CN211293729U - Remote control multifunctional PLC experimental box - Google Patents
Remote control multifunctional PLC experimental box Download PDFInfo
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- CN211293729U CN211293729U CN201922345706.2U CN201922345706U CN211293729U CN 211293729 U CN211293729 U CN 211293729U CN 201922345706 U CN201922345706 U CN 201922345706U CN 211293729 U CN211293729 U CN 211293729U
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Abstract
The utility model discloses a multi-functional PLC experimental box of remote control, the power distribution box comprises a box body, the box includes: the system comprises a PLC, a touch screen, a frequency converter module, a stepping driver, a stepping motor, a switch, a 24V switching power supply and a remote local area network module; the utility model supports the Profinet protocol by configuring the model of the experimental box equipment of Siemens series; the remote local area network module is installed, the experiment box can be used remotely and can be used in a networking mode with other experiment boxes, and the experiment box is connected with an upper computer for expansion; meanwhile, only the control unit and the panel of the frequency converter are installed, so that communication configuration and parameter setting training can be performed, the volume of the experiment box is reduced, the utilization rate is high, and the expansibility is strong; the utility model discloses can be used to the robot technical application match PLC experimental box.
Description
Technical Field
The utility model relates to an automatic change control teaching equipment field especially relates to the multi-functional PLC experimental box of remote control.
Background
The existing PLC experimental boxes mostly use SMART200 as a core training part, are provided with a touch screen, a frequency converter and a motor, a stepping driver and a stepping motor, and are also provided with a servo driver and a servo motor, a pneumatic element and a plurality of sensors, 1200 series PLC experimental boxes are adopted, although the arrangement is relatively complete, the frequency converters of the experimental boxes adopt non-Siemens brands, a terminal control mode is used, and the communication advantage of Siemens Porfinet protocol cannot be played; moreover, the product is not provided with a remote local area network module, and the experimental box cannot be used remotely; meanwhile, because the number of accessories is too many, many accessories are often required to be installed outside the experimental box when in use, and the installation is not very convenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-functional PLC experimental box of remote control to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.
The technical scheme adopted for solving the technical problems is as follows:
multi-functional PLC experimental box of remote control, including the box, the box includes: PLC controller, touch-sensitive screen, converter module, step driver, step motor, switch, 24V switching power supply and long-range LAN module.
The switch is respectively connected with the PLC, the touch screen, the frequency converter module and the remote local area network module; the PLC is connected with the stepping driver; the stepping driver is used for connecting and driving the stepping motor; the frequency converter module comprises a control unit and a panel, and the control unit is connected with the panel; the remote local area network module is used for communication; the 24V switching power supply is used for connecting and supplying power to the touch screen, the PLC, the frequency converter, the stepping driver, the stepping motor and the exchanger;
the PLC controller, the touch screen, the frequency converter module, the stepping driver, the stepping motor, the switch and the remote local area network module are all of Siemens series models.
The PLC, the touch screen, the frequency converter module, the switch and the remote local area network module are all of Siemens series models.
Supporting a Profinet protocol by configuring the model of experimental box equipment of the Siemens series; the remote local area network module is installed, the experimental box can be used remotely, can be remotely networked with other multiple experimental boxes or connected through a network cable for use, and can be connected with an upper computer for expansion; only install the control unit and the panel of converter simultaneously, can carry out communication configuration and parameter setting training, reduced the experimental box volume again, the rate of utilization is high, and expansibility is strong.
As a further improvement of the above technical solution, the remote lan module is powered by a 220V adapter. So that the remote lan module can work normally.
As a further improvement of the above technical solution, the touch screen is a KTP700 touch screen. The Siemens KTP700 touch screen supports a hardware real-time clock function and supports a data and alarm record filing function; the touch screen is simple and visual, and has strong functions; the backlight has the advantages of long service life, strong brightness adjustability, higher memory, stable power supply voltage and higher serial port communication rate.
As a further improvement of the above technical solution, the PLC controller is an S71200 series PLC controller. The Siemens S71200 series PLC controller has the advantages of strong expandability, high flexibility, large memory and space saving in design.
As a further improvement of the above technical solution, the frequency converter is a G120 frequency converter. The Siemens G120 frequency converter is an integrated frequency converter, is small in size and saves space.
As a further improvement of the technical scheme, the control unit is a CU240E-2PN control unit, and the panel is a BOP-2 panel. Perfect function and simple operation.
As a further improvement of the above technical solution, the step driver is a DM542 step driver. DM542 step motor driver, pulse control, bus control, various subdivision and adjustable current; with over-voltage, under-voltage, phase current and bus over-current protection.
As a further improvement of the above technical solution, the stepping motor is a 57-series stepping motor. The 57 series stepping motor has stable performance and low cost.
As a further improvement of the above technical solution, the switch is a five-port switch. The connection with other equipment is realized, and the space is saved.
The utility model has the advantages that: the utility model supports the Profinet protocol by configuring the model of the experimental box equipment of Siemens series; the remote local area network module is installed, the experiment box can be used remotely and can be used in a networking mode with other experiment boxes, and the experiment box is connected with an upper computer for expansion; only install the control unit and the panel of converter simultaneously, can carry out communication configuration and parameter setting training, reduced the experimental box volume again, the rate of utilization is high, and expansibility is strong.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic diagram of a module structure of a remote control multifunctional PLC experimental box provided by the present invention;
fig. 2 is the circuit schematic diagram of the multifunctional remote control PLC experimental box provided by the utility model.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, the multifunctional PLC experimental box of remote control includes a box body, the box body includes: a PLC controller PLC1, a touch screen HMI1, a frequency converter module, a stepper driver DRV1, a stepper motor M1, a switch HUB1, a 24V switching power supply U2, and a remote lan module U3.
The switch HUB1 is respectively connected with a PLC controller PLC1, a frequency converter module, a touch screen HMI1, a remote local area network module U3 and PC equipment; the PLC1 is connected with a step driver DRV 1; the step driver DRV1 is used to connect and drive the step motor M1.
The frequency converter module comprises a control unit U1 and a panel, wherein the control unit U1 is connected with the panel.
The 24V switching power supply U2 is used to connect and power the touch screen HMI1, the PLC controller PLC1, the frequency converter, the step driver DRV1, the step motor M1 and the switch HUB 1. Simplifying the power supply line.
The remote lan module U3 is powered through a 220V adapter.
Referring to fig. 2, a fire wire end L is connected with an end L of a socket XS1 and a pin L of a 24V switching power supply U2 through a breaker QF 1; the neutral terminal N is connected with the N terminal of the socket XS1 and the pin N of the 24V switching power supply U2 through a breaker QF 1.
A pin COM of the 24V switching power supply U2 is respectively connected with a pin GND1 of the control unit U1, a pin GND1 of the touch screen HMI1, a pin GND1 of the switch HUB1, pins M and 4M of the PLC1 and pins CP-, CW-and GND1 of the stepping driver DRV 1; a pin VCC of the 24V switching power supply U2 is respectively connected with a pin VCC of the control unit U1, a pin VCC of the touch screen HMI1, a pin VCC of the switch HUB1, pins L1 and 4L1 of the PLC1 and a pin VCC of the step driver DRV 1; pin GND of the 24V switching power supply U2 is grounded.
Switch HUB1 employs a five-port switch. Pin P2 of switch HUB1 is connected to pin P1 of control unit U1; pin P4 of switch HUB1 is connected to pin P of PLC controller PLC 1; pin P5 of switch HUB1 connects with pin LAN of remote LAN module U3.
The frequency converter adopts a G120 frequency converter, the control unit U1 adopts a CU240E-2PN control unit, and the panel adopts a BOP-2 panel. The pin P2 of the control unit U1 is connected with the pin P1 of the touch screen HMI 1.
The touch screen HMI1 employs a KTP700 touch screen.
PLC controller PLC1 employs a PLC controller of the S71200 series. Pin Q0.00 of PLC controller PLC1 is connected to pin CP + of step driver DRV1, and pin Q0.01 of PLC1 is connected to pin CW + of step driver DRV 1.
The stepping driver DRV1 employs a DM542 series stepping driver, and the stepping motor M1 employs a 57 series stepping motor. Pin A + of step driver DRV1 is connected to the red/blue terminal of step motor M1, pin A-of step driver DRV1 is connected to the yellow/black terminal of step motor M1, pin B + of step driver DRV1 is connected to the white/brown terminal of step motor M1, and pin B-of step driver DRV1 is connected to the orange/green terminal of step motor M1.
PLC1, touch-sensitive screen HMI1, converter module, step driver DRV1, step motor M1, switch HUB1 and long-range LAN module U3 all adopt Siemens's series's model, all take the ethernet mouth certainly, use a five-port switch HUB1 to connect each device of experimental box, connect conveniently, save space, the extension is easy. Supporting a Profinet protocol by configuring the model of experimental box equipment of the Siemens series; the remote local area network module U3 is installed, the experimental box can be used remotely, can be used in remote networking with other experimental boxes or in connection with the other experimental boxes through network cables, and can be expanded by being connected with an upper computer; only install the control unit U1 and the panel of converter simultaneously, can carry out communication configuration and parameter setting training, reduced the experimental box volume again, the rate of utilization is high, and expansibility is strong.
In some embodiments, the remote control employs the remote lan module U3, information is transmitted through the network platform, the user logs in the platform through an account, sets a corresponding IP address, and when the remote lan module U3 is connected to WIFI, the user can download programs and monitor remotely, thereby implementing sharing.
In some embodiments, because the connection mode of the five-port switch HUB1 is adopted, the experiment boxes and the experiment box and the upper computer can be connected by network cables, and the interconnection networking of a plurality of experiment boxes is conveniently realized.
In some embodiments, the frequency converter module only adopts the control unit U1 and the panel unit, and is not provided with a power unit, so that the volume is greatly reduced, and the functions of configuration and communication setting are realized; if a power unit is needed to drive the motor, the external connection can be expanded.
In some embodiments, the configuration of the experimental box can be used for technical applications including PLC configuration programming, touchscreen HMI1 configuration programming, transducer configuration and operation, use of stepper driver DRV1, modbus tcp communication, etc.
In some embodiments, the devices are all installed in the box, the carrying is convenient, and the box still has space for installing other experimental devices in an expandable manner, such as a second PLC. The expansibility is strong.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. Multi-functional PLC experimental box of remote control, including the box, its characterized in that: the box body comprises:
the switch is respectively connected with the PLC, the touch screen, the frequency converter module and the remote local area network module;
a touch screen;
the PLC is connected with the stepping driver;
the stepping driver is used for connecting and driving the stepping motor;
a stepping motor;
the frequency converter module comprises a control unit and a panel, and the control unit is connected with the panel;
a remote local area network module for communication;
the 24V switching power supply is used for connecting and supplying power to the touch screen, the PLC, the frequency converter, the stepping driver, the stepping motor and the exchanger;
the PLC, the touch screen, the frequency converter module, the switch and the remote local area network module are all of Siemens series models.
2. The remote control multifunctional PLC experimental box of claim 1, characterized in that: the remote local area network module is powered by a 220V adapter.
3. The remote control multifunctional PLC experimental box of claim 1, characterized in that: the touch screen is a KTP700 touch screen.
4. The remote control multifunctional PLC experimental box of claim 1, characterized in that: the PLC controller is an S71200 series PLC controller.
5. The remote control multifunctional PLC experimental box of claim 1, characterized in that: the frequency converter is a G120 frequency converter.
6. The remote control multifunctional PLC experimental box of claim 5, wherein: the control unit is a CU240E-2PN control unit, and the panel is a BOP-2 panel.
7. The remote control multifunctional PLC experimental box of claim 1, characterized in that: the step driver is a DM542 step driver.
8. The remote control multifunctional PLC experimental box of claim 1, characterized in that: the stepping motor is a 57-series stepping motor.
9. The remote control multifunctional PLC experimental box of claim 1, characterized in that: the switch is a five-port switch.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922345706.2U CN211293729U (en) | 2019-12-23 | 2019-12-23 | Remote control multifunctional PLC experimental box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922345706.2U CN211293729U (en) | 2019-12-23 | 2019-12-23 | Remote control multifunctional PLC experimental box |
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| CN211293729U true CN211293729U (en) | 2020-08-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116125851A (en) * | 2022-11-15 | 2023-05-16 | 南京实点电子科技有限公司 | Plug-in type stepping driver control system and method based on Profinet protocol |
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2019
- 2019-12-23 CN CN201922345706.2U patent/CN211293729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116125851A (en) * | 2022-11-15 | 2023-05-16 | 南京实点电子科技有限公司 | Plug-in type stepping driver control system and method based on Profinet protocol |
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