What is rs connector?

RS connector is a serial communication standard interface used in electronic devices such as computers, printers, and modems. It is also known as the RS-232 interface or serial port.

The RS connector consists of a 9-pin or 25-pin connector that transmits data over a twisted pair of wires. It uses a simple signaling scheme with voltage levels between -15 to +15 volts to communicate data between devices.

The RS connector was initially developed in the 1960s by the Electronics Industries Association as a standard interface under the name RS-232. It has since been replaced by newer communication standards like USB and Ethernet, but it is still used in some industrial equipment, legacy systems, and control applications.