Foundation fieldbus (FF) is an all-digital, serial, two-way communication system for industrial applications. Foundation fieldbus specifications include two different configurations:…
Fieldbus can be defined as a digital, serial, multidrop, data bus for communication with industrial control and instrumentation devices such…
The resistance temperature devices (RTD) can be connected directly to the controller peripheral amplifiers using 2-wire, 3-wire or 4-wire lead…
The Answers have been provided at the end of the Questions: Q1. Which of the following sensors is used to…
Protection against high currents and voltages is a very important requirement for signal processing circuits. A high current can be…
Foundation fieldbus (FF) and Profibus are the two most universal serial data bus formats that are used for interfacing between…
A stepper motor is a permanent magnet or variable reluctance DC motor that has the following characteristics: It is able…
Servo motors are continuous motion mechanisms that use feedback signals to provide position and velocity control in a closed loop…
A smart sensor is the integration of a sensor with an analogue to digital converter (ADC), a processor and digital…
Most modern PID controllers have the following features: Manual versus automatic modeOutput trackingSetpoint trackingAlarm capabilitiesProcess variable (PV) characterization and dampingSetpoint…
