AC500 Module AI523: 16 or only 8 analog inputs?
Hello everyone, i'm drafting a project with an AC500 PLC that needs 14 analog 4-20mA inputs: an AI523 module (16 AI channels) should work, but a coleague warned me that he had trouble using those modules, and only 8 inputs would work.
Does anyone have experience with theese modules?
Thank you all,
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