What is an AI card?
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What is an AI card? What’s the use?
A Analog I input card AI analog input card
Analog signal input card.... AO is for output, DI is for digital input, and DO is for output.
AI is an input simulation card, a card that accepts 4–20mA signals.
There is also a corresponding O output for the D digit count
How many channels does an AI card have?
Reply 6# myplace usually has 16 channels.
An AI card is an analog input card that accepts 4–20mA signals from field instruments. Such cards can be powered independently or they can be powered by a safety barrier. Signals related to parameters such as pressure and flow rate in the field are transmitted through these AI cards; there are cards with 16 channels as well as those with 8 channels for redundancy.