In the petrochemical industry, this module can be adapted to DCS systems such as Yokogawa CENTUM VP or ProSafe-RS. In petroleum refining and chemical raw material production facilities, it connects Modbus sensors for on-site temperature, pressure, flow, etc. to collect the operation data of key equipment such as reaction vessels and conveying pipelines in real time. At the same time, the instructions of the control system are transmitted to actuators such as valves and pumps to achieve the automatic control of the production process. It can also be connected to the fire and gas detection system to ensure production safety. In the control systems of thermal power plants, nuclear power plants and other power stations in the power industry, monitoring instruments and safety instrument systems are used to connect generator sets, transformers and other equipment. For instance, data such as the temperature and steam pressure of the cooling system of the generator set are collected and uploaded to the emergency shutdown system. Once the data exceeds the standard, it helps the system quickly trigger the protection action to prevent equipment damage. In the pharmaceutical industry, the precise control and data traceability requirements for parameters such as the reaction environment and raw material ratio in pharmaceutical production are high. This module can be integrated into the automation system of the pharmaceutical workshop, connecting various precision detection devices to collect data such as temperature and pH value during the drug synthesis process. At the same time, it enables remote control of stirring equipment, feeding devices, etc., ensuring the stability of the production process and providing support for the retention of production data. As a connection bridge for device interconnection, the industrial system integration scenario can smoothly integrate third-party Modbus protocol devices into Yokogawa's distributed control system. For instance, in a hybrid industrial control system, data sharing and instruction interaction between external PLCS, intelligent instruments and other devices and Yokogawa's CENTUM series DCS can be achieved, solving the communication compatibility issues among different devices and enhancing the overall system's collaborative operation efficiency.