Network-type PLC programmable controller/frequency conversion speed regulation/electrical control and single-chip integrated experimental device (PLC, inverter, touch screen, electrical control, single-chip microcomputer)

ZN-04B network type PLC programmable controller / frequency conversion speed regulation / electrical control and single-chip integrated experimental device (PLC, inverter, touch screen, electrical control, single-chip microcomputer)
1. Overview
ZN-04B network type PLC programmable controller /Frequency conversion speed regulation/Electrical control and single-chip integrated experimental device is specially designed for the "Programmable Controller Technology", "Programmable Controller and Its Application" and other course experiments set up by various colleges and universities in our country. It integrates programmable logic Controller, communication module, analog control module, programming software, industrial control configuration software, simulation teaching software, experimental hanging box (inverter control, touch screen control, single-chip microcomputer, etc.), the physical object is one. ZN-04B network type PLC programmable controller/frequency conversion speed regulation/electrical control and single-chip integrated experimental device can intuitively perform PLC basic instruction exercises, multiple PLC practical application simulation experiments and physical experiments, all experiments have groups State bar graph for dynamic tracking.

2. Features:
1. The device adopts a modular structure, and it is convenient to replace experimental modules. If you need to expand the function or develop new experiments, you only need to add the experimental module hanging box, and it will never be eliminated.
2. Dual-port wiring method: The connection between the PLC host and the experimental module hanging box can be connected point by point with a self-locking plug-in single line to improve the experimenter’s ability to use their hands and brains, and deepen their understanding of the structure and function of the PLC. One-time connection through the flat cable to increase the experimental connection speed, which has absolute superiority compared with other manufacturers' single connection method.
3. The image of the experimental object is lifelike and close to the practical application of the industrial site. Through the training of this device, the students can quickly adapt to the on-site work.
4. It adopts Mitsubishi FX1N-40mR programmable controller, which has powerful functions and superior performance. It adopts modular design and flexible combination. Users can form different control systems according to different needs.
5. Configuration bar diagram teaching, using MCGS industrial control configuration software, all experiments have been edited out visually intuitive, dynamic, and good teaching effect configuration bar diagrams, to conduct dynamic experimental tracking teaching.
6. Complete experimental projects, including digital quantity, analog quantity, frequency conversion speed regulation, touch screen, network communication and electrical control, etc.
7. The network teaching experiment of the PLC host: equipped with RS485 network communication (CC-Link communication is also optional, the price is negotiable), the teacher's computer (master station) respectively conducts direct communication experiments with 16 PLC hosts (slave stations) ( That is, 1:N communication is performed, and any PLC host (master station) and 7 PLC hosts (slave stations) are directly communicated with each other (ie, N:N communication is performed).
8. 51/96/8088/8086 three-in-one single-chip microcomputer experimental development system (including system motherboard, software, stepper motor experimental module, temperature automatic control experimental module, DC motor experimental module, audio module, etc.).
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. Dimensions: 160×75×150 cm3
4. Device composition
(1) Power supply
1. Power input: working voltage 380V±5% (50Hz), the indicator light is on when inputting.
2. Power output: secondary protection function with fuse and leakage protection switch. There are three high-precision voltmeters for outputting three-phase AC 380V working voltage, and the three-phase AC voltage output is controlled by the start-stop button.
Group A: DC voltage +5V/3A output, high-precision DC voltmeter indicating voltage output, automatic over-current protection function.
Group B: DC voltage 24V/2A output, high-precision DC voltmeter indicating voltage output, automatic over-current protection function.
Group C: Low-voltage DC regulated power supply, voltage +12V/-12V output, current 2A.
Group D: 0-30V DC regulated power supply, built-in relay for automatic gear 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 mains output for users to prepare their own instruments.
(2) Control screen: There are guide rails up and down in the large aluminum alloy groove on the front, and the position of the experimental module pendant on the control screen can be exchanged at will.
(3) Experimental table: aluminum-wood structure, the frame is made of high-quality aluminum alloy made by special molds. The surface of the aluminum alloy is oxidized, which is durable, beautiful and in line with modern aesthetics. The desktop is made of fireproof, waterproof and wear-resistant high-density board , The lower part of the table is equipped with storage cabinets and computer mainframe cabinets.
(4) ZN-01 PLC host experiment components:
1. Mitsubishi FX1N-40mR-001 AC/DC/relay, built-in digital I/O (24 switch inputs, 16 relay outputs).
2. FX0N-3A analog module (2 analog inputs, 1 analog output).
3. FX2N-485-BD communication module, SC-09 communication programming power supply, RS485 network communication.
(5) ZN-02 relay contactor control experiment hanging box (1)
Provide 2 AC contactors, 2 thermal relays, 1 analog light bulb, and 3 control buttons.
(6) ZN-03 relay contactor control experiment hanging box (2)
Provide 2 AC contactors, 1 time relay, dynamic braking transformer, rectifier diode, high-power resistor, etc.
(7) ZN-04 Touch Screen Experiment Hanging Box
Equipped with a 5.7-inch eview500 256-color LCD touch screen with RS485 communication interface.
(8) ZN-05 inverter experiment hanging box uses Mitsubishi FR-D720S/0.4KW
(9) Temperature closed-loop control hanging box
(10) A/D and D/A conversion hanging box
(11) PLC001 traffic signal lamp PLC automatic Control experiment hanging box
(12) PLC002 PLC automatic control experiment hanging box of agitator
(13) PLC003 LED digital tube display PLC automatic control experiment hanging box (in kind)
(14) PLC004 PLC automatic control experiment hanging box of the fourth-floor elevator (in kind)
(15) PLC005 machining center tool library selection control experiment hanging box (In kind)
(16) PLC006 PLC controlled experimental hanging box with artistic lantern shape
(17) PLC007 Motor automatic control experiment hanging box (in kind)
(18) PLC008 PLC control experiment hanging box of stepping motor (in kind)
(19) PLC009 analog TV transmission tower experimental hanging box
(20) PLC010 automatic feeding and loading system experimental hanging box
(21) PLC011 automatic vending machine experimental hanging box
(22) PLC012 automatic forming system experimental hanging box
( Twenty-three) PLC013 water tower automatic water supply system experiment hanging box
(24) PLC014 mail automatic sorting system experiment hanging box
(25) PLC015 automatic washing machine system experiment hanging box
(26) PLC016 electroplating system experiment hanging box
( 27) Three-phase squirrel cage and motor 380V Y/△ connection 2 sets
(28) basic experiment hanging box
(29) 8, 51/96/8088/8086 three-in-one single-chip microcomputer experimental development system (including System motherboard, software, stepper motor experiment module, temperature automatic control experiment module, DC motor experiment module, audio module, etc.).
5. Experiment content
(1) PLC experiment content
1. And, or, non-logic function experiment
2. Timer and counter function experiment
3. Jump, branch function experiment
4. Shift register experiment
5. Data processing function experiment
6. Differential and bit manipulation experiment
7. A/D, D/A conversion
8. PLC automatic control experiment of traffic signal lights
9. PLC automatic control experiment of agitator10
. LED digital official display PLC automatic control experiment
11. PLC automatic control experiment of the four-story elevator
12.
13. Machining center tool library selection control experiment 13. PLC control experiment of artistic lantern modeling
14. Automatic control experiment of motor
15. PLC control of stepping motor
16. Experimental experiment of analog TV transmission tower
17. Control experiment of automatic feeding and loading system
18. Vending machine experiment
19. Automatic forming experiment
20. Water tower automatic water supply control system experiment
21. Automatic mail sorting experiment
22. Simulation experiment of automatic washing machine control system
23. Electroplating process control experiment
24. Basic instruction demonstration of touch screen
25. LED digital display control of touch screen
26．Touch screen controlled three-phase squirrel cage asynchronous motor variable frequency speed control
27. Inverter function parameter setting and operation experiment
28. Temperature PID control of the touch screen
29. Frequency conversion open loop speed regulation experiment of three-phase asynchronous motor
30. Open loop speed regulation of frequency converter based on PLC communication mode
31. The closed-loop speed regulation of frequency converter based on PLC communication mode
32. Inverter closed loop speed regulation based on PLC analog quantity
33. Three-phase squirrel cage asynchronous motor jog control
34. The three-phase squirrel cage asynchronous motor has a self-locking forward rotation control circuit
35. Three-phase squirrel cage asynchronous motor interlocking forward and reverse control
36. Three-phase squirrel cage asynchronous motor with delay forward and reverse control
37. Three-phase squirrel cage asynchronous motor Y/△ conversion start control
38. Contactor control string resistance start control circuit
39. Delay control series resistance step-down starting circuit
40. C620 lathe electrical control circuit
41. MCGS configuration bar graph experiment teaching
42. Use the prepared configuration bar graph to conduct dynamic tracking teaching experiment on any of the above experiments
43. According to the specific requirements of the experimental project, the students edit the configuration bar graph to carry out the experiment.
(2) MCU experiment content
MCS-51 MCU experiment
Software experiment
External data memory expansion
Experiment 1 clearing program
Experiment 2 Word splitting program
Experiment 3 Spelling program
Experiment 4 data Zone transfer subroutine
Experiment 5 Data sorting experiment
Experiment 6 Finding the same number
Experiment 7 Unsigned two-byte fast multiplication subroutine
Experiment 8 Multi-branch program
Experiment 9 Pulse counting (timing/counting experiment)
Experiment 10 Computer clock (timer, Interrupter comprehensive experiment)
Experiment 11 Binary conversion to BCD
experiment 12 Binary conversion to ASCII
experiment 13 8-segment digital tube display
Experiment 14 Keyboard scan display experiment
Hardware experiment
Self-lapped hardware circuit experiment tips
Experiment 1 P1 port lighting experiment
experiment 2 P1 port turning light experiment
experiment 3 P3.3 input, P1 port output
experiment 4 Industrial sequence control (interrupt control)
experiment 5 8255 ABC output square wave
experiment 6 8255 PA Port Control PB Port
Experiment 7 8255 Control Traffic Light
Experiment 8 Simple I/O Port Expansion Experiment
Experiment 9 A/D Conversion Experiment
Experiment 10 D/A Output Square Wave
Experiment 11 Electronic Audio
Experiment 12 Relay Control
Experiment 13 Step Motor Experiment
Experiment 14 8253 Square Wave
Experiment 15 Serial -to-Parallel Conversion Experiment
Experiment 16 External Memory Expansion Experiment
Experiment 17 MCS-51 Serial Port Application Experiment (1)-Dual Computer Communication
Experiment 18 MCS-51 Serial Port Application Experiment (2) –Communication with PC
Experiment 19 Temperature closed-loop control
Experiment 20 DC motor speed control experiment
Experiment 21 External interrupt (emergency vehicle and traffic light)
8088/8086 series microcomputer experiment
Software experiment
Experiment 1 Clearing program
Experiment 2 Disassembling program
Experiment 3 Spelling Program
Experiment 4 Data Area Movement
Experiment 5 Data Sorting Experiment
Experiment 6 Finding the Number of "Zero"
Experiment 7 32-bit Binary Multiplication
Experiment 8 Multi-branch Program
Experiment 9 Display Subroutine
Experiment 10 Keyboard Scanning Display Experiment
Experiment 11 Binary Conversion to BCD
Experiment 12 Binary Conversion to ASCII
Hardware Experiment
Self-lapped Hardware Circuit Experiment Prompt
Experiment 1 8255 Parallel Port Experiment (1): ABC port output method Wave
Experiment 2 8255 Parallel Port Experiment 2: PA Port Control PB Port
Experiment 3 8255 Parallel Port Experiment 3: Control Traffic Lights
Experiment 4 Simple I/O Port Expansion
Experiment 5 A/D Conversion Experiment
Experiment 6 D/A Conversion Experiment (1): Output Square wave
Experiment 7 D/A conversion experiment (1): Output sawtooth wave
Experiment 8: 8259 Interrupt controller experiment
Experiment 9 Timer/counter: 8253 square wave
Experiment 10 Relay control
Experiment 11 8251 Serial communication experiment (1: Spontaneous sending and receiving
experiment 12 8251 Serial Communication Experiment (2): Communication with PC
Experiment 13 Stepper Motor Control
Experiment 14 Small DC Motor Speed ​​Regulation Experiment
Experiment 15 Temperature Closed Loop Control
Experiment 16 Audio Drive Experiment
MCS-96 Single-chip Microcomputer Experiment
Software Experiment
Experiment 1 Clearing Program
Experiment 2 Word Splitting Program
Experiment 3 Spelling Program
Experiment 4 Data Area Transmission Subroutine
Experiment 5 Data Sorting Experiment
Experiment 6 Finding the Same Number
Experiment 7 Unsigned Double Byte Fast Multiplication Subroutine
Experiment 8 Multi-branch Program
Experiment 9 Timer 1 Experiment-Timed Interrupt
Experiment 10 Timer T1 and T2 Generate Interrupts Simultaneously
Experiment 11 80C196 External Interrupt Experiment
Experiment 12 80C196 Software Method to Generate Interrupt
Experiment 13 Using HSI to Test Pulse Width
Experiment 14 Using HSI to measure single pulse width
Experiment 15 Using HSO to generate single pulse
Experiment 16 Using HSO to generate continuous pulse
Experiment 17 Software timer
Experiment 18 80C196 A/D conversion experiment
Experiment 19 Using 80C196 PWM to generate various waveforms
Experiment 2 Decimal binary conversion to BCD conversion to ASCII
hardware experiment
Self-lapped hardware circuit experiment hints
Experiment 1 P1 port lighting experiment
Experiment 2 P1 port turning light experiment
Experiment 3 P2.6 input, P1 port output
Experiment 4 Industrial sequence control
Experiment 5 8255 ABC Output Square Wave
Experiment 6 8255 PA Port Control PB Port
Experiment 7 8255 Control Traffic Light
Experiment 8 Simple I/O Port Expansion Experiment
Experiment 9 A/D Conversion Experiment
Experiment 10 D/A Output Square Wave
Experiment 11 Relay Control
Experiment 12 8253 square wave
Experiment 13 80C196 serial port experiment
Experiment 14 LED seven-segment digital tube display experiment
Experiment 15 Keyboard display comprehensive experiment
Experiment 16 Audio Drive Experiment
Experiment 17 Stepper Motor Experiment
Experiment 18 DC Motor Experiment
Experiment 19 External Interrupt (Ambulance and Traffic Light)
6. Configuration List