How to Test Industrial Relay with Multimeter: A Step-by-Step Guide
Testing industrial relays is an essential task to ensure that these vital components in various automation and control systems are functioning properly. Relays are responsible for switching electrical circuits on and off, and failure to detect faulty relays can lead to system malfunctions or even hazardous situations. A simple and effective way to test the functionality of a relay is by using a multimeter. This step-by-step guide will walk you through the process of testing industrial relays with a multimeter, ensuring you can identify potential issues before they cause problems. 1. Understanding the Relay Structure