In regard to using analog signals with PLC's, what is a transmitter? converts physical variables to electrical signals presents the data visually to the operator O converts 4-20 mA signals into digital binary Converts electrical signals into 4-20mA
In regard to using analog signals with PLC's, what is a transmitter? converts physical variables to electrical signals presents the data visually to the operator O converts 4-20 mA signals into digital binary Converts electrical signals into 4-20mA
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter13: Heating Control Devices
Section: Chapter Questions
Problem 30RQ
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Q2

Transcribed Image Text:✓ Digital Input
✓ Digital Output
QUESTION 2
In regard to using analog signals with PLC's, what is a transmitter?
converts physical variables to electrical signals
O presents the data visually to the operator
converts 4-20 mA signals into digital binary
O Converts electrical signals into 4-20mA
QUESTION 3
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