Chapter 1 Exercises
- A specification by this company was written that created the first PLC. Name the company and town (or area) in which this occurred:
- Name a PLC manufacturer that was absorbed by another PLC manufacturer.
- Name a PLC manufacturer that would be found predominantly in a Japanese auto company’s manufacturing facility.
- Name a PLC manufacturer that would be found predominantly in a European factory.
- Name a PLC manufacturer that would be found predominantly in a US factory:
- What is the significance of the picture below to the study of PLCs?