gary36
Full Member level 4
Hi
I am designing an interlock logic for safety system, which receives potential free relay contacts as digital inputs from remote location which is noisy. What is best practice to remove this noise. Literature recommends ferrite beads and MOVs. It is not clear if this would suffice and how should we connect them.
I am designing an interlock logic for safety system, which receives potential free relay contacts as digital inputs from remote location which is noisy. What is best practice to remove this noise. Literature recommends ferrite beads and MOVs. It is not clear if this would suffice and how should we connect them.