Electromechanical Systems: Input/Output Devices of PLC

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What type of encoder detects changes in angular or linear displacement from a datum position?

Incremental encoder

What is the purpose of an absolute encoder?

To detect the actual angular or linear position

What is the resolution of an encoder with 4 tracks?

22.5 degrees

What is the basis of a number of output control actuators?

<p>Solenoids</p> Signup and view all the answers

What is the term used when large currents are involved in a relay?

<p>Contactor</p> Signup and view all the answers

What is the output of an encoder?

<p>Binary code</p> Signup and view all the answers

How many bits are in the binary number of an encoder with 10 tracks?

<p>10</p> Signup and view all the answers

What is the resolution of an encoder with 10 tracks?

<p>0.35 degrees</p> Signup and view all the answers

What is attracted by the magnetic field produced by a solenoid?

<p>Ferrous metal components</p> Signup and view all the answers

What is the typical range of tracks found in encoders?

<p>Up to 10 tracks</p> Signup and view all the answers

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