OMRON IA Global
Measuring & Monitoring Relays
Find out information related to Switching Power Supplies.
RoHS Compliant Status
Discontinuation and Replacement
View frequently asked questions in your country.
What happens when the Power Supply reaches its life expectancy?
What is life expectancy?
What is the best way to estimate the amount of heat produced by the Power Supply?
The output LED indicator is not lit and the output will not go ON.
What is parallel operation?
There are Power Supplies listed with a Class 2 UL rating. What is the Class 2 rating?
What is overload protection function?
What is a switching power supply?
What is the proper wiring method to use when wiring the input and output?
What factors should be considered when selecting a Power Supply?
Are there models available that support serial operation?
Is the Power Supply's input side (primary) isolated from the output side (secondary)?
What is serial operation?
What factors determine the electrolytic capacitor's service life?
The output voltage decreased while the Power Supply was in use. What is the cause of the problem and solution?
What is the life expectancy of the Power Supply?
What is backup operation?
What size load (as a percentage of the Power Supply's rated output capacity) can be connected to an S82J or S82K Series Power Supply?
Are there models available that support parallel operation?
The output indicator turns ON, but then turns OFF immediately. What is the cause of the problem and solution (in models equipped with the overvoltage protection function)?