CN201004176Y - A novel industrial control Ethernet communication module - Google Patents
A novel industrial control Ethernet communication module Download PDFInfo
- Publication number
- CN201004176Y CN201004176Y CNU2007200834668U CN200720083466U CN201004176Y CN 201004176 Y CN201004176 Y CN 201004176Y CN U2007200834668 U CNU2007200834668 U CN U2007200834668U CN 200720083466 U CN200720083466 U CN 200720083466U CN 201004176 Y CN201004176 Y CN 201004176Y
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- siemens
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- communication module
- ethernet communication
- plc
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to a new industrial control Ethernet communication module, comprising a serial server and a PC adapter of the PLC of the Siemens S7-300/400 series. The Ethernet interface of the industrial computer is mapped to a certain serial COM x by utilizing the partner software of the serial server. The utility model is characterized in that the serial server is connected with the PC adapter of the PLC of the Siemens S7-300/400 series through a Siemens MPI cable; and the two ends of the serial server are respectively connected with the Ethernet interface of the industrial computer and the MPI interface of the PLC of the Siemens S7-300/400 series to replace the Siemens CP343-1/CP443-1 Ethernet communication module. The utility model can be used in the Ethernet communication of the Siemens S7-300/400 series modules. Compared with the Siemens CP343-1/CP443-1 Ethernet communication module, the utility model has the advantages of operation cost decreased by seventy percent, no configuration needed and easy for programming.
Description
Technical field
The utility model belongs to the industry control automatic field, and what be specifically related to is a kind of novel industry control ethernet communication module.
Background technology
Utilize the various kinds of equipment of the interconnected industry spot of Ethernet, realize that telecommunication and network control are the trend of present industrial control field development.The PROFIBUS-DP communication protocol of Siemens Company has become the first industry standard of China's machinery industry, Siemens S7-300/400 series of PLC (programmable logic controller (PLC)) is increasingly extensive in the application of China, the CP343-1/CP443-1 ethernet communication module that the said firm provides can realize the interconnected of Siemens S7-300/400 series of PLC and Ethernet, but programming is complicated, and the module price is higher, and general medium and small sized enterprises are difficult to bear.On the other hand, the amount of communication data of industrial communication is less, adopt general ethernet communication technology can satisfy the demand of most industrial control field communications fully, therefore can manage to develop the CP343-1/CP443-1 ethernet communication module of the alternative Siemens of industry control ethernet communication module cheaply.
Summary of the invention
The purpose of this utility model provides a kind of ethernet communication of industry control cheaply module, to substitute the CP343-1/CP443-1 ethernet communication module of Siemens, be applicable to Siemens S7-300/400 series of PLC, can play the effect that reduces cost, simplifies configuration and programming process, to overcome above-mentioned deficiency.
To achieve these goals, the utility model comprises the PC adapter of serial server and Siemens S7-300/400 series of PLC, the configuration software that utilizes serial server is mapped to certain serial ports COMx with the Ethernet interface of industrial computer, be characterized in: the PC adapter of serial server and Siemens S7-300/400 series of PLC is connected by Siemens's MPI cable, two ends connect the Ethernet interface of industrial computer and the MPI mouth of Siemens S7-300/400 series of PLC respectively then, substitute Siemens CP343-1/CP443-1 ethernet communication module.
The Ethernet interface of above-mentioned industrial computer and the Ethernet interface of serial server are interconnected by switch.
The utility model can be used for the ethernet communication of Siemens S7-300/400 series module, compares with the CP343-1/CP443-1 ethernet communication module of Siemens, and implementation cost descends about 70%, need not configuration, and it is easy to programme.
Description of drawings
Fig. 1 is the utility model inner structure synoptic diagram.
Fig. 2 is the utility model and system's connection diagram.
Embodiment
The utility model comprises the PC adapter of serial server and Siemens S7-300/400 series of PLC, the configuration software that utilizes serial server is mapped to certain serial ports COMx with the Ethernet interface of industrial computer, the PC adapter of serial server and Siemens S7-300/400 series of PLC is connected by Siemens's MPI cable, and two ends connect the Ethernet interface of industrial computer and the MPI mouth (see figure 1) of Siemens S7-300/400 series of PLC respectively then; Or the Ethernet interface of the Ethernet interface of industrial computer and serial server is interconnected by switch, read the data that the data of Siemens S7-300/400 series of PLC inside maybe will send by industrial computer and send to Siemens S7-300/400 series of PLC.
The CPU313C-2DP that selects Siemens's 300 series when the utility model is connected with system for use is CPU, and PS307-4A is a direct supply, and PROFIBUS-DP communication I/O module is finished for developing voluntarily.Need connect the CPU and the serial server of Siemens PLC C system when system connects by the MPI telecommunication cable, this telecommunication cable need be selected Siemens's special-purpose programming cable for use.Serial server is selected the NPort 5110 of MOXA company for use, it is 192.168.127.253 that its IP address is set, the IP address that industrial computer is set is 192.168.127.1, with serial server in the same network segment, the industrial computer domestic demand is installed MCGS industrial control software (see figure 2).
The utility model utilizes MCGS industrial control software design ipc monitor program, and design ipc monitor program needs correspondingly to add S7-300 parent device and the S7-300 subset driver that is applicable to Siemens S7-300 series.Can be by the operation supervise and control program by the remote monitoring of Ethernet realization to Siemens I/O module.
The content that is not described in detail in this instructions belongs to this area professional and technical personnel's known prior art.
Claims (2)
1, a kind of novel industry control ethernet communication module, the PC adapter that comprises serial server and Siemens S7-300/400 series of PLC, the configuration software that utilizes serial server is mapped to certain serial ports COMx with the Ethernet interface of industrial computer, it is characterized in that: the PC adapter of serial server and Siemens S7-300/400 series of PLC is connected by Siemens's MPI cable, two ends connect the Ethernet interface of industrial computer and the MPI mouth of Siemens S7-300/400 series of PLC respectively then, substitute Siemens CP343-1/CP443-1 ethernet communication module.
2, industry control ethernet communication module as claimed in claim 1 is characterized in that: the Ethernet interface of industrial computer and the Ethernet interface of serial server are interconnected by switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200834668U CN201004176Y (en) | 2007-02-05 | 2007-02-05 | A novel industrial control Ethernet communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200834668U CN201004176Y (en) | 2007-02-05 | 2007-02-05 | A novel industrial control Ethernet communication module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004176Y true CN201004176Y (en) | 2008-01-09 |
Family
ID=39039717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200834668U Expired - Fee Related CN201004176Y (en) | 2007-02-05 | 2007-02-05 | A novel industrial control Ethernet communication module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201004176Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105550135A (en) * | 2015-12-08 | 2016-05-04 | 国网智能电网研究院 | Realization method of replacing serial port by network port in embedded system |
-
2007
- 2007-02-05 CN CNU2007200834668U patent/CN201004176Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105550135A (en) * | 2015-12-08 | 2016-05-04 | 国网智能电网研究院 | Realization method of replacing serial port by network port in embedded system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 |