Vertical DB 9pin plug

D-Sub connector pins definitions and signal assignments vary significantly depending on the application area and industry standards. The table below summarizes typical pin definitions from several key industries to help you quickly understand their diverse applications. Industry Applications Typical Connector Models Core Pin Definitions/Signal Assignments Major Standards/Protocols Followed Computer Communication (Serial Port) DE-9 (often mistakenly called DB-9) 1: CD (Carrier

D-Sub connectors ( d subminiature connectors) continue to hold a vital position in industrial automation due to their robustness, reliability, and interference immunity. The table below summarizes their main application scenarios and key cabling standards to help you quickly understand the core information. Application Area Specific Role and Function Key Cabling Standards Industrial Robot Control Connects joint drive motors, sensors,

The D-Sub connector, an interface that has played a crucial role in the history of electronic devices and computers, ensures a stable and reliable connection with its iconic D-shaped metal shielding shell. Despite facing challenges from emerging interfaces, it continues to play a key role in specific fields. The table below summarizes the core information of the D-Sub connector, helping