520987-1 Application Field and Working Principle

The 520987-1 is an industrial multi-phase M8 connector which is designed for data transfer in harsh environmental conditions. It is perfect for use in industrial automation as well as the applications of windturbines or solar energy. This connector is part of the 530 Series of industrial connectors. It has a high-current version and high-voltage version to meet specific demands. With a protection rating of IP67/IP69K, this M8 field connector can withstand high temperatures and resists corrosion as well as shock and vibration, making it suitable for use in demanding applications.

Features

• VDE certification for safety
• Available in 2-5 position circuits
• UL approved
• Electrical resistance between contacts
• Withstand pressure of up to 10 bar

Performance

The 520987-1 provides a secure and reliable connection for industrial applications even in harsh environments. It is rated to operate in extreme temperatures of -40°C to 110°C and has excellent moisture resistance with IP67/IP68K watertight rating. It is highly resistant to shock, vibration and EMC as well as chemically resistant. The 520987-1 has a special construction to prevent dust and dirt from entering the connection while protection against accidental disconnection is provided by a locking feature.

Structure and Working Principle

The 520987-1 is composed of two parts, a male and a female, which attach together by a quick-release locking mechanism. The male part consists of a 48mm long socket that spreads to the socket’s full width when locked and provides a secure connection. The female part consists of a 45mm long socket covered with a metal sleeve. When the parts are attached, the female part forms a tight sealing with the male part\'s metal sleeve.

The 520987-1 has two internal contacts, which are insulated from the sleeve housing to protect them from being short-circuited. These contacts are made of brass and are gold plated to provide good electrical contact. The contacts are then insulated with a thermoplastic elastomer and protected against corrosion by a stainless steel shroud.

Applications

The 520987-1 is suitable for use in a range of applications in industrial automation, wind turbines, solar energy, aircraft, and construction equipment. For applications such as high-voltage equipment that are often exposed to dirt, dust, or chemicals, the 520987-1 provides a secure connection due to its IP67/IP68K rating. The connector’s quick-connect feature and excellent resistance to shock and vibration makes it perfect for use in demanding application.

Conclusion

The industrial multi-phase M8 connector 520987-1 is a reliable and secure connector that provides a wide range of applications. It has a high IP rating, a quick-connect feature, and is highly resistant to shock, vibration, temperature, and chemicals. The connector also has a built-in locking feature for added security.