Energy-saving group control controller for cooling water pumps

The utility model discloses an energy-saving group control controller for cooling water pumps, and relates to the technical field of heating and ventilation equipment, in particular to an intelligent, integrated and gridding control device for a cooling water supply system. A voltage-stabilized power supply module is connected with an external power supply; the voltage-stabilized power supply module is connected with the PLC central processor and the PLC expansion module through a backboard bus, and is connected with the touch screen through a configured lead. The PLC central processor is connected with the switch through an Ethernet mode, is connected with the intelligent electric meter through a communication line, and is connected with the PLC expansion module through a backboard bus; the PLC expansion module is connected with external equipment; the upper computer, the touch screen, the gateway and the PLC central processing unit are connected together through the switch; the cloud server platform is conn