Application of MODBUS TCP Communication Control for FFU in Filling Equipment

Application of MODBUS TCP Communication Control for FFU in Filling Equipment

Abstract: As customers have higher requirements for the environment of filling equipment, a large number of purification fans (FFU) have been applied to filling equipment. Economic cost, simple and quick installation, operation, and maintenance have become the key factors in the control scheme. To address this issue, we propose using Siemens PLC with MODBUS TCP … Read more

Understanding Photoelectric Sensors

Understanding Photoelectric Sensors

What Is a Photoelectric Sensor A photoelectric sensor is a device that converts light signals into electrical signals. Its working principle is based on the photoelectric effect. The photoelectric effect refers to the phenomenon where electrons in certain materials absorb the energy of photons when light is incident on them, resulting in corresponding electrical effects. … Read more