PLC programmable controller experimental device

ZN-PLCPLC programmable controller experimental device
1. Overview
ZN-PLCPLC programmable controller experimental device is a new type of industrial control device developed on the basis of a microprocessor. With its small size, strong function, high reliability, and convenient application and installation, it quickly occupied a leading position in my country's industrial control and continued to develop. According to this development situation, all colleges and universities and various vocational and technical schools across the country have incorporated PLC teaching into their teaching tasks as a compulsory course for electronics, electrical and industrial automation majors. The PLC programmable experimental system is a new generation of PLC teaching products developed according to this teaching requirement. Since the introduction of the ZN-PLC PLC programmable controller experimental device, it has been well received by teaching teachers and experts in various universities. The whole set of equipment is designed with reasonable design, powerful function, simple and convenient operation, and it can understand and master the control principle and operation method of programmable controller for students. Speed ​​up the learning of PLC programming methods. All are of great help. The ZN-PLC PLC programmable controller experimental device is an ideal tool in PLC teaching.

2. System composition
1. PLC programmable controller experiment table
2. PLC programmable controller demonstration device
3, PLC programmable controller operating table
4, programming application software
5, PLC and switching communication cable or manual controller (automatic Prepared)
3. PLC programmable controller test bench
1. Functions and features
1) The test bench includes
AC power input area,
PLC host
LED luminous tube, indicator light,
output load indicator,
input analog switch (button and switch),
LED digital tube, buzzer is
branch power supply 5V1A, 24V2A
the PLC input and output ports
DC motor, relay
2) The input and output of the PLC host are all led to the panel. The input can be connected to analog input switch, travel switch or photoelectric switch, etc. The output can be connected to the indicator light, digital tube and relay, DC motor and buzzer on the panel, and can also be connected to the demonstration device, which can be applied to actual industrial control.
3) The PLC host generally adopts the original Japanese Mitsubishi series host. Other models of mainframes can also be equipped upon request.
4) The test bench itself has a 24V2A power supply. It can be directly used to output the load or interface with a demonstration device or connect with other corresponding devices.
5) The connection between the PLC test bench and the demonstration device can use self-locking connectors, single-line connection point by point, to improve the ability to use hands and brains, and deepen the understanding of the structure and function of the PLC, and it can be connected at one time through the cable to improve The experimental connection speed has absolute superiority compared with the single connection method of other manufacturers.
6) It can complete the basic experiment and application experiment of PLC control principle and be used for real industrial control.
2. Experimental items
1) AND, OR, and non-logic function experiment
2) Timer and counter function experiment
3) Jump and branch function experiment
4) Shift register experiment
5) Data processing function experiment
6) Differentiation and bit manipulation experiment
7 ) PLC automatic control experiment of traffic lights
8) PLC automatic control experiment of agitator
9) LED digital official display PLC automatic control experiment
10) PLC automatic control experiment of four-story elevator
11) Machining center tool library selection control experiment
12) Artistic lantern Modeling PLC control experiment
13) Motor automatic control experiment
14) Stepper motor PLC control
15) Analog TV transmission tower experiment
16) Automatic feeding and loading system control experiment
17) Vending machine experiment
18) Automatic molding experiment
19) Water tower automatic water supply control system experiment
20) Automatic mail sorting experiment
21) Automatic washing machine control system simulation experiment
22) Electroplating process control experiment
3. Technical parameters
PLC host: Input: 24 point
type: FXINJ-40MR (such as selected from the FX2N-48MR, the price is negotiable)
output voltage: DC 24V, voltage meter indicating
the use of the application software programming
power input: AC 220V, 50Hz
current ≥2A, having a current overload
output 16:00
dimensions ：160 X 75 X 140 cm
4. PLC programmable controller demonstration device
This device is an external demonstration device designed to cooperate with the PLC programmable controller experiment table. It is composed of LED light-emitting diodes, large LED digital tubes, DC motors, stepping motors and other actuators to simulate the state of the actual industrial control process with other peripheral circuits. It vividly demonstrates the entire execution process of the PLC. Through this device, students' hands-on ability can be exercised, the execution agency can vividly verify the correctness of their own programs, master the practical application of PLC, and enhance students' interest in PLC learning. The position of the device on the demonstration screen can be moved and interchanged arbitrarily.
The input and output of the PLC on the demonstration device use 24V power supply, and the 5V power supply is for the peripheral use in the actuator. At present, each set of demonstration devices mainly consists of sixteen demonstration boards. Their models are:

1) PLC001 traffic signal light PLC automatic Control
2) PLC automatic control of PLC002 agitator
3) PLC003 LED digital tube display PLC automatic control
4) PLC004 PLC automatic control of the four-story elevator
5) PLC005 machining center tool library selection control
6) PLC006 PLC control of artistic lantern shape
7) PLC007 automatic control of the motor
8) PLC008 PLC control of the stepping motor
9) PLC009 analog TV Transmission tower
10) PLC010 automatic feeding and loading system
11) PLC011 automatic vending machine
12) PLC012 automatic molding system
13) PLC013 water tower automatic water supply system
14) PLC014 mail automatic sorting system
15) PLC015 automatic washing machine system
16) PLC016 electroplating system
advantages: The connection between the PLC test bench and the demonstration device can be a self-locking connection plug-in, single-line connection point by point, so as to improve the ability to use hands and brains and deepen the understanding of the structure and function of the PLC. It can also be connected at one time through a flat cable to increase the speed of the experiment. Compared with the single connection of other manufacturers, it has absolute superiority.
PLC programmable controller experimental system configuration list