D-Sub ports are used for connecting external devices to a computer. They are an older method of connection, but some modern computers still contain them. These ports are gradually being replaced by more efficient connection technology, such as USB and Thunderbolt.
What is a D-sub wire?
A D-sub contains two or more parallel rows of pins or sockets usually surrounded by a D-shaped metal shield that provides mechanical support, ensures correct orientation, and may screen against electromagnetic interference. ... This creates an electrically continuous screen covering the whole cable and connector system.
What is a D-sub backshell?
The D-sub backshells series are lightweight aluminum solutions designed to fit Mil-C-24308 D-sub connectors. ... Our D-sub connector backshells are designed for use in harsh environments and consistently deliver high performance under mechanical and environmental stress.
What is DB25 used for?
Usage of DB25 Like the DB9 connector, the DB25 is primarily used for serial connections, allowing asynchronous transmission of data provided by standard RS-232 (RS-232C). It is also used for parallel port connections, initially used to connect printers, and is sometimes referred to as “printer port” (LPT).Oct 17, 2017
What is meant by D-sub?
The D-subminiature or D-sub is a common type of electrical connector. They are named for their characteristic D-shaped metal shield. When they were introduced, D-subs were among the smallest connectors used on computer systems.
What are D Subs used for?
D-SUB 37 connectors are commonly used in Hospital facilities as an interface between hospital beds and nurse call systems, allowing for the connection and signaling of Nurse Call, Bed Exit, and Cord out including TV entertainment and lighting controls.
Is D-sub and VGA the same thing?
When used as a monitor interface, a D-Sub port is also known as a VGA port, an analog connection standard that's been around for some time. The connector is a DE-15 connector with 15 pins in three rows, often referred to as a "mini-D-Sub 15-pin" or "D-Sub 15-pin" connector.
What is a D-sub connection?
A D-sub connector, also called a D-sub miniature, is an electrical connector commonly used in computers. D-sub connectors feature parallel rows of connector pins, surrounded by a metal shield. The shield is shorter on one side, resembling the D English letter.Aug 2, 2020