D-Sub Connectors

D-Sub connectors, also known as D-shaped connectors, are electrical connectors with two projecting rows of pins that are used to form parallel or serial connections. The 56-712-005-LI is an industrial grade D-Sub connector designed for industrial applications. This article will cover the application field and working principle of 56-712-005-LI.

Application Field

The 56-712-005-LI is designed for industrial applications such as docking and communication between industrial equipment, control system, test equipment, and automated test systems. It is mainly used in motion control, material detection, security and monitoring, and factory automation applications. It is commonly used for communication interfaces between displays, keyboards, and other industrial equipment.

The connector is certified to international standards and is suitable for use in hazardous or explosive environments where safety is paramount. It has a 15 pin configuration consisting of 5 poles, 3 grounds, and 7 signal pins. It has a current rating of 4A and an operating temperature range of -55 to +125 °C.

Working Principle

D-Sub connectors are based on a modular design principle, which enables them to be used in a wide variety of applications depending on customer requirements. The 56-712-005-LI is a plug-in D-Sub connector designed for use in peripheral applications. It has a male-male connection with contacts made of brass gold and a wire termination method of crimping.

When connected, a mechanical connection is formed between the two ends of the connector. The electrical connection is formed when the pins come in contact with each other and complete the circuit. This ensures the reliable transmission of signals between the two devices connected. The connector features a dustproof design, which provides protection from dust and moisture, as well as improved durability.

Conclusion

The 56-712-005-LI is an industrial grade D-Sub connector designed for industrial applications. It has a 15 pin configuration consisting of 5 poles, 3 grounds, and 7 signal pins. It has a current rating of 4A and an operating temperature range of -55 to +125 °C. It is certified to international standards and is suitable for use in hazardous or explosive environments where safety is paramount. It is mainly used for motion control, material detection, security and monitoring, and factory automation applications.