IIOT based Remote Monitoring and Control of Bottle Filling Process Using PLC and Node-Red

In the industrial bottle-filling process, multiple variables such as temperature, speed, flow, level, and quality must be accurately and consistently regulated. The Industrial Internet of Things (IIoT) is changing the environment in industries such as chemical processing, agriculture, textiles, and food manufacturing. Since the implementation of Industry 4.0, IIOT has become a viable option. By introducing intelligent systems into the industrial sector, this technology alters the relationship between various controllers, Instruments, machinery, and production equipment. It makes use of a Profinet communication network to transfer and manipulate Input and output data from field devices and the PLC S7-1200. This paper aims to develop a remote monitoring and control system for the bottle-filling process using a programmable logic controller (PLC), human-machine interface (HMI), photoelectric sensors, DC motor, solenoid valve, and computers so that its parameters can be monitored and controlled from a central or remote location. This project describes the PLC and Node-Red configuration, as well as the numerous scenarios and use cases created with OPC Unified Architecture (OPC UA). Common protocols used for PLC and HMI connection include Ethernet, Internet Protocol, Modbus, and RS 485. The IIoT system's data will be uploaded to the cloud through OPC UA and Node-Red.