©2026 Automation.com, a subsidiary of the International Society of Automation.
-
ISA provides technical resources and standards to help industrial automation professionals advance their careers and the field. We enable automation professionals worldwide to solve problems and enhance their skills by bringing people together to create new technologies and share best practices with future automation professionals.-
ISA Resources
-
Upcoming Events
-
Industry Insights
-
Consortia
-
Automation Quiz
Test your knowledge of the automation industry with questions from ISA certification programs.
250 Results Found
-
FeatureAutoQuiz: How to Program the Correct PLC Equation for a Pressure Transmitter
To scale the analog input, calculate the "% of the raw counts range" that is represented by the analog input, and multiply by the EU100% range, since the EU0% value is 0. -
FeatureAutoQuiz: How to Perform PLC Raw Count Calculations for Pressure Transmitters
A pressure transmitter is connected to the analog input card of a PLC. The 4-20mA input value from the transmitter is converted into equivalent raw counts. -
FeatureAutoQuiz: What Is the Purpose of an Optical Isolation Circuit on a Digital Input Card in a PLC I/O System?
An optical isolation circuit is used to provide a barrier between the field wiring & associated field wiring issues (shorts, ground loops, transients, etc.) -
FeatureAutoQuiz: What Is the Best System for Analyzing Multiple Sources of Data in an Industrial Plant or Facility?
A well-designed, integrated building automation system seamlessly integrates lighting, elevators, boilers, chillers, fire protection, generators, access control, and HVAC control systems, which may al -
Feature
AutoQuiz: How to Convert a Transmitter's Current Output Signal to a Voltage Input Signal
Place a resistor across the input terminals of the controller to convert a transmitter's current output signal. -
Feature
AutoQuiz: What Flow Sensor Naturally Generates a Pulsed Output to Represent Flow Rate?
Turbine meters almost universally use a magnetic pickup to determine the number of rotations of the spinning turbine element. -
FeatureAutoQuiz: What Information Is Typically Included in a Loop Diagram?
Tag numbers, wire numbers and terminal numbers, and indication of the interrelation to other instrumentation loops, are the essential elements of a loop diagram. -
FeatureAutoQuiz: What Is the Purpose of Forward Decoupling?
A forward decoupling algorithm can be used to cancel out MIMO interactions, making more traditional control methods applicable to complex systems. -
Feature
AutoQuiz: What Is the Minimum Course of Action to Take Before Replacing Damaged Wiring?
All circuits to be worked on should be tested with a multi-meter prior to performing work to ensure that no voltage or current is present. -
FeatureAutoQuiz: Which Flow Measurement Device Does Not Require Square Root Extraction?
The output from a magnetic flowmeter is a linear signal that is proportional to the velocity of the flowing fluid.