This topic contains a solution. Click here to go to the answer

Author Question: ControlNet is ________. A) A digital motion control network that interfaces the motion control ... (Read 92 times)

a0266361136

  • Hero Member
  • *****
  • Posts: 538
ControlNet is ________.
 
  A) A digital motion control network that interfaces the motion control module in the PLC with the servo motor drive through a fiber optic cable
  B) A low-cost communications single cable network with input and output devices with an embedded microprocessor for network communications
  C) An open network standard that uses the producer/consumer network model to efficiently exchange time-critical application information in control systems
  D) A vendor-specific network for use with Allen-Bradley hardware

Question 2

An action block controls two processes, one that starts when the block becomes active and lasts for a fixed time, and a second that starts later in time in the same action block and ends when the block becomes inactive. What action qualifier would be the BEST solution?
 
  A) L and D B) N and P C) S and R D) P0 and P1



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pami445

  • Sr. Member
  • ****
  • Posts: 303
Answer to Question 1

C

Answer to Question 2

A





 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

For a complete list of videos, visit our video library