56-721-012

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D-Sub Connector, otherwise known as DA-15, is a specific type of connector typically used for electronic equipment. Cables fitted with a D-Sub connector feature a structure that is almost square, and the size of a D-Sub connector is large. In general, the pieces that make up the connector are categorized as modules.

The model number 56-721-012 is a DA-15 connector that is specifically used in the application field of surveying, mapping, navigation, electronic industry applications, and digital printing. This D-Sub connector consists of internal, external, and further components, including the shell, insulation plate, housing, card, contact holder, contact tube, joint nut, contact clip, and cable.

The shell of the 56-721-012 DA-15 is made of aluminum alloy, which has a very efficient shielding capacity. The insulation plate is made of LCP material to ensure insulation performance and reliability. The contact holder, contact tube, and other components are all made of phosphor bronze to ensure environmental reliability and good electrical conduction. The contact holder also has a contact pressure of 1.10-1.30N, high electrical and mechanical properties.

Overall, the working principle of the 56-721-012 DA-15 connector is quite simple. It is designed to allow two devices to be securely connected together without losing any data, and to ensure reliable transmission of signals between the two. The connector itself merely provides a path for the electrical current to pass through. Once the two devices are connected via a cable fitted with a D-Sub connector, the contacts contained in the connector will press against one side of each device, thereby creating an electrical connection between the two.

In conclusion, the 56-721-012 application field and working principle are mainly related to D-Sub Connectors. The 56-721-012 DA-15 connector is specifically used in the application field of surveying, mapping, navigation, electronic industry applications, and digital printing. It is composed of internal, external, and further components, and its working principle is quite simple: to provide a path for the electrical current to pass through and to secure a reliable transmission of signals between the two devices.

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