The working principle of VBX01BA bus extender mainly involves two aspects of data transmission and control.
First, the bus extender connects to the main bus through a specific interface, from which it obtains power, data, and control signals. It then converts and expands those signals accordingly to fit more devices or
Longer transmission distance.
In terms of data transmission, the bus extender will copy and forward the data of the main bus to achieve data distribution and transmission. Specifically, it receives the data signal from the master bus and then copies it concurrently
To the extended bus, so as to achieve data expansion and transmission.
In terms of control, the VBX01 BA bus extender will control and manage the devices on the extension bus according to the control signal of the main bus. This includes device joining and exiting, data reading and writing, and device
Address allocation, etc. In this way, the bus extender realizes the management and control of the extension bus, ensuring the reliability and stability of data transmission.
In addition, the VBX01 BA bus extender also has the functions of fault isolation and fault recovery. When the device on the expansion bus fails, the bus extender can isolate the fault in a certain range and prevent the fault expansion
Spread throughout the system. At the same time, it can also ensure the stability and reliability of the system through its own fault recovery mechanism.
To sum up, the bus extender realizes the expansion and transmission of the bus through replication, forwarding, management, control and other links, and provides a reliable data transmission and control solution for large systems and remote devices.
In addition, the VBX01 BA bus extender also has the functions of fault isolation and fault recovery. When the device on the expansion bus fails, the bus extender can isolate the fault in a certain range and prevent the fault expansion
