MDM-21PH045B

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

D-Sub Cables: MDM-21PH045B Application Field and Working Principle

The MDM-21PH045B is an important type of D-sub cables, which refer to a set of standard cables featuring the DE-15 connector. D-sub cables are widely used in the IT and industrial sectors, found in data, video, and audio applications. The MDM-21PH045B is often used in the assembly of computers and peripherals, wherein two of the three sets of wires are used to send, receive, and control signals. There are also modified versions of the MDM-21PH045B with variants such as additional pairs of twisting wires.

How D-Sub Cables Work

D-sub cables are designed for the manipulation of data, video, and audio signals. As such, they are mainly used in IT and industrial applications within computer systems, digital cameras, and audio/video production and editing systems. The cables feature a DE-15 connector, which is a cylindrical port used to connect two different devices. This type of D-sub cable typically falls into the RS-232 (recommended serial interface), RS-422, or RS-485 category, though there are various other categories that can fall under the same umbrella.

Application Field of MDM-21PH045B

The MDM-21PH045B is one of the most commonly used D-sub cables, and it is designed to take the RS-232 communication protocol. This two-wire twisted data and control cable can be used in a wide variety of applications. In most cases, it is designed for simple connections, such as connecting a modem to a PC. This type of cable is commonly used in monitoring or control systems, as well as with audio/video equipment, such as TVs, VCRs, and DVD players.

Working principle of MDM-21PH045B

In order to understand how the MDM-21PH045B works, it is important to understand the DE-15 connector. The connector is a 15-pin D-shape socket with pins arranged in three rows. There are three signal conductors – two sets of twisted pair wires and a single conductive shell. One of the twisted pair wires is used to send data and the other is used to receive data. The single conductor shell is used for a common ground, which is needed for proper transmission of the signals. The connector is also capable of providing power from an outside source.

Uses of D-Sub Cables

D-sub cables are an extremely versatile type of cable, and can be used in a multitude of applications, both commercial and industrial. The most common examples of the uses of D-sub cables include digital audio/video connections, control systems, and communications lines. These cables are also frequently used in automotive and industrial applications, such as the assembly of cars, electrical appliances, and heavy machinery.

Conclusion

The MDM-21PH045B is an important type of D-sub cable, which is used in a multitude of IT and industrial applications. The cable features the DE-15 connector, which enables the transmission of data, video, and audio signals. It is mainly used in monitoring and control systems, as well as being considered a milestone in simple connections, such as connecting a modem to a PC. The working principle of the MDM-21PH045B can be explained by understanding the connections of the DE-15 connector, and its versatility makes it useful in a range of applications, both commercial and industrial.

The specific data is subject to PDF, and the above content is for reference