What is DB9 serial cable?

What is DB9 serial cable?

What is DB9 Cable? A DB9 cable consists of a 9-pin connector and you can use it for connecting computer peripheries like keyboards and mice. The name of this connector has come from its trapezoidal shape which looks like the letter “D”.

Is DB9 and Serial the same?

All serial connections communicate using the same method, but there are varying configurations. The term DB-9 really pertains to the connectors on the end of the cables and not the cables themselves. DB9, for example, is a 9 pin connector for a serial cable.

What is DB9 connector male?

These DB9 Male Solder Connectors are used to terminate the connection type of a cable. These connectors are made with high-quality materials to ensure durability and a long life. …

Is there a 9-pin VGA?

Pin 9 was removed from 14-pin cables because the key signal became obsolete with modern computer monitors and was no longer used in the default applications of the VGA standard. This pin does not power an entire display, but it is required for data communication between the display and the computer.

What is DB9 plug?

The DB9 connector (originally named DE-9) is an analog socket, with 9 pins, from the D-Subminiatures (D-Sub) connector family. The DB9 connector is mainly used in serial ports, allowing asynchronous data transmission according to the RS-232 standard (RS-232C).

What is a 9-pin connector called?

DB9 connector, a common type of electrical connector. The term “DB9” refers to a common connector type, one of the D-Subminiature or D-Sub types of connectors. DB9 has the smallest “footprint” of the D-Subminiature connectors, and houses 9 pins (for the male connector) or 9 holes (for the female connector).

What’s the difference between DB9 and RS-232?

RS-232 is a signalling standard, and DB9 is a connector standard. Most cables that are intended to carry RS-232 signals, have DB9 connectors — but some RS-232 cables have different connectors, and some cables for other signals have DB9 connectors.

Why DB9 connector is used?

DB9 is a commonly known connector used in Serial Asynchronous Data Transmission that are are designed to work with the EIA/TIA 232 serial interface standard. RS-232 (Recommended Standard 232) is the standard for establishing serial data transfer between DTE (Data Terminal Equipment) and DCE (Data Circuit-terminating Equipment).

What is a 9 pin connector?

9 pin mini-din male connector. This is the DIN connector, a member of a family of circular connectors that were initially standardized by Deutsches Institut fur Normung (DIN) for analog audio signals.