In the field of modern industrial automation, especially for the protection and monitoring of key rotating machinery such as steam turbines, gas turbines, and large compressors, the reliability, accuracy, and flexibility of monitoring systems are crucial. The VM-5 Series monitor launched by Shinkawa, as a specialized mechanical protection system that fully complies with the American Petroleum Institute API 670 standard, has become the preferred monitoring solution for turbine management systems (TSI) and large power generation machinery due to its modular design, highly flexible configuration, and comprehensive fault detection capabilities.