One of the First Methods Used to Communicate Between PLCs

question 11

True/False

One of the first methods used to communicate between PLCs was a pair of wires connecting the output card of one PLC to the input card of a second PLC.

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Definitions:

Sales Transactions

These are dealings or agreements carried out between two parties, where goods or services are exchanged for money or other considerations.

Interest Calculation

A method used to determine the amount of interest owed or earned over time, based on the principal amount, the rate of interest, and the period over which it is calculated.

Service Performed

The completion of an awaited task or the provision of work for customers as part of a contractual agreement.