031-8520-010

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Circular Connectors - Contacts

031-8520-010 is a widely used circular connector used in various industries. It is a type of multipole connectors with up to 50 contacts used for transmitting and receiving signals in high-speed data applications. Mostly used in military, medical, and aviation applications, the connector has 50 keyed contacts and a seven-pin configuration. Here, we will discuss the application field and working principles of 031-8520-010.

Application Field

Multipole connectors are widely used in a variety of industries for transmitting electrical signals. The 031-8520-010 is a 50-pin connector primarily used in harsh-environment applications like industrial sense and control systems, actuators, robotics, and other data transmission system through various medium. The connector is ideal for applications where misalignment, shock, and vibration are a common occurrence. Other than industrial applications, the 031-8520-010 is also used in medical imaging and diagnostics for point-to-point communication. The connector is often seen in industrial automation and control systems, timber, auto, metal, mining, and drilling equipment. They are also found in most military applications due to their high performance and reliability in harsh conditions.

Working Principle

The 031-8520-010 connector features a locking-bayonet mechanism. The coupling receptacle is securely fastened to the panel of the system, while the plug is inserted into the receptacle. The plug is then secured into the receptacle with a quarter-turn-clockwise motion until it is sufficiently tight and the two are securely mated. The contacts of the connector are gold-plated and optimized for long-term performance with a soldered termination. It is called a “flying” contact as it snaps into the mating plug and locks into a pocket with a contact bridge on the inside. This type of contact allows for superior vibration and shock protection. The contacts are designed such that it has excellent corrosion-resistance and long-term electrical and environmental performance.

Conclusion

The 031-8520-010 is a highly reliable and multi-purpose 50-pin connector often used in harsh-environment applications. Its locking-bayonet mechanism and gold-plated contacts guarantee superior performance, vibration protection and stability. From medical imaging systems to military-grade applications, the connector is found in various industries due its impressive performance and long-term reliability.

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