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Introduction

DBM25PA176 is a type of D-Sub connector from HARTING’s COMBICON Connector Series. It is a 25-pin latch-style connector which is suitable for connecting two or more circuits together in applications such as industrial controls, test and measurement, medical equipment and automotive systems. This article discusses the application fields and working principle of the DBM25PA176.

Application Fields

The DBM25PA176 is designed for high-density applications with up to 10A per contact and the ability to support a range of other features like contacts compatible with thermocouples, polarized slots, and ground connections. It has industrial applications as industrial machines, electric devices, soft starters and switchgear. It is widely used in the automation industry for a variety of tasks such as controlling robots, controlling motors, measuring temperature and pressure, and more. It is also often used in the automotive industry for connecting a wide range of electronics such as power steering, ABS, airbags, audio systems, and more. It is also suitable for use in medical and scientific equipment.

Working Principle

The DBM25PA176 has a system of two contacts per slot. The contacts are mechanically connected but electrically isolated from each other. The contact sockets snap-in allowing quick and easy assembly without the use of any tools. The contact sockets are gold plated with useful temperature, voltage, and current ratings.

The DBM25PA176 is designed to be quick and easy to install, secure, and reliable. It features a metal shell and rugged construction to protect from external damage. It also features pins which are protected from mechanical damage thanks to the use of double welded insulating materials and contact protection caps. The pins are also shielded to help reduce signal crosstalk.

The DBM25PA176 features quick-connect terminals which can be easily connected by push-in contacts for easy assembly and disassembly. It also has polarised slots which help prevent incorrect insertion of the pins. The contacts are also colour-coded, so you can easily identify the power and signal contacts.

The DBM25PA176 is also designed to be shock and vibration resistant, as well as corrosion resistant for long-term reliability in harsh environments. It is also tested to meet IP67 requirements for dust and water ingress protection.

Conclusion

The DBM25PA176 is a high-density connector with a lot of useful features. It has a wide range of application fields such as industrial control systems, test and measurement, medical equipment and automotive systems. It is designed to be quick and easy to install, secure, and reliable. It is also shock and vibration resistant, as well as corrosion resistant for long-term reliability in harsh environments.

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