Automation Day 3 Vocabulary

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Across
  1. 2. Has relay contacts in it
  2. 4. Type of circuit that keeps the output on after the input has been turned off
  3. 5. Has a relay coil in it
  4. 6. Electrically operated switch
  5. 7. Advanced schematics used to record logic structures for industrial controls; foundation of the PLC programming language
  6. 8. Contacts that are closed when the coil is de-energized and open when the coil is energized
Down
  1. 1. Contacts that are open when the coil is de-energized and close when the coil is energized
  2. 3. Relay that uses electrical and optical properties to operate and have no moving parts.