304-11-123-41-780000

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Rectangular Connectors are popular components used in a variety of different electronics and computer applications. They are usually used for data and signal transmission, and can be found in a variety of component forms such as headers, receptacles, and female sockets. This article aims to explain the application field and working principle of the rectangular connector with part number 304-11-123-41-780000.

Application Field

This particular type of rectangular connector is used on a variety of consumer and commercial electronic equipment mainly in high-speed signal and data transmission applications. As it is a type of RS-485 connector, it is widely used for control and monitoring in a number of different industrial and automation related applications such as factory automation and in-vehicle networks.

Apart from factory automation and in-vehicle network, this type of connector can also be used for sensing, motor control, industrial data transmission, industrial Ethernet and building automation. It is also used in the telecommunications industry for applications such as xDSL, ADSL, HDSL.

Working Principle

This type of rectangular connector is a multipoint, high-speed interface solution based on RS-485 protocol. The data transmission is done in two opposite directions at the same time, using two separate differential signals, and is capable of transmitting multi-channel digital or analog signals.

In order to ensure reliable data transmission, the data comes from the microcontroller, and a serial transceiver is used to convert the parallel data to and from asynchronous serial data. The data is then transmitted over the twisted pair cable, and the receiving end is responsible for the regeneration of the valid data.

The rectangular connector consists of a male header and a female receptacle, which are connected with a latching mechanism. The latching mechanism ensures a secure connection between the two connectors, which reduces the possibility of interference and ensures data integrity. Furthermore, this type of connector also features metal shielding and EMI/RFI protection which prevents any electromagnetic interference from other electrical components.

Conclusion

The rectangular connector with part number 304-11-123-41-780000 is a high-speed and multi-point data transmission interface, and is used in a variety of applications related to factory automation, in-vehicle networks, sensing, motor control, industrial data transmission, industrial Ethernet and building automation.

It consists of a male header and a female receptacle which are connected with a latching mechanism. Additionally, it also features a metal shielding and EMI/RFI protection which ensures reliable and secure data transmission.

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