DS8500-JND+T&R

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The DS8500-JND+T&R (Joint Negotiator and Data Receiver + Transmission & Reception) is a dual-channel interface designed for applications where two-way information exchange is essential. The DS8500-JND+T&R was designed to meet the needs of a wide range of industrial and commercial applications.

The DS8500 is a two-channel asynchronous data-exchange interface that supports both master and slave nodes. The data is exchanged in full-duplex mode, which means that both masters and slaves can send and receive data simultaneously. The data rates of the DS8500 vary from baud rates of 19.2 kbps up to 600 kbps. The physical medium is a twisted pair cable with a length of up to 1000 m. The data format is UART compatible, and the interface supports frequencies of 5 to 30 MHz.

The main application fields where the DS8500-JND+T&R supports useful and easy data exchange are: industrial control systems, automotive, communications, and military systems. Its features enable efficient data exchange during critical operations, as it ensures quick response times and reliable data transmission.

The working principle of the DS8500-JND+T&R is based on the Negotiator Protocol, which is implemented in a multi-node architecture. The protocol ensures that all nodes can exchange messages within a given time frame. The transmissions take place in a request–response scheme, and both masters and slaves are responsible for sending and receiving data. Each node is able to send and receive packets up to the maximum data rate of 600 kbps. The data is stored in the respective node’s buffer, and the node is responsible for retransmitting the received data.

Due to its features and its wide application range, the DS8500-JND+T&R interface has become an essential tool for many applications. Its timely, reliable and efficient data exchange over long distances makes it a valuable asset for industrial and commercial applications. The data exchange process is further enhanced by the Negotiator Protocol, which helps to ensure fast and reliable data transmission.

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