UNIT 3 "Operation & Programming of Industrial Electrical Control Equipment", Crossword

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Across
  1. 5. Human-Machine Interface screen.
  2. 7. Organizes wiring inside control panels.
  3. 8. A visual design or technical drawing of a system.
  4. 11. Special block for ground connections.
  5. 12. Software to organize and calculate data.
  6. 13. Device to step voltage up or down.
  7. 17. Number of circuits in a switch.
  8. 19. Component shown on piping diagrams.
  9. 20. Metal rail to mount control equipment.
  10. 21. Input and output signal terminals.
  11. 22. Unit of measurement for alternating voltage.
  12. 23. Programmable Logic Controller for automation tasks.
  13. 25. Electrically controlled switch for power.
  14. 26. Connects network devices in a panel.
  15. 27. Too much current in a circuit.
  16. 28. Electrical contacts controlled by another signal.
Down
  1. 1. Provides voltage and current to a system.
  2. 2. Wire cut for precise fitting.
  3. 3. Where devices are installed and organized.
  4. 4. Expands a microcontroller's inputs/outputs.
  5. 6. Switch used to isolate circuits.
  6. 9. Used to connect multiple electrical wires.
  7. 10. Operated by compressed air.
  8. 14. Electromechanical devices used in automation.
  9. 15. System that uses fluid pressure for motion.
  10. 16. A mechanical protection device that interrupts current flow.
  11. 18. To move or slide a bit.
  12. 24. Powerful industrial electric motor.