ISA Interchange

Welcome to the official blog of the International Society of Automation (ISA).

AutoQuiz: What Electrical Event Can Occur With a 24 VDC Open-Collector Output Sinking Configuration?

  AutoQuiz is edited by Joel Don, ISA's social media community manager.
Joel Don Jan 3, 2020 9:00:07 AM

AutoQuiz: How to Measure the Resistance in a Circuit

AutoQuiz is edited by Joel Don, ISA's social media community manager.
Joel Don Jul 12, 2019 9:00:45 AM

AutoQuiz: What Type of Switch Is Designed to Detect the End of Travel of a Valve?

AutoQuiz is edited by Joel Don, ISA's social media community manager.
Joel Don May 17, 2019 9:00:16 AM

AutoQuiz: Cold Junction Compensation Is Required for Which Type of Temperature Measurement Device?

AutoQuiz is edited by Joel Don, ISA's social media community manager.
Joel Don Apr 26, 2019 9:00:30 AM

AutoQuiz: What Is the Fastest "Electronic" Method to Bring a DC Motor to a Full Stop?

AutoQuiz is edited by Joel Don, ISA's social media community manager.
Joel Don Apr 5, 2019 9:00:51 AM

AutoQuiz: What Is the Purpose of an Optical Isolation Circuit on a Digital Input Card in a PLC I/O System?

AutoQuiz is edited by Joel Don, ISA's social media community manager.
Joel Don Feb 22, 2019 9:00:40 AM

AutoQuiz: What Is the Minimum Course of Action to Take Before Replacing Damaged Wiring?

AutoQuiz is edited by Joel Don, ISA's social media community manager.
Joel Don Jan 11, 2019 9:00:42 AM

AutoQuiz: Which Type of Electrical Wires Would Normally Be Shielded in Control Systems?

AutoQuiz is edited by Joel Don, ISA's social media community manager.
Joel Don Dec 14, 2018 9:00:34 AM

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