DB9 Connector Adapter

Description

DB9 Metal Connector Female/Male Adapter Series Connector D-Sub Plug COM Gold-Plated Copper Contactors 9 Pin 2Row Port Socket

A DB9 connector, also known as a D-sub connector, is a type of connector that is commonly used in serial communication applications. It has 9 pins arranged in a D-shaped housing and is used to transmit data between devices. The connector can be male, meaning that it has pins that protrude from the housing and are used to make a connection, or female, meaning that it has holes that the male pins can be inserted into to make a connection.

The DB9 connector is often used in conjunction with the RS232 standard, which is a standard for serial data communication. It is commonly used to connect devices such as computers, printers, and industrial equipment.

A DB9 connector adapter is a device that allows you to connect two devices that have DB9 connectors to each other. It consists of a short cable with a male DB9 connector on one end and a female DB9 connector on the other end. The adapter is used to connect the male connector of one device to the female connector of the other device.

DB9 connector adapters are commonly used to connect devices such as computers, printers, and industrial equipment in serial communication applications. They can be used to extend the length of a connection or to connect two devices that have different connector types.

There are many different types of DB9 connector adapters available, including straight-through adapters, null modem adapters, and gender changer adapters. It is important to choose the correct type of adapter for your specific application.

Gold-plated DB9 plug: The DB9 plug, which is used for RS232 serial communication, is gold-plated. Gold plating is often applied to connectors to improve conductivity, prevent corrosion, and ensure reliable signal transmission.

Soldering type male and female: The DB9 plug comes in both male and female versions. The male plug has pins that can be soldered onto a PCB or wiring, while the female plug has corresponding holes to receive the male pins.

Solid copper pillars: The pins inside the DB9 plug are made of solid copper pillars. Copper is a good conductor of electricity and is commonly used in connectors to ensure efficient signal transmission.

Low resistance and high current capacity: The solid construction of the gold-plated needle and copper pillars results in low resistance, allowing for efficient electrical conductivity. The plug is designed to withstand a large current of approximately 10A, which can be useful in applications where higher currents are required.

Long screw metal shell with screw joint: The DB9 plug is encased in a long screw metal shell. The metal shell provides mechanical protection and shielding for the connector. The screw joints on both sides allow for secure and fixed connections when connecting the equipment.