PLC frequency conversion control cabinet

•PLC control

•Inverter integration

•Human Machine Interface (HMI)

•Modular design

•Efficient heat dissipation

Product Introduction

PLC frequency conversion control cabinet is an intelligent electrical control equipment that integrates programmable logic controller (PLC) and frequency converter. It achieves precise control of motors or other loads through the programming control of PLC and the speed regulation function of frequency converters, and is widely used in industrial automation, building automation, energy management and other fields. The core function of PLC frequency conversion control cabinet is to achieve energy-saving operation and precise control by adjusting the speed and torque of the motor.

Application

: Industrial Automation
Energy saving speed control of fans and pumps. Speed regulation of conveyor belts and elevators. Motor control in the metallurgical and chemical industries.

: Building Automation
Variable frequency speed regulation for air conditioning and ventilation systems. Constant pressure water supply control of water pump.

: Energy management
Motor speed regulation for solar and wind power generation systems. Charge and discharge control of energy storage system.

: Municipal engineering
Pump station control of sewage treatment plant. Intelligent dimming of urban street lights.

: PLC control
Adopting high-performance PLC as the core controller, it has strong logic control capability and programming flexibility. Supports multiple programming languages (such as ladder diagrams, functional block diagrams, etc.), and can customize control logic according to user needs.

: Inverter integration
Integrated high-quality frequency converter, supporting multiple types of motors (such as three-phase asynchronous motors, permanent magnet synchronous motors, etc.). The frequency converter has high-precision frequency regulation capability and fast response characteristics.

: Human Machine Interface (HMI)
Equipped with a touch screen or operation panel to achieve parameter settings, status display, and fault alarms. Users can intuitively monitor the operating status of equipment and adjust control parameters through HMI.

: Modular design
The control cabinet adopts a modular design for easy expansion and maintenance. Support flexible configuration of multiple functional modules, such as communication modules, expansion modules, etc.

Parameter

Item	Technical parameter
Directly start the control cabinet	Control motor power: 0.37-15KW
	Control voltage: 380V
	Control the number of water pumps: 1-4
Star triangle voltage reduction start control cabinet	Control motor power: 15-160KW
	Control voltage: 380V
	Control the number of water pumps: 1-5
Self coupling voltage reduction starting control cabinet	Control motor power: 15-160KW
	Control voltage: 380V
	Control the number of water pumps: 1-5
Soft start, variable frequency speed control cabinet	Control motor power: 0.18-250KW
	Control voltage: 380V
	Number of control motors: 1-7
	Pressure control accuracy: 0.02MPa or -0.02MPa