends and receives VARIABLE input or output signals Electronic plug in units used for interfacing the i/p and o/p device in the machine or process to be controlled. I/P module receives data from i/p devices (Pushbutton, Switches, Transmitters) and send it to processor. The O/P module receives data from processor and send it to output device (Relay, Valves). Digital/Discrete :- Sends and Receives On/Off signal Analog :- Sends and receives variable input or output signals |
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