YLPLX-01D network PLC experimental device

I. Overview

This device is specially designed to support the experiments of courses such as "Programmable Controller Technology" and "Programmable Controller and Its Application" currently offered by various colleges and universities in my country. It integrates programmable logic controllers, communication modules, and analog control modules. , programming software, industrial control configuration software, simulation teaching software, experimental hanging box (inverter control, touch screen control, servo control, etc.), and physical objects are integrated into one. On this device, you can intuitively carry out basic instruction exercises of PLC , simulation experiments of multiple PLC practical applications, and physical experiments. All experiments have configuration bar charts for dynamic tracking.

2. Features:

1. The device adopts a component structure, and it is convenient to replace the experimental modules. If you need to expand the functions or develop new experiments, you only need to add the experimental module hanging box, and it will never be eliminated.

2. The experimental objects are realistic and close to the actual application in industrial sites. Through tr*ning with this device, students can quickly adapt to on-site work.

3. Mitsubishi FX3U-48MT programmable controller is used, which has powerful functions and superior performance. It adopts modular design and flexible combination. Users can form different control systems according to different needs.

4. For configuration bar chart teaching, MCGS industrial control configuration software is used. All experiments have been edited into configuration bar charts that are intuitive, dynamic, and effective in teaching, and the dynamic tracking teaching of experiments is carried out.

5. Complete experimental projects, including digital quantities, analog quantities, frequency conversion speed regulation, touch screen, network communication and electrical control, etc.

6. Network teaching experiment of PLC host: Equipped with RS485 network communication (CC-Link communication can also be selected, the price is negotiable), the teacher's computer (master station) conducts direct communication experiments with the PLC host (slave station) respectively (ie. 1:N communication), any PLC host (master station) conducts direct communication experiments with the PLC host (slave station) (ie, N:N communication).

3. Technical performance

1. Input power supply: three-phase four-wire (~380V±10% 50Hz)

2. Working environment: temperature -10℃～+40℃, relative humidity <85% (25℃)

3. Device capacity: 300VA

4. Weight: 160Kg

5. Overall dimensions: 160×75×150 cm3

4. Device composition

(1) Power supply

 1. Power input: Working voltage 380V±5% (50Hz), the indicator light lights up during input.

 2. Power output: It has secondary protection functions of fuse and leakage protection switch. The output three-phase AC 380V working voltage is indicated by three high-precision voltmeters, and the three-phase AC voltage output is controlled through the start and stop buttons.  

Group A: DC voltage +5V/3A output, with high-precision DC voltmeter indicating voltage output and automatic over-current protection function.

Group B: DC voltage 24V/2A output, with high-precision DC voltmeter indicating voltage output and automatic over-current protection function.  

Group C: Low-voltage DC regulated power supply, voltage +12V/-12V output, current 2A.

Group D: 0-30V DC stabilized power supply, built-in relay for automatic shifting, multi-turn potentiometer for continuous voltage regulation, output current 2A, with preset current limiting protection function.

Group E: constant current source, providing 0-20mA constant current source

Group F: Single-phase m*ns output, for users to prepare their own instruments.

(2) Control screen: The positions of the experimental module pendants on the control screen can be interchanged at will.

(3) Experimental table: The control screen is made of iron with double-sided matte dense texture spray-p*nted structure. The table body is made of 1.2mm thick steel plate spray-p*nted. The surface of the desktop is spray-p*nted, non-slip and wear-resistant, sturdy and durable; equipped with drawers (with locks). Used to place tools and materials, the computer desk is designed as a joint. There is a component storage cabinet under the tr*ning table. It is equipped with four wheels with brakes, which is easy to move and fix, and has a beautiful and elegant appearance.

(4) PLC host experimental components:

1. Mitsubishi FX3U-48MT, built-in digital I/O.

2. FX0N-3A analog module (2 analog inputs, 1 analog output).

3. 485-BD communication module, SC-09 communication programming power supply, using RS485 network communication.

(5) Relay contactor control experiment hanging box (1)

    Provides 2 AC contactors and 2 thermal relays each, 1 analog light bulb, and 3 control buttons.
(6) Virtual simulation system

1. M*ntenance of electricians , electronic motors and vocational qualification tr*ning assessment simulation software

This software is in apk format and can be used on PC or mobile. This software can set faults manually or automatically. This software can manually set fault points through the green box in the circuit diagram (you can set up to 39 fault points), you can also automatically set one random fault point, two random fault points, three random fault points, four random fault points, and five random fault points through the system. It has functions such as toolbox, component library, magnifying glass, circuit diagram, etc. You can choose a multimeter for testing through the toolbox, select appropriate components through the component library, and clearly understand each component and circuit through the magnifying glass. This software allows students to understand the working principle and circuit structure of the motor star-delta start control circuit through the setting of faults in the motor star-delta start control circuit and various investigations.

2. Virtual spectrum analyzer, logic analyzer, oscilloscope, and three-meter simulation software:

This software is in apk format and can be used on PC or mobile terminals. The functions of this software are: resistance measurement, AC voltage measurement (measuring transformer, if the multimeter burns out when measuring the transformer, black smoke will emit prompts and can reset the multimeter), determine the polarity of the transistor, measure the DC voltage (the light turns on when the ammeter is turned on), measure the DC current, and determine the quality of the capacitor. This software can drag the red and black pen tips at will. When the two pen tips are dragged and positioned on the object to be measured, a red circle will be displayed. If the positioning is not accurate, no red circle will be displayed, and when incorrect operations are performed (such as the wrong range selected, If the measured data is wrong, etc.), the meter pointer will be unresponsive, prompting errors and re-measurement, etc. This multimeter can select AC voltage range, DC voltage range, resistance range, current range, resistance adjustment to 0, and can enlarge the display data. Clearly view the measured data size. Students can learn the correct use of multimeters through this software.

3. Microcontroller , PLC programmable design and control virtual simulation software:

This software is developed based on unity3d and has built-in experimental steps, experimental instructions, circuit diagrams, component lists, connection lines, power on, circuit diagrams, scene reset, return and other buttons. After the connections and codes are correct, you can start/stop, The forward movement and reverse movement buttons operate the 3D machine tool model to move. In the connected line state, the 3D machine tool model can be enlarged/reduced and translated.

1. Relay control: Read the experiment instructions and enter the experiment. By reading the circuit diagram, select the relays, thermal relays, switches and other components in the component list and drag and drop them into the electrical cabinet. The limiters are placed in the three-dimensional On the machine tool model, you can choose to cover it, and some component names can be renamed. Then click the Connect Line button to connect terminals to terminals. After successfully connecting the machine tool circuit, choose to turn on the power and proceed. If the component or line An error box will pop up if there is a connection error, and the scene can be reset at any time.

2. PLC control: The experiment is the same as relay control, with the addition of PLC control function. After the connection is completed, enter the program writing interface through the PLC coding button, and write two programs, forward and reverse, with a total of 12 ladder diagram symbols. The writing is completed. Finally, select Submit for program verification. After the verification is successful, turn on the power for operation. Error boxes will pop up for component, line connection, and code errors, and the scene can be reset at any time.

3. Single-chip microcomputer control: The experiment is the same as relay control, with the addition of single-chip microcomputer control function. After the connection is completed, enter the programming interface through the C coding button, enter the correct C language code, and after successful submission and verification, turn on the power for operation, components, lines If there are connection or code errors, an error box will pop up, and the scene can be reset at any time.

(7) Touch screen experiment hanging box

Equipped with a 7-inch 256-color LCD touch screen with RS485 communication interface.

(8) Mitsubishi FR-A740/0.4KW is used as the hanging box for the inverter experiment.

(9) A set of servo motor driver and motor, and a set of stepper driver and motor

(9) Temperature closed-loop control hanging box

(10) PLC tr*ning kit

PLC tr*ning module one:

1) Music fount*n simulation control 2) Clicker simulation control 3) Assembly line simulation control 4) Crossroad traffic light simulation control 5) Automatic rolling mill simulation control 6) Sky Tower Light/TV Tower radio wave simulation control

PLC tr*ning module two:

1) Automatic feeding and loading/conveyor belt simulation control 2) Multiple liquid mixing device/mixer simulation control 3) Vending machine simulation control 4) Water tower automatic water supply simulation control 5) M*l sorting simulation control

PLC tr*ning module three:

1) Basic input/output experiment 2) Four-story elevator automatic control 3) Intermediate relay

PLC tr*ning module four:

1) Electroplating system simulation control 2) Washing machine automatic control 3) LED seven-segment digital tube display control

(11) Three-phase squirrel cage and motor 380V Y/△ connection 1 set

(12) Servo motor 1 set

5. Experimental content

1. Basic experiments

1. Basic instruction operations of programmable controller

2. Music fount*n simulation control experiment

3. Clicker simulation control experiment

4. Simulation control experiment of assembly line

5. Crossroad traffic light simulation control experiment

6. Automatic rolling mill simulation control experiment

7. Sky Tower Light/TV Tower Radio Wave Simulation Control Experiment

8. Automatic feeding and loading/conveyor belt simulation control experiment

9. Multiple liquid mixing device/mixer simulation control experiment

10. Vending machine simulation control experiment

11. Water tower automatic water supply simulation control experiment

12. M*l sorting simulation control experiment

13. Four-story elevator automatic control experiment

14. Intermediate relay experiment

15. Electroplating system simulation control experiment

16. Washing machine automatic control experiment

17.LED seven-segment digital tube display control experiment

18. Three-phase squirrel cage asynchronous motor inching control and self-locking control (actual object)

19. Three-phase squirrel cage asynchronous motor linkage forward and reverse control (actual object)

20. Three-phase squirrel-cage asynchronous motor with delayed forward and reverse control (actual object)

21. Three-phase squirrel cage asynchronous motor Y/△ conversion starting control (actual object)

22. MSGS configuration bar chart experimental teaching, use the edited configuration bar chart to conduct dynamic tracking teaching experiments for any of the above experiments

23. According to the specific requirements of the experimental project, students edit the configuration bar diagram by themselves to conduct the experiment.

2. PLC, frequency conversion speed regulation, touch screen, servo comprehensive part

1. Frequency converter function parameter setting and operation

2. Frequency converter alarm and protection functions

3. External terminal jog control

4. Frequency converter controls motor forward and reverse rotation

5. Multi-stage speed selection and frequency conversion speed regulation

6. Inverter stepless speed regulation

7. Frequency conversion speed regulation based on external analog (voltage/current) control method

8. Instantaneous power outage start control

9. PID frequency conversion speed control

10. PLC controls the forward and reverse rotation of the motor at the external terminals of the frequency converter.

11. PLC controls the motor running time control of the external terminals of the frequency converter

12. Multi-stage speed regulation based on PLC digital control method

13. Frequency conversion open-loop speed regulation based on PLC digital control

14. Open-loop speed regulation of frequency converter based on PLC communication method

15. Simulation of frequency converter constant pressure water supply system

16. Basic command programming exercises based on touch screen control

17. LED control based on touch screen control method

18. PLC, touch screen and frequency converter communication control

19. Touch screen controlled three-phase squirrel cage asynchronous motor frequency conversion speed control

20. Frequency converter function parameter setting and operation experiment

21. Temperature PID control of touch screen

32. Control of servo motor based on PLC

33. Servo driver operating machine parameter settings

33. Stepper driver operating machine parameter settings
6. Configuration list

 

Name	Model/Material		quantity	unit
Experimental screen	Aluminum alloy		1	tower
Power control box	Steel spray		1	tower
Experiment table	steel wood structure		1	open
PLC host	FX3U-48MT		1	tower
Student stool	plastic steel structure		2	open
Analog module	FX0N-3A		1	set
Communication Cable	SC-09 and touch screen communication cable		1	set
Communication Cable	Servo matching cable		1	set
Communication module	FX3U-485BD		1	piece
Experiment hanging box	1) Music fount*n simulation control 2) Clicker simulation control 3) Assembly line simulation control 4) Crossroad traffic light simulation control 5) Automatic rolling mill simulation control 6) Sky Tower Light/TV Tower radio wave simulation control PLC tr*ning module two: 1) Automatic feeding and loading/conveyor belt simulation control 2) Multiple liquid mixing device/mixer simulation control 3) Vending machine simulation control 4) Water tower automatic water supply simulation control 5) M*l sorting simulation control PLC tr*ning module three: 1) Basic input/output experiment 2) Four-story elevator automatic control 3) Intermediate relay PLC tr*ning module four: 1) Electroplating system simulation control 2) Washing machine automatic control 3) LED seven-segment digital tube display control		1	set
	A/D and D/A temperature closed loop control hanging box		1	piece
	Touch screen hanging box		1	piece
	Frequency converter experiment hanging box		1	piece
	Servo controller hanging box		1	piece
	Stepper controller hanging box		1	piece
Motor guide r*l	380V180W three-phase motor including guide r*l and 1024-line encoder		1	tower
software	Demonstration board original program and Mitsubishi programming software	Simulation teaching software	1	set
		Industrial control configuration software
manual	Electronic version and paper version		1	book
Connecting line	Red self-locking thread 50CM		40	strip
	Black self-locking thread 50CM		2	strip
	System cable 50P		1	strip
	Yellow 20CM self-locking thread		10	strip
	Blue (short line) self-locking line

Hot-selling product: Electrician tr*ning bench

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