CN219800311U - Industrial network control technology training platform - Google Patents

Industrial network control technology training platform Download PDF

Info

Publication number
CN219800311U
CN219800311U CN202320303922.4U CN202320303922U CN219800311U CN 219800311 U CN219800311 U CN 219800311U CN 202320303922 U CN202320303922 U CN 202320303922U CN 219800311 U CN219800311 U CN 219800311U
Authority
CN
China
Prior art keywords
industrial
production line
programmable logic
filling
logic controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320303922.4U
Other languages
Chinese (zh)
Inventor
张军
王德成
陶守成
宋久生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Jingge Technology Co ltd
Original Assignee
Shanghai Jingge Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Jingge Technology Co ltd filed Critical Shanghai Jingge Technology Co ltd
Priority to CN202320303922.4U priority Critical patent/CN219800311U/en
Application granted granted Critical
Publication of CN219800311U publication Critical patent/CN219800311U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Programmable Controllers (AREA)

Abstract

The utility model relates to the field of industrial control, and discloses an industrial network control technology practical training platform which integrates a plurality of programmable logic controllers with a practical training filling assembly line, so that students can train to a plurality of course projects, and the industrial network control technology practical training platform is simple to operate and small in occupied area. The industrial network control technology practical training platform comprises a practical training platform, a practical training filling automatic production line and an electric control panel. The training platform is configured for housing a training filling automation line and an electrical control panel. The practical training filling automatic production line is provided with a plurality of rows of jacks and a plurality of stations according to the direction of the production line, the stations are configured to simulate the production line, and the jacks are configured to be connected and control the stations to operate. The electric control panel is provided with a plurality of modules for controlling the practical training filling automatic production line.

Description

Industrial network control technology training platform
Technical Field
The utility model relates to the field of industrial control, in particular to an industrial network control technology practical training platform.
Background
In industrial network equipment designed by a plurality of teaching instrument companies in the market at present, practical training items are single, and in terms of a field bus and an industrial network course, the practical training items are easy to cross with courses such as PLC programming and electrical control, and the equipment positioning is ambiguous. Moreover, no clear dividing line exists between stations of the production line, so that students cannot systematically perform actual practice study.
Disclosure of Invention
The utility model aims to provide an industrial network control technology practical training platform which integrates a plurality of programmable logic controllers with a practical training filling assembly line, so that students can train to a plurality of course projects, and the industrial network control technology practical training platform is simple to operate and small in occupied area.
The utility model discloses an industrial network control technology training platform, which comprises: the automatic filling machine comprises a practical training platform (1), a practical training filling automatic production line (2) and an electrical control panel (3);
the training platform (1) is configured for placing the training filling automation line (2) and the electrical control panel (3);
the practical training filling automatic production line (2) is provided with a plurality of rows of jacks (207) and a plurality of stations according to the direction of the production line, the stations are configured to simulate the production line, and the jacks (207) are configured to wire and control the stations to operate;
the electric control panel (3) is provided with a plurality of modules for controlling the practical training filling automatic production line (2).
In a preferred embodiment, the training platform (1) comprises: an operation table top (101), an operation table bracket (102), a drawer (103) and casters (104);
the automatic production line (2) of real standard filling is placed on operation mesa (101) by the level, operation panel support (102) are including side support and lower carriage, the left and right sides of operation mesa (101) with the side leg joint of operation panel support (102) is fixed, drawer (103) install in the lower surface of operation panel (101), truckle (104) install in the lower surface of the lower carriage of operation panel support (102), truckle (104) are configured to make real standard platform (1) remove.
In a preferred embodiment, the training filling automation production line (2) is provided with a conveying belt (201), and the stations sequentially comprise a feeding device (202), a filling device (203), a cap-mounting screwing device (204), a detection device (205) and a sorting device (206) according to the direction of the production line.
In a preferred embodiment, the electric control panel (3) is vertically installed on the operation table top (101), and the left and right sides of the electric control panel (3) are fixedly connected with the side brackets of the operation table bracket (102).
In a preferred embodiment, a first programmable logic controller (301), a second programmable logic controller (302), a smart camera controller (303), an industrial router (304), a two-layer gateway switch (305), an industrial wireless router (306), a cloud gateway (307) of the programmable logic controller, a wireless communication module (308), a first industrial remote acquisition and control module (309), a second industrial remote acquisition and control module (310), an industrial personal computer (311), a servo controller (312), a frequency converter (313), a step controller (314) and a plurality of mode selection buttons (315) are arranged on the main surface of the electrical control panel (3).
In a preferred embodiment, the side of the electric control panel (3) is provided with a tri-color lamp (316), a power strip (317), a main power switch (318) and a touch screen.
In a preferred embodiment, the two-layer gateway switch (305) has a plurality of ports, and the ports are connected with the touch screen, the first programmable logic controller (301), the first industrial-level remote acquisition and control module (309), the second programmable logic controller (302), the intelligent camera controller (303), the industrial router (304), the industrial wireless router (306), the programmable logic controller cloud gateway (307) and the industrial personal computer (311) through communication lines in sequence.
In a preferred embodiment, the first industrial-level remote acquisition and control module (309) is configured to communicate with the first programmable logic controller (301), and the second industrial-level remote acquisition and control module (310) is configured to communicate with the second programmable logic controller (302).
In a preferred embodiment, a quick-plug interface is arranged at the bottom of the electrical control panel (3), and the practical training filling automatic production line (2) is connected with the electrical control panel (3) through the quick-plug interface.
In a preferred embodiment, the servo controller (312) is configured to control a transmission distance of a conveyor belt (201) of the real-time filling automation line (2).
In the embodiment of the utility model, the practical training filling automatic production line and the electric control panel are integrated into a whole, so that students can learn related electric components and control methods of the production line at the same time;
furthermore, the practical training filling automatic production line is orderly arranged in sequence according to the direction of the production line, so that the partition of stations is clearer and clearer, and the student system learning is facilitated;
further, a plurality of modules and mode selection buttons are arranged on the electric control panel, so that students can conveniently perform different operations on the practical training filling automatic production line;
furthermore, the quick-plug interface is adopted between the practical training filling automatic production line and the electrical control panel, so that the automatic production line can be conveniently replaced, and the requirements of different application scenes are met.
The numerous technical features described in the description of the present utility model are distributed among the various technical solutions, which can make the description too lengthy if all possible combinations of technical features of the present utility model (i.e., technical solutions) are to be listed. In order to avoid this problem, the technical features disclosed in the above summary of the utility model, the technical features disclosed in the following embodiments and examples, and the technical features disclosed in the drawings may be freely combined with each other to constitute various new technical solutions (these technical solutions are regarded as already described in the present specification) unless such a combination of technical features is technically impossible. For example, in one example, feature a+b+c is disclosed, in another example, feature a+b+d+e is disclosed, and features C and D are equivalent technical means that perform the same function, technically only by alternative use, and may not be adopted simultaneously, feature E may be technically combined with feature C, and then the solution of a+b+c+d should not be considered as already described because of technical impossibility, and the solution of a+b+c+e should be considered as already described.
Drawings
FIG. 1 is a schematic diagram of a structure according to one embodiment of the utility model;
FIG. 2 is a schematic diagram of a training filling automation line in accordance with one embodiment of the present utility model;
FIG. 3 is a schematic structural view of an electrical control panel according to one embodiment of the present utility model;
FIG. 4 is a network wiring diagram according to one embodiment of the utility model;
FIG. 5 is a main circuit diagram according to one embodiment of the utility model;
FIG. 6 is an electrogram according to one embodiment of the present utility model;
fig. 7 is a control loop wiring diagram according to one embodiment of the utility model.
Reference numerals illustrate:
1-a practical training platform; 101-an operating table; 102-an operation table bracket; 103-drawer; 104-casters; 2-training an automatic filling production line; 201-a conveyor belt; 202-a feeding device; 203-a filling device; 204-capping and screwing device; 205-detecting means; 206-sorting device; 3-an electrical control panel; 301-a first programmable logic controller; 302-a second programmable logic controller; 303-an intelligent camera controller; 304-an industrial router; 305-two-layer gateway switch; 306-an industrial wireless router; 307-a programmable logic controller cloud gateway; 308-a wireless communication module; 309-a first industrial-level remote acquisition and control module; 310-a second industrial-level remote acquisition and control module; 311-an industrial personal computer; 312-a servo controller; 313-frequency converter; 314—step controller; 315-mode select button; 316-trichromatic lamp; 317-power strip; 318-main power switch.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, it will be understood by those skilled in the art that the claimed utility model may be practiced without these specific details and with various changes and modifications from the embodiments that follow.
Interpretation of the terms:
WAN interface: WAN refers to Wide Area Network, a WAN interface is also known as a wide area network interface, and is an interface through which a router connects to a wide area network. A wide area network is a trans-regional data communication network that uses equipment provided by a telecommunications carrier as an information transmission platform. Wide area networks can span a wide physical range, ranging from tens of kilometers to thousands of kilometers, connect multiple cities or countries, or span several continents and provide long-range communications, forming an international long-range network.
LAN interface: LAN refers to Local Area Network, a LAN interface is also called a LAN interface, and is an interface to which a router connects. The coverage area of the local area network is generally within thousands of meters, and the local area network has the characteristics of convenience in installation, cost saving, convenience in expansion and the like, so that the local area network can be widely applied to various offices.
CC-LINK: control and Communication Link an open field bus with large data capacity and multiple selectable communication speeds is a complex, open, adaptable network system capable of adapting to different ranges from a higher management level network to a lower sensor level network.
PLC: programmable Logic Controller, a programmable logic controller, is a digital operation electronic system designed specifically for use in an industrial environment. It adopts a programmable memory, in its interior is stored the instruction for executing logic operation, sequence control, timing, counting and arithmetic operation, etc. and utilizes digital or analog input and output to control various mechanical equipments or production processes.
The following describes in detail the implementation of the present utility model in connection with specific embodiments:
fig. 1 is a schematic structural diagram of an industrial network control technology training platform, which includes: practical training platform (1), practical training filling automation line (2) and electric control panel (3). The practical training platform (1) is configured for placing a practical training filling automatic production line (2) and an electrical control panel (3). The practical training filling automatic production line (2) is provided with a plurality of rows of jacks (207) and a plurality of stations according to the direction of the production line, the stations are configured to simulate the production line, and the jacks (207) are configured to wire and control the stations to operate. The electric control panel (3) is provided with a plurality of modules for controlling the practical training filling automatic production line (2). The jack (207) is connected with the electrical control panel (3) through a wiring to realize a control function.
Wherein, real standard platform (1) comprises operation mesa (101), operation panel support (102), drawer (103) and truckle (104), and real standard filling automation line (2) are placed on operation mesa (101) by the level, and operation panel support (102) are including side support and lower carriage, and the left and right sides of operation mesa (101) are fixed with the side support connection of operation panel support (102), and electric control panel (3) are vertical to be installed on operation mesa (101), and the left and right sides of electric control panel (3) are fixed with the side support connection of operation panel support (102). The drawer (103) is mounted on the lower surface of the operation table top (101), the caster wheel (104) is mounted on the lower surface of the lower bracket of the operation table bracket (102), and the caster wheel (104) is configured to move the training table (1).
As shown in fig. 2, a conveying belt (201) is arranged on the practical training filling automatic production line (2), and a plurality of stations sequentially comprise a feeding device (202), a filling device (203), a cap-mounting screwing device (204), a detection device (205) and a sorting device (206) according to the direction of the production line.
As shown in fig. 3, a first programmable logic controller (301), a second programmable logic controller (302), an intelligent camera controller (303), an industrial router (304), a two-layer gateway switch (305), an industrial wireless router (306), a programmable logic controller cloud gateway (307), a wireless communication module (308), a first industrial remote acquisition and control module (309), a second industrial remote acquisition and control module (310), an industrial personal computer (311), a servo controller (312), a frequency converter (313), a step controller (314) and a plurality of mode selection buttons (315) are arranged on the main surface of the electric control panel (3).
The side of the electric control panel (3) is provided with a tri-color lamp (316), a power strip (317), a main power switch (318) and a touch screen. In this embodiment, the tri-color light (316) and the touch screen are located on the left side of the electrical control panel (3), and the power strip (317) and the main power switch (318) are located on the right side of the electrical control panel (3). The tri-color lamp (316) has three colors, which can be red, yellow and green, for indicating the working state of the industrial network control technology practical training platform. The red color can indicate that the industrial network control technology training platform is in a state of being out of service, maintained and the like, the yellow color can indicate that the industrial network control technology training platform is in a state of being to be set and the like, and the green color can indicate that the industrial network control technology training platform is in a normal operation state. The power strip (317) is used for supplying power to the industrial network control technology training platform, and the main power switch (318) can control the start and stop of the industrial network control technology training platform.
Optionally, the training filling automatic production line (2) and the electrical control panel (3) can be connected through a quick-plug interface, so that different production lines can be replaced conveniently according to different scenes.
The first programmable logic controller (301) and the second programmable logic controller (302) can be respectively selected from Siemens programmable logic controller and Mitsubishi programmable logic controller, the first industrial-level remote acquisition and control module (309) and the second industrial-level remote acquisition and control module (310) respectively control the first programmable logic controller (301) and the second programmable logic controller (302) correspondingly, and the first programmable logic controller (301) and the second programmable logic controller (302) can control the practical training filling automatic production line (2). The intelligent camera controller (303) can be provided with a camera for shooting and detecting whether the product produced by the practical training filling automatic production line (2) is qualified or not. The servo controller (312) can control the transmission distance of the conveying belt (201) of the practical training filling automatic production line (2). The programmable logic controller cloud gateway (307) can enable students to learn the functions of remote monitoring, debugging and diagnosing faults. The industrial personal computer (311) is provided with a display screen, the display interface of the industrial personal computer and the display interface of the intelligent camera controller (303) can be integrated in one display screen, and can be switched through the mode selection button (315), and students can select the interface to be checked by themselves through the mode selection button (315). The mode selection button (315) may further include a start function, a stop function, a reset function, an emergency stop function, a manual/automatic switching button function, and a control mode switching function, where the start function, the stop function, the reset function, and the emergency stop function may enable the real-training filling automation line (2) to start, stop, reset, and emergency stop, and the manual/automatic switching button function may switch in manual control or automatic control, and the control mode switching function may enable the student to select whether to control the real-training filling automation line (2) through the first programmable logic controller (301) or the second programmable logic controller (302).
As shown in fig. 4, the two-layer gateway switch (305) is provided with a plurality of ports, and the ports are connected with the touch screen, the first programmable logic controller (301), the first industrial-level remote acquisition and control module (309), the second programmable logic controller (302), the intelligent camera controller (303) (wherein the intelligent camera controller can comprise a camera controller, a camera body and a camera lens), the industrial router (304), the industrial wireless router (306), the programmable logic controller cloud gateway (307) and the industrial personal computer (311) through communication lines. The first port in the figure is connected with the touch screen, and the address can be set to 192.168.0.1; the second port is connected with the first programmable logic controller (301) and the first industrial-level remote acquisition and control module (309), addresses can be respectively set to 192.168.0.2 and 192.168.0.3, the first programmable logic controller (301) in the embodiment can be a programmable logic controller of Siemens S71214C model, and the first industrial-level remote acquisition and control module (309) can be a module supporting PROFINET; the third port is connected with a second programmable logic controller (302), and the address can be set to 192.168.0.4; the fourth port is connected with the intelligent camera controller (303), and the address can be set to 192.168.0.5; the fifth port is connected with a WAN interface of the industrial router (304), a LAN interface of the industrial router (304), the industrial wireless router (306) and the programmable logic controller cloud gateway (307), the address of the WAN interface of the industrial router (304) can be set to 192.168.1.6 or 192.168.1.7, the address of the LAN interface of the industrial router (304) can be set to 192.168.0.6, the address of the industrial wireless router (306) can be set to 192.168.0.7, and the address of the programmable logic controller cloud gateway (307) can be set to 192.168.0.8; the sixth port is connected with the industrial personal computer (311) or network equipment used for connecting a debugging computer and the like, and the address of the sixth port can be set to 192.168.0.9.
The first industrial-level remote acquisition and control module (309) may be in communication with the first programmable logic controller (301), and the second industrial-level remote acquisition and control module (310) may be in communication with the second programmable logic controller (302); or the first industrial-level remote acquisition and control module (309) may be in communication with the second programmable logic controller (302), and the second industrial-level remote acquisition and control module (310) may be in communication with the first programmable logic controller (301). In this embodiment, the first industrial-level remote acquisition and control module (309) may communicate with the first programmable logic controller (301) through a communication line, the second industrial-level remote acquisition and control module (310) may communicate with the second programmable logic controller (302) through a CC-LINK, and the second programmable logic controller (302) may be a mitsubishi PLC FX5U-32MR/ES.
Fig. 5 shows a main circuit diagram, in which 220V voltage is supplied to an industrial network control technology training platform, QF1 is a total air switch (also called a breaker) for controlling connection or disconnection of the whole circuit, QF2, QF3, QF4 and QF5 are branch air switches (also called breakers) for respectively controlling connection or disconnection of each branch, TC1 is a switching power supply, which is equivalent to a transformer, for changing 220V voltage into 24V direct current. 16.2:A and 16.3:A may be connected with the inverter power supply, respectively, 16.6:A and 16.7:A may be connected with the servo power supply, XS1 may be connected to the socket, 59.7:D and 59.6:D may be connected with the DC12V power supply, 17.3:A and 17.3:C may be connected with the DC24V power supply, respectively, and 42.2:A and 42.2:B may be connected with the Mitsubishi PLC power supply, respectively.
Fig. 6 shows an electrographic power supply, and can work normally by supplying 24V voltage to an industrial router (304), a two-layer gateway switch (305), an industrial wireless router (306), a programmable logic controller cloud gateway (307) and a wireless communication module.
Fig. 7 shows a control loop wiring diagram, a direct current 24V power supply is connected to two ends of a relay module coil through A1 and a B1 to supply power, a feeding device (202), a filling device (203), a cap screwing device (204), a detecting device (205) and a sorting device (206) are connected with each other through a multi-core cable to realize signal transmission, one end of a terminal row XT14 is connected with all sensor signals of a base production line, the other end of the terminal row XT14 is connected with a panel input interface 301IN of a first programmable logic controller (301) and outputs the signals to the first programmable logic controller (301), a terminal row XT8 is connected with a panel input interface 302IN of a second programmable logic controller (302) and outputs the signals to the second programmable logic controller (302).
It should be noted that in the present patent application, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. In the present patent application, if it is mentioned that an action is performed according to an element, it means that the action is performed at least according to the element, and two cases are included: the act is performed solely on the basis of the element and is performed on the basis of the element and other elements. Multiple, etc. expressions include 2, 2 times, 2, and 2 or more, 2 or more times, 2 or more.
All references mentioned in this disclosure are to be considered as being included in the disclosure of the utility model in its entirety so that modifications may be made as necessary. Further, it is understood that various changes or modifications of the present utility model may be made by those skilled in the art after reading the above disclosure, and such equivalents are intended to fall within the scope of the utility model as claimed.

Claims (10)

1. An industrial network control technology practical training platform, which is characterized by comprising: the automatic filling machine comprises a practical training platform (1), a practical training filling automatic production line (2) and an electrical control panel (3);
the training platform (1) is configured for placing the training filling automation line (2) and the electrical control panel (3);
the practical training filling automatic production line (2) is provided with a plurality of rows of jacks (207) and a plurality of stations according to the direction of the production line, the stations are configured to simulate the production line, and the jacks (207) are configured to wire and control the stations to operate;
the electric control panel (3) is provided with a plurality of modules for controlling the practical training filling automatic production line (2).
2. The industrial network control technology training platform according to claim 1, characterized in that the training platform (1) comprises: an operation table top (101), an operation table bracket (102), a drawer (103) and casters (104);
the automatic production line (2) of real standard filling is placed on operation mesa (101) by the level, operation panel support (102) are including side support and lower carriage, the left and right sides of operation mesa (101) with the side leg joint of operation panel support (102) is fixed, drawer (103) install in the lower surface of operation panel (101), truckle (104) install in the lower surface of the lower carriage of operation panel support (102), truckle (104) are configured to make real standard platform (1) remove.
3. The industrial network control technology practical training platform according to claim 1, wherein a conveying belt (201) is arranged on the practical training filling automation production line (2), and the stations are a feeding device (202), a filling device (203), a capping and screwing device (204), a detecting device (205) and a sorting device (206) in sequence according to the production line direction.
4. The industrial network control technology training platform according to claim 2, wherein the electric control panel (3) is vertically installed on the operation table top (101), and the left and right sides of the electric control panel (3) are fixedly connected with side brackets of the operation table bracket (102).
5. The industrial network control technology training platform of claim 3, wherein a first programmable logic controller (301), a second programmable logic controller (302), an intelligent camera controller (303), an industrial router (304), a two-layer gateway switch (305), an industrial wireless router (306), a programmable logic controller cloud gateway (307), a wireless communication module (308), a first industrial-level remote acquisition and control module (309), a second industrial-level remote acquisition and control module (310), an industrial personal computer (311), a servo controller (312), a frequency converter (313), a step controller (314) and a plurality of mode selection buttons (315) are arranged on a main surface of the electrical control panel (3).
6. The industrial network control technology training platform according to claim 5, wherein a tri-color lamp (316), a power strip (317), a main power switch (318) and a touch screen are arranged on the side surface of the electrical control panel (3).
7. The industrial network control technology training platform of claim 6, wherein the two-layer gateway switch (305) has a plurality of ports, and the plurality of ports are connected with the touch screen, the first programmable logic controller (301), the first industrial-level remote acquisition and control module (309), the second programmable logic controller (302), the intelligent camera controller (303), the industrial router (304), the industrial wireless router (306), the programmable logic controller cloud gateway (307) and the industrial personal computer (311) through communication lines in sequence.
8. The industrial network control technology training station of claim 5, wherein the first industrial-grade remote acquisition and control module (309) is configured to communicate with the first programmable logic controller (301), and the second industrial-grade remote acquisition and control module (310) is configured to communicate with the second programmable logic controller (302).
9. The industrial network control technology training platform according to claim 1, wherein a quick-plug interface is arranged at the bottom of the electrical control panel (3), and the training filling automatic production line (2) is connected with the electrical control panel (3) through the quick-plug interface.
10. The industrial network control technology training station of claim 5, wherein the servo controller (312) is configured to control a transmission distance of a conveyor belt (201) of the real-time filling automation line (2).
CN202320303922.4U 2023-02-24 2023-02-24 Industrial network control technology training platform Active CN219800311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320303922.4U CN219800311U (en) 2023-02-24 2023-02-24 Industrial network control technology training platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320303922.4U CN219800311U (en) 2023-02-24 2023-02-24 Industrial network control technology training platform

Publications (1)

Publication Number Publication Date
CN219800311U true CN219800311U (en) 2023-10-03

Family

ID=88183617

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320303922.4U Active CN219800311U (en) 2023-02-24 2023-02-24 Industrial network control technology training platform

Country Status (1)

Country Link
CN (1) CN219800311U (en)

Similar Documents

Publication Publication Date Title
CN107741563B (en) Test platform suitable for relay protection device
CN111697690B (en) Function testing device for power distribution Internet of things low-voltage equipment
CN103560810A (en) Cable testing controller based on CAN bus communication
CN211827669U (en) Distribution network automation simulation training system
CN202929141U (en) Multi-channel integrative test system
CN103885411A (en) Integrated automation system of power station
CN101572442B (en) Intelligent protection type permanent magnetic contactor capable of performing remote communication
CN106873517A (en) A kind of Fieldbus Control experimental real-training teaching platform
CN219800311U (en) Industrial network control technology training platform
CN101452632A (en) Single-phase earth fault diagnostic equipment
CN217954962U (en) Electric experiment platform based on Siemens series PLC
CN101706658A (en) Fieldbus technology based operation box with function of collecting input/output points
CN204203718U (en) Based on the PLC wireless control system of Arduino
CN114966271B (en) Indoor comprehensive test device of distributed signal system
CN205091407U (en) Power transformer running state monitoring system
CN203289496U (en) Intelligent substationprocess layer interface device
CN211826998U (en) Novel industrial network training platform
CN206038761U (en) Novel electroplate polar plate real -time monitoring system
CN105185207A (en) Intelligent transformer substation training system with delaminating and districting structure
CN205281199U (en) Redundant field bus IO controlling means
CN111324078A (en) Power transformer analog quantity on-site module
CN216748514U (en) Novel button control system of logistics system
CN216771939U (en) On-site bus power supply monitoring system
CN219642409U (en) Metering power distribution wiring intelligent detection system
CN218920549U (en) Communication switching device for fuel cell laboratory equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant