The MVAJ101RB0800A module is a high-precision, low-power signal interface and control module that integrates three core functions: signal conversion, logic control, and status monitoring. It can realize accurate collection, conversion and transmission of various analog and digital signals in industrial sites, and has reliable logic judgment and abnormal alarm capabilities, providing accurate data support for subsequent equipment control and system scheduling. This module is compatible with all relevant ALSTOM main control equipment, and can also adapt to a variety of mainstream industrial bus protocols. It is widely used in key scenarios with high requirements for operational stability and signal transmission accuracy, conforming to ALSTOM's product design concept of "Reliable, Efficient and Green", and inheriting the brand's technical advantages in the field of power and automation.