angeraer

Resistor needed to connect input on PLC? (NPN/Sinking)

4 posts in this topic

Hello,

Quick question. I'm connecting a tachometer on my Omron C200H PLC on an ID215 input card. The documentation shows a small wiring schema how to connect the transistor output of the tachometer. They mention a 'load'. Is it common to attach a resistor or is this build in the PLC input cards?

 

automationdirect_CTT-AN-D24.wiring.JPG

Thanks,

Andy.

Edited by angeraer

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The PLC input is the load.

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Great, thanks for the quick reply!

 

ps: Bits&Bytes: the scematic is from the tachometer documentation.

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