What does RS in rs485 stand for?

Related questions

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

Tags

1. #electrical
2. #networks
3. #communications
4. #systems
5. #defining
6. #known
7. #receivers
8. #electrically
9. #implementing
10. #characteristics
11. #drivers
12. #distances
13. #digital
14. #standard
15. #noisy
16. #environments
17. #serial
18. #effectively