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Smart Control Box

PLC control cabinet refers to programmable control cabinet, control cabinet refers to the complete set of control cabinet, which can realize the electrical cabinet of motor, switch control. PLC control cabinet has protection functions such as overload, short circuit, phase loss protection, etc.

Keywords: wiring harness, light guide plate, industrial control cabinet

Product details

PLC control cabinet refers to programmable control cabinet, control cabinet refers to the complete set of control cabinet, which can realize the electrical cabinet of motor, switch control. PLC control cabinet has protection functions such as overload, short circuit, phase loss protection, etc.

  PLC integrated control cabinet has protection functions such as overload, short-circuit and phase loss protection. It has compact structure, stable work and complete functions. It can be combined according to the size of the actual control gauge, and can realize both single cabinet automatic control and multiple cabinets through industrial Ethernet or industrial field bus network to form a centralized (DCS) control system. PLC control cabinet can adapt to various sizes of industrial automation control occasions. It is widely used in electric power, metallurgy, chemical industry, paper making, environmental protection sewage treatment and other industries.

  PLC control cabinet can complete equipment automation and process automation control, realize perfect network function, stable performance, scalable, strong anti-interference and other characteristics, is the heart and soul of modern industry. We can design PLC control cabinet, frequency conversion cabinet, etc. according to users' needs to meet their requirements, and can match with human-machine interface touch screen to achieve the purpose of easy operation. Equipment can be more and DCS bus upper modbus, profibus and other communication protocol data transmission; industrial control machine, Ethernet, etc. to achieve the control and monitoring

  PLC control cabinet generally includes the following five parts:

  Air switch a general air switch, this is the power control of the entire cabinet. I believe that each cabinet must have a thing.

  PLC this to choose according to the needs of the project. Let's say if the project is small can be directly an integrated PLC but if the project is relatively large may need modules, card-type, but also may need redundancy (that is, two sets of alternating use).

  Power supply a 24VDC switching power supply, most PLCs come with a 24VDC power supply, according to whether it really needs to determine whether to this switching power supply.

  Relay general PLC is able to send instructions directly to the control loop, but may also be relayed first. For example, if your PLC output port with power is 24VDC, but your control loop drawing requires the PLC to supply the node is 220VAC, then you must add a relay in the PLC output port, that is, the command issued when the relay action, but then let the control loop node to the normally open or normally closed point of the relay. Also choose whether to use a relay according to the situation.

  Wiring terminals this is certainly an essential thing for every cabinet Depending on the number of signals can be configured. If it is a simple PLC control cabinet is basically the need for these things, if you need to have other things in the control cabinet will depend on the situation to increase. Let's say you may have to power some field instruments or small control boxes, you may have to increase the number of open air. Or if you want the PLC to be connected to a host computer, you may need to add switches or something. Depends on the situation

 

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