Is rs485 a protocol?

Related questions

1. What does Modbus TCP stand for?
2. Is Modbus full duplex?
3. Why is rs485 better than rs232?
4. What is the difference between Modbus TCP and Modbus RTU?
5. How many devices can be connected to Modbus?
6. Which cable is used for Modbus communication?
7. What is Modbus over TCP IP?
8. Why is Modbus used?
9. Is rs485 an Ethernet?
10. What does RS in rs485 stand for?

Tags

1. #defined
2. #series
3. #acquisition
4. #currently
5. #standard
6. #interface
7. #points
8. #communication
9. #where
10. #communicate
11. #control
12. #other
13. #applications
14. #multiple
15. #performs
16. #widely
17. #rs485
18. #nodes
19. #versatile