Product Introduction
This project has 1 PLC main control cabinet, namely this cabinet, and 2 explosion-proof remote power distribution cabinets. The size of the PLC main control cabinet is H2000*W800D500mm. The front single door. The cabinet door is equipped with secondary components such as indicator lights, buttons, conversion knobs, emergency stop buttons, etc. The PLC part in the cabinet adopts Siemens 1200 series editable program modules and ABB ACS530 series inverters.
This cabinet is a PLC + inverter configuration. The PLC cabinet has multiple protections such as short circuit, overcurrent, overvoltage, overheating, overload, emergency power off, etc. It is safe and reliable. It is widely used in constant pressure water supply, air compressors, fan pumps, central air conditioners, port machinery, machine tools, boilers, papermaking machinery, food machinery, etc. The inverter has speed control and frequency conversion output, which saves energy and is green and environmentally friendly.


As shown in the left figure, the power and control are separated in the PLC main control cabinet, and strong and weak electricity complement each other to enhance the stability of the cabinet operation. In addition to processing Siemens 1200PLC and ABB inverter, components include Schneider circuit breakers, contactors, Mean Well 24V DC power supply, signal isolators, intermediate relays, terminal blocks and other components.
PLC control cabinet power supply: DC 24V, single-phase AC 220v, (-10%, +15%), 50HZ Protection level: IP41 or IP20
Environmental conditions: Ambient temperature is 0℃-55℃, avoid direct sunlight; relative humidity of air should be less than 85% (no condensation). Keep away from strong vibration sources, avoid frequent or continuous vibration with a vibration frequency of 10-55HZ. Avoid corrosive and flammable gases.
Company Strength

Innovative design capabilities
Gather more than 10 experienced technical engineers with the ability of power distribution and automatic control design and software programming development;
The two powerful forces joined forces to create Chen Yixin, which uses high intelligence to make the product structure and wiring more scientific, and the wiring inside the cabinet is reasonable and beautiful, showing the beauty of craftsmanship.
Production customization capabilities
With more than 10 years of experience in the production of low-voltage electrical equipment, we can customize exclusive automation control solutions according to customer needs;
We strictly implement the ISO9001 quality management system, all products have passed 3C certification, and the production progress nodes are tracked in time to ensure on-time delivery.


Quality and price guarantee system
Huapujie Electric has long-term cooperation with Siemens, Schneider, ABB, Rockwell and other brand component manufacturers, with genuine and high-quality configuration;
High-quality raw materials are purchased centrally, with lower costs, stable performance, and complete functions, and can be combined according to the actual control scale.
Technical collaboration support
Original technical support, collaborative product upgrade and optimization, establishment of a 7*24-hour rapid response mechanism, and full-time project engineers to guide operations at any time;
The project will be followed up by a dedicated project engineer from the early stage to the later stage to avoid information errors and the time required to familiarize yourself with the project again.
