PLC variable frequency control cabinet (box)

The PLC control cabinet (box) is a programmable control system composed of various low-voltage components assembled together, which can complete equipment automation and process automation control. We can design a perfect solution by using PLC programming based on the equipment that users need to control and the control method of the equipment. It has a compact structure, stable operation, and complete functions. It can be combined according to the actual control scale, which can achieve automatic control of a single cabinet or a distributed control (DCS) system composed of multiple cabinets through industrial Ethernet or industrial fieldbus network. PLC control cabinets (boxes) can adapt to industrial automation control situations of various sizes and scales. They are widely used in industries such as water treatment, mining, chemicals, central air conditioning, and environmental wastewater treatment.

The core component of the PLC control cabinet (box) is the PLC, which has powerful communication functions. The device can also transmit data with communication protocols such as Modbus and Profibus on the DCS bus upper computer. Control and monitoring are implemented by industrial computers, Ethernet, etc. It can also be configured with a dedicated GPRS module for the PLC, utilizing the network to achieve remote monitoring in the cloud. PLC control cabinets, frequency conversion cabinets, etc., can be customized according to user needs to meet user requirements and can be paired with human-machine interface touchscreens to achieve easy and intuitive operation.

Typical applications include constant pressure water supply, air compressors, fans and pumps, central air conditioning, port machinery, machine tools, boilers, papermaking machinery, food machinery, and so on.