Emerson 1C31166G02

Emerson 1C31166G02 serial communication is a data transmission method that operates in binary bits, transmitting one bit at a time. Apart from the ground wire, only one data line is required in one direction of data transmission. This line serves both as a data line and a communication control line, with data and control signals transmitted bit by bit on this single line. Serial communication requires fewer signal lines, with a minimum of just two or three wires, making it suitable for long-distance applications. Both computers and PLCs are equipped with universal serial communication interfaces, and serial communication is commonly used in industrial control. It is widely employed for data communication between PLCs and computers, as well as among multiple PLCs.