PLC and Automation Vocabulary

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Across
  1. 2. Switch : Used to disconnect power for protection
  2. 8. Stop : Button/system to stop a machine in case of risk
  3. 10. : Industrial controller used in automation
  4. 11. : Procedure to ensure machines are shut off before maintenance
  5. 13. Sensor : Photoelectric sensor with a reflector
  6. 15. Sensor : Sensor type that detects metals
  7. 17. Gate : Logic function that inverts the input
  8. 18. : Signal that leaves the PLC
  9. 19. Sensor : Detects objects without contact, often using electromagnetic fields
  10. 20. : Electromagnetic switch that opens or closes a circuit
Down
  1. 1. Sensor : Sensor that uses a beam of light
  2. 3. Gate : Logic function that requires all inputs = 1
  3. 4. Closed : Contact that is closed without power
  4. 5. : Signal that enters the PLC
  5. 6. : Device that converts electrical energy into motion
  6. 7. Logic : Graphic programming language for PLCs
  7. 9. : Device or instruction that measures time
  8. 11. Switch : Mechanical sensor activated by physical contact
  9. 12. : Device that detects or measures a physical property
  10. 14. : Electrically controlled switch for motors
  11. 16. Open : Contact that is open without power
  12. 18. Gate : Logic function that requires at least one input = 1