216520-4

Backplane Connectors, in particular DIN 41612, are a type of electrical connector that are used for bridging data and power across a motherboard. This type of connector has two rows of sockets or pins and one row of sockets or pins for connection to the backplane, and is commonly used in industrial control systems. The main purpose of the connector is to transfer electrical signals between the backplane and the processor or other devices connected to it.

The specific connector in question here is a 216520-4, which is a double-row, pin-insertion type connector. This connector uses 56 pins in two rows to allow the passage of data between the processor and the backplane, as well as the control and power signals. The 216520-4 supports up to 75V and 100A, making it suitable for a range of applications, from high-power motor drives to LED lighting systems.

In terms of its working principle, 216520-4 connectors use a combination of solder and insulation materials to create a reliable connection between the board and the bus. The pins on the connector are aligned in a double-row configuration, allowing for multiple signal paths to be established. The connector is also designed to accommodate backplanes with different power ratings, so it can be used in a variety of systems. In addition, the connector is protected against EMI interference by an insulating shield.

The 216520-4 is typically used in industrial automation, process control, and other applications that require a reliable connection between devices. It is designed to provide a reliable interface between the processor and the backplane, and is also suitable for controlling high-power devices such as LED lighting systems. It is especially popular in automotive applications, as it can handle the high power requirements needed in those systems.

Overall, the 216520-4 is an excellent choice for providing a reliable and robust connection between the backplane and the processor. Its double-row pin configuration ensures that data can be transferred quickly and easily, while its insulation layer and EMI shield protects the device from interference. It is a great choice for a range of applications, from industrial automation to lighting systems, and can handle high-power devices with ease.