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FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-F Series > Protection components of relay contacts

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No : 24999
Release Date : 2019/04/23 10:39
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Protection components of relay contacts

Are protection components of relay outputs required?

Category :

FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-F Series
FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-F Series > Main Unit

Answer

We recommend you to connect a diode for commutation to the DC load, and surge absorber (C-R) to the AC load for the protection of the relay contacts.

Product Name: MELSEC-F Series

Product Category: FX1S, FX1N, FX1NC, FX3G, FX3GC, FX2N, FX2NC, FX3U, FX3UC

Series: Main Unit

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