Questions
Answer the following questions based on what you've learned in this chapter. Cross-check your answers with those provided at the end of the book, under Assessments.
- What is a DCS?
- When should you use a PLC over a DCS?
- What data transmission rates does DeviceNet transmit data at?
- What is the difference between Profinet and Profibus?
- What is the default topology for Profinet?
- What is the difference between TCP and UDP?
- Which is faster: TCP/IP or UDP?
- Which communication protocols can use standard Ethernet cables?
- What are the resistor sizes that are required at the end of a DeviceNet trunk?