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PLC Panel 120 VAC Digital Input

Question asked by jz2018 on Mar 18, 2020
Latest reply on Mar 19, 2020 by jz2018

I have a #16 AWG  600 V insulation cable cable coming in from the field to the marshalling terminal with  a 120 VAC digital input to PLC. From the other side of the marshalling terminal to the PLC card wiring arm  terminal I have # 18 AWG cable.   The digital input channels are to be individually fused.  Does the  marshalling terminal fuse ( 0.5 A)  voltage rating need to be 600 V or can it be lesser ?

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