ST485EBN

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The ST485EBN is a half-duplex transceiver designed for use in high speed bidirectional data communication over 1200-metre twisted-pair cable. The device features a wide range of features and has become a popular choice for many applications. This article will discuss the application field of the ST485EBN as well as its working principle.

Application Field

The ST485EBN is used in a variety of applications. It is one of the most popular transceivers used in data communication over long distances. It is often used in the broadcast industry to send command signals and telemetry information. It is also utilized in security and surveillance applications, thanks to its wide operating voltage range and its ability to regulate data transmission speed.

In industrial automation, the ST485EBN is used in many types of actuator and sensor networks, including PLCs, motion control, robotic systems, HVAC, automation systems and embedded systems. It is also used to provide connectivity between two devices such as routers, computers and test equipment.

The ST485EBN is also widely used in the automotive industry for a variety of applications, including engine and transmission control, steering and braking systems, passenger entertainment systems, tire pressure monitoring systems and GPS navigation systems.

Working Principle

The ST485EBN is a half-duplex transceiver that operates at speeds up to 76.8kbit/s. It works by converting TTL logic signals into differential line signals and can operate over a variety of twisted-pair cables. The cable impedance is designed to be as uniform as possible, providing enhanced performance throughout the system.

The ST485EBN is designed for applications that require uninterrupted data communication between two points. It features a data transmission speed regulator, which allows for a defined data rate and ensures a consistent flow of data between two devices. The device supports two-wire bus systems, and is capable of transmitting and receiving data.

The ST485EBN has an operating voltage range of 2.7 to 5.5 volts and is rated for operation up to a temperature of +85°C. It is also designed with an enhanced rise time at various cables lengths, eliminating data errors due to line distortions. This makes the ST485EBN an ideal device for applications in the automotive industry and other high-performance applications.

Conclusion

The ST485EBN is a versatile transceiver designed for a wide range of applications. It is versatile and can be used in the broadcast industry, security and surveillance, industrial automation, automotive industry, and other applications that require fast, reliable data communication over long-distance cables. It is designed for use in two-wire systems, with an operating temperature range of 2.7 to 5.5 volts and a data transmission speed up to 76.8kbit/s. It features an enhanced rise time at various cable lengths and is reliable in the most demanding environments.

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