PLC basic training device

 

The PLC programming controller is a new type of industrial control device developed based on the foundation of a microblog machine. With the characteristics of small size, strong function, high reliability, and convenient application installation, it quickly occupies a dominant position in my country's industrial control and continuously develops. According to this development situation, the major college branches of the country and various vocational and technical schools of the major national colleges and vocational and technical schools include PLC teaching into teaching tasks as a compulsory course for electronics, electrical and industrial automation. The PLC programming experiment system is a new generation of PLC teaching products developed based on this teaching requirements. Since its launch, it has received unanimous pr--se from teaching teachers and experts in major colleges. The full set of devices are reasonable, powerful, simple and convenient to operate, and have great help for students' understanding and mastering the control principles and methods of programming controllers, and accelerating the programming method of learning PLC. It is an ideal tool for PLC teaching.

 

2. Functional characteristics

 

1. Power module: 220V AC power supply is powered by the --r switch, the power grid voltage meter monitor the power grid voltage, has a fuse protection, and the power supply screen is controlled The start -stop switch controls the output and has a fuse protection.

 

2. DC voltage: 24V,+5V output, 0 ～ ± 10V adjustable output; DC current: 4 ～ 50mA adjustable output;

 

3. Tr--ning table: The tr--ning table is aluminum and wood structure, and the desktop is fire, waterproof, wear -resistant high -density board; the cabinet has drawers for placing tools and materials, and computer designs.

 

3. Technical parameters

 

1. Enter power supply: Municipal Electric ～ 220V ± 10%, working frequency 50Hz;

 

2. Environmental temperature: -5 ℃ ～+40 ℃, relative humidity <85%(25 ℃);

 

3. Device capacity: <1.5kva;

 

4. Dimensions: 1600mm × 730mm × 1700mm

 

5. Safety protection: It has leakage voltage and leakage current protection device, which meets national standards. Adopt high -intensity sockets with high insulation sockets and high -intensity safety experimental wires with insulating cover.

 

Four, configuration list:

 

1. Tr--ning table

 

2. Tr--ning table

 

3. PLC host module: Mitsubishi FX2N-48MR (input 24 points, output 24 points).

 

4. Module hanging box:

1. Functional feature requirements

1. Highly authenticity: The overall device platform adopts a highly real building simulation environment. The installation of the combination of self -attack n--ls and expansion screws is consistent with the actual project of the project. Real wiring materials and equipment, such as bridges, wire grooves, wire tubes and related connectors, system devices, etc. At the same time, the entire system strictly implements the national technical standards from the installation and testing of the equipment, so that students can conduct a variety of tr--ning operations in a close real engineering environment;

2. Powerful teaching, tr--ning, and assessment functions: The equipment has high authenticity and supporting auxiliary facilities. Teachers can guide teaching at the scene so that students can quickly understand and master the role of related equipment, implementation and acceptance of engineering and acceptance Specifications, etc., greatly improved the quality of teaching, while reducing the teaching difficulties of teachers and students' learning difficulties. Students' tr--ning and assessment programs are also designed according to national standards and actual work requirements. Through such teaching, tr--ning, and assessment, professional students can quickly and truly adapt to the technical requirements of the post. At the same time, it is very suitable for market needs. Items

3. Modular structural platform design: It is easy to expand the structure of the tr--ning equipment system and the number of sets, so that the overall layout of the tr--ning room is compact, the space utilization rate is high, and the tr--ning venue is saved;

4. Extensive scope of application: Since the equipment has high authenticity and powerful teaching, tr--ning assessment functions, it is very suitable for teaching and practical tr--ning in various vocational colleges. At the same time, the device can meet the requirements of the labor department to conduct comprehensive wiring workers to perform the skills appr--sal of junior, middle, and **. In addition, the device is also very suitable for the requirements of the skill competitions of various comprehensive wiring related majors;

5. Advanced device application: This system uses optical signals as transmission methods between devices and transform and receive signals. Students can be familiar with practical application technologies related to optical fiber, such as fiber fiber melting, optical fiber management , Test of optical fiber performance testing.

6. Building building and smart building electrical installation virtual simulation software

Based on the UNITY3D design, users choose different interactive interface size based on the computer configuration. The software in the software can be rotated, magnified, reduced, and translated at 360 °. There are small assistant tips for software use, the content is as follows:

A. Wet alarm system

1. System summary: Overview of Wet Alarm System

2. Equipment cognition: there are ** perspectives, equipment det--ls (displayed or parameters of the device), practice (built -in 6 selection questions, there are prompts for correctness and errors), schematic diagrams (can be entered from the schematic diagram Go to the device). The equipment includes: nozzle, water flow indicator, signal butterfly valve, exhaust valve, fire alarm control, executive pressure gauge, high water tank, Weia control cabinet, stabilization tank, flow switch, end -end water testing device, dr--nage facility, water pump combinations, water pump combination Instruments, hydraulic bells, latencys, wet alarms, butterfly valves, stop valves, fire pumps, safe stabilization valves, fire pools.