The RS-485 bus is a commonly used field bus in industrial communications, but industrial control environments are often harsh, and the bus can be subjected to various external disturbances that affect its reliability. Among these, Electrical Fast Transient (EFT) disturbances are common. Today, we will discuss how to test and eliminate the impact of pulse … Read more
Introduction The RS-485 bus is widely used in industrial communication, but harsh industrial environments can lead to external interference, such as Electrical Fast Transients (EFT), which affect its stability. This article explores how to test and mitigate the interference of EFT on the RS-485 bus. Sources of Pulse Group Interference In industrial control environments, disturbances … Read more
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