Murrelektronik MVK-MPNIO DIO12 DIO4/IOL4 M12L 5P Part No. Murr 55182 Murr bus module distribution

Murr 55182 bus module is the public communication backbone for transmitting information between various functional components of a computer. It is a transmission bundle composed of wires. According to the types of information transmitted by the computer, computer buses can be divided into data buses, address buses, and control buses, used respectively for transmitting data, data addresses, and control signals. A bus is an internal structure; it is the common channel for information transfer between the cpu, memory, input, and output devices. The various components of the host are connected via the bus, and external devices are connected to the bus through corresponding interface circuits.