Product details

Brand: Triconex

Model: 4000056-002

product description :

4000056-002 is a  I/O Communication Bus

The bus is the public communication trunk line between the various functional components of the computer to transmit information, it is composed of wire transmission harness, according to the type of information transmitted by the computer, the bus of the computer can be divided into data bus, address bus and control bus, respectively, used to transmit data, data address and control signals.

Bus is an internal structure, it is the cpu, memory, input and output devices to transmit information public channel, each part of the host through the bus connection, external devices through the corresponding interface circuit and then connected with the bus, thus forming a computer hardware system. In the computer system, the public path of transmitting information between various components is called the bus, and the microcomputer is connected to each functional component by the bus structure. If the Mother Board is a city, then the bus is like a bus in the city, which can transmit bits that run back and forth continuously according to a fixed route. These lines can only be responsible for transmitting one bit at a time. Therefore, multiple lines must be used at the same time to transmit more data, and the number of data that the bus can transmit at the same time is called the width (width), in bits as a unit, the larger the bus width, the better the transmission performance. The bus bandwidth (that is, the total number of data that can be transmitted per unit time) is as follows: bus bandwidth = frequency x width (Bytes/sec).

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