A PLC control cabinet is an electrical control cabinet used for installing and protecting programmable logic controllers (PLCs) and related equipment, which is widely applied in the field of industrial automation control.
Components
- PLC Controller: It is the core component of the control cabinet, responsible for executing the programs written by users and realizing the control of the production process. According to different application requirements, PLCs of different models and specifications can be selected, such as the Siemens S7-1200 series, the Mitsubishi FX series, etc.
- Power Module: It provides a stable DC power supply for the PLC and other equipment in the cabinet. Generally, it is required to have overcurrent, overvoltage, and undervoltage protection functions to ensure the reliability and stability of the power supply.
- Input/Output Modules: They are used to connect field devices with the PLC. The input module converts the signals from field devices, such as the signals from buttons, sensors, etc., into digital signals that can be recognized by the PLC. The output module converts the control signals of the PLC into signals that can drive field devices, such as the control signals for relays, contactors, etc.
- Relays and Contactors: They are used to control the on-off of external devices, such as motors, solenoid valves, etc. Relays are mainly used for small-current control circuits, while contactors are suitable for controlling large-current loads.
- Fuses and Circuit Breakers: Fuses are used for short-circuit protection. When a short circuit occurs in the circuit, the fuse element of the fuse melts rapidly to cut off the circuit. Circuit breakers are used for overload and short-circuit protection. They can cut off the circuit manually or automatically and have functions such as overload tripping and short-circuit tripping.
- Human-Machine Interface (HMI): Usually, it is a touch screen or a text display, which is used for the interaction between operators and the PLC. Through the HMI, operators can set parameters, monitor the operating status of equipment, view alarm information, etc.
- Cabinet Body: It is used for installing and protecting various electrical components in the cabinet, and has good mechanical strength and protection performance. The cabinet body usually adopts standard cabinet dimensions, such as 19-inch cabinets, which are convenient for installation and maintenance.
Application Areas
- Industrial Automation Production: It is widely used in various industrial production lines, such as industries like automobile manufacturing, electronic equipment manufacturing, and food processing, to realize the automated control of the production process and improve production efficiency and product quality.
- Power System: It is used in the fields of substation automation and power grid dispatching automation in the power system to realize the monitoring and control of power equipment and ensure the safe and stable operation of the power system.
- Building Automation: In intelligent buildings, it is used to control systems such as air conditioning systems, elevator systems, and lighting systems, to realize the automated management of buildings and improve energy utilization efficiency and comfort.
- Transportation: In fields such as rail transit and port terminals, it is used to control the operation of trains, the loading and unloading of goods, etc., to improve the efficiency and safety of transportation.
| Name |
Control cabinet/panel |
| Product type |
One control by one |
| Box/cabinet size |
Customizable |
| Box/cabinet thickness |
0.8/1.2/1.5mm |
| Instal type |
wall mounting/console mode |
| Component brand |
Schneider, ABB, Omron, DELIXI,Eaton,Siemens |
| Shell material |
Carbon steel, stainless steel, explosion-proof |
| major component |
Shell, circuit breaker, power input interface, distribution unit, protective device, and auxiliary equipment |
| Protection level |
IP40,IP44,IP54,IP65 |
| Type of AC power supply |
Single phase and three-phase |
| Box/cabinet thickness |
0.8/1.2/1.5mm |
| Box/cabinet size |
Customizable |
Fujian Guozhiyun Information Technology Co., Ltd. is a professional company engaged in electrical automation, dedicated to providing customers with overall power distribution and automation solutions for high and low voltage electrical control cabinets, distribution cabinets, explosion-proof cabinets, network design, production, and PLC programming.Our products and services are widely used in manufacturing, energy, transportation, petrochemical and other industrial fields. We have an experienced and skilled R&D team that can tailor the most suitable solutions for customers according to customer needs and project characteristics.If you have any requirements or questions, please feel free to contact us, we will serve you wholeheartedly! Sincerely hope that we can establish a good cooperative relationship in the near future, and promote common development and achieve mutual benefit.
Q: Are you a manufacturer? If yes, where is your factory?
Yes, we are manufacturer. Our factory and headquarters are located in Minhou County, Fuzhou City, Fujian Province, China, about 60 minutes' drive from Changle Airport and 30 minutes' drive from Fuzhou Railway Station. Mawei Harbor is the closest to us.
Q: What can I buy from you?
Complete sets of distribution boxes, distribution panels, control panels, control boxes, power supply cabinets, electrical cabinets, etc. We have 15 years of experience in the electrical automation industry and are committed to providing customers with high and low voltage electrical control cabinets, distribution cabinets ,explosion-proof cabinets, etc. Design, production and PLC programming of integrated power distribution and automation solutions.
Q: How can I place an order with you?
You should first provide us with detailed technical specifications or SLD (single line diagram) or related drawings, etc. via email, WeChat, whatsapp, phone, etc. You can contact any of our sales staff at any time for quotation and further communication.
Q: How long does it take to get a quote? What is the lead time?
After receiving the details, we will give you a quotation within 2 days. Generally speaking, it takes about 15 days for samples and about 26 days for mass production. The specific delivery time depends on the items and quantity of your order.
Q: What are your payment terms?
We accept any flexible and fast payment method.Irrevocable letter of credit at sight.Pay 30% in advance as deposit + 70% of the balance after the goods are ready (support T/T, Paypal, Apple Pay, Google Pay, Western Union, WeChat, etc.)
Q: Do you have an overseas technical team?
Yes, if you need it, our technical team can go to the site to guide installation, testing, debugging, maintenance, etc., and we can discuss it in detail.
Q: If we want to visit your factory, can you book a good hotel near the factory and pick us up from the airport or train station?
No problem at all. If you need an invitation letter before coming to China, we can provide it to you.
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