Industrial-grade equipment interconnection, as a connection unit, can stably connect to industrial devices such as sensors, actuators and controllers, build signal and power transmission channels between devices, ensure the coordinated operation of each component of the industrial control system, and be suitable for use in general laboratories and industrial scenarios. Multimode signal and power management can not only efficiently transmit various electrical signals in industrial control, ensuring the precise transmission of instructions and data, but also provide stable power distribution for the connected accessory components, supporting the continuous operation of peripheral devices. Compatible with multiple systems and communication, it is compatible with ULMA systems and ABB's mainstream industrial automation control systems. It supports interfaces such as USB and 25-pin female D-sub. Some channel information shows that it can also be compatible with various commonly used industrial communication methods such as Ethernet and serial communication, making it convenient to integrate into different industrial control architectures. The reliable industrial control output, combined with the characteristics of ABB's digital output modules of the same series, indicates that it has relay output capability, can execute the switch control instructions issued by the controller, and is compatible with various load types such as resistive and lamp load, meeting the basic execution control requirements of industrial sites.