CN203775227U - Multiprotocol industrial Ethernet remote I/O template - Google Patents
Multiprotocol industrial Ethernet remote I/O template Download PDFInfo
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- CN203775227U CN203775227U CN201320894047.8U CN201320894047U CN203775227U CN 203775227 U CN203775227 U CN 203775227U CN 201320894047 U CN201320894047 U CN 201320894047U CN 203775227 U CN203775227 U CN 203775227U
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- ethernet
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Abstract
The utility model relates to an industrial Ethernet, and belongs to the field of industrial control. Provided is a multiprotocol industrial Ethernet remote I/O template which is characterized by comprising the following devices: an FPGA and a soft core 32-bit mater chip which are used for the industrial Ethernet; an input isolation device which is connected with the master chip and used for isolation input; and Ethernet interfaces which are connected with an industrial Ethernet bus. The Ethernet interfaces are connected with the master chip via an Ethernet physical layer chip. The master chip is connected with an output relay or/and weak current 24V output via a driving isolation device. There are two Ethernet interfaces which are connected with the master chip via the Ethernet physical layer chip. An adapter and an I/O port are integrated, and integrated design is adopted so that wiring and installation are facilitated; besides, input and output are all isolated, and anti-interference capacity is high; furthermore, design of double Ethernet interfaces is adopted so that an Ethernet topology expansion structure is facilitated.
Description
Technical field
The utility model relates to Industrial Ethernet, relates in particular to the remote I/O template of multi-protocol industry Ethernet.
Background technology
Open real-time ethernet network communications protocol, at first by Germany's times good fortune (Beckhoff), Siemens (Siemens), Automation Co., Ltd's research and development such as Austrian Bei Jialai (B & R).Industrial ethernet protocol is mainly used in industrial environment, particularly, to factory and other manufacturing industry, the Industrial Ethernet of Altera is the solution based on above-mentioned Ethernet research and development, and object is to make the application of Industrial Ethernet more flexible, it is more convenient to develop, it has modular design, convenient application and sale, and versatility is high, and topological structure abundant species, almost support all structures, application prospect is extensive, is good Industrial Ethernet solution.
From the angle of Ethernet, adapter is an ethernet device that can receive and send ethernet frame, and this equipment does not comprise the individual ethernet controller with downstream microprocessor, just comprises a large amount of Ethernet slave stations.But the adapter of former factory of above-mentioned each company coupling all separates with input and output I/O mouth module, need to install respectively, and price is higher, therefore for the more system of output point, cost is higher, for miscellaneous application also underaction.And if in use adopt adapter and the input and output I/O mouth module of former factory coupling, also have certain requirement for system setting, arbitrarily additions and deletions.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of remote I/O template of multi-protocol industry Ethernet, solve the adapter of present Industrial Ethernet and the price of input and output I/O mouth module is higher, the defect that setting is had relatively high expectations to system, integrated adapter and input and output I/O mouth are module-integrated, facilitate wiring to install.
Technical scheme
A remote I/O template for multi-protocol industry Ethernet, is characterized in that, comprises following device:
Authorize the master chip of 32 of the FPGA for Industrial Ethernet of core and soft cores with ALTERA;
Be connected to the input isolator part for Isolation input of described master chip;
The Ethernet interface being connected with described Industrial Ethernet bus;
Described Ethernet interface is connected to described master chip by ethernet physical layer chip;
Described master chip is connected to output relay by driving isolation device or/and light current 24V output;
Wherein, described Ethernet interface is provided with two, is all connected to described master chip by ethernet physical layer chip.
Further, also comprise the multi-protocols deciphering chip being connected with described master chip, described multi-protocols deciphering chip comprises EtherCAT, PowerLink, Porfinet, Modbus/TCPIP, five kinds of agreements of EtherNet/IP.
Further, described master chip is also connected with the EEPROM that preserves configuration.
Further, also comprise FPGA program FLASH ROM memory.
Further, also comprise FPGA program SDRAM memory.
Beneficial effect
The remote I/O template of of the present utility model times of good fortune Industrial Ethernet is integrated adapter and I/O mouth, adopts integrated design, facilitates wiring to install; And input and output all isolate, antijamming capability is strong; And adopt Dual-Ethernet Interface design, facilitate Ethernet topology expansion structure, can apply in theory arbitrary structures; And reduced cost, can also, according to the requirement of concrete system connection device, export customization.
Brief description of the drawings
Fig. 1 is the utility model schematic block circuit diagram.
Fig. 2 is the utility model schematic appearance.
Wherein: 1-master chip, 2-Ethernet interface.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.
For solving the adapter of present former factory and the cost of input and output I/O mouth module is higher, the problem of being limited to when the system integration, propose a kind of remote I/O template that can be applied to five kinds of industrial ethernet protocols, comprise following device: the FPGA and the soft core 32Bit CPU that adopt ALTERA to buy out five kinds of Industrial Ethernet License are master chip; Be connected to 8～16 input isolator parts for Isolation input of described master chip; The RJ45 Ethernet interface being connected with aforesaid Industrial Ethernet bus; Described Ethernet interface is connected to described master chip by ethernet physical layer chip PHY; Described master chip is connected to output relay and the output of 24V light current by driving isolation device.
Wherein, described Ethernet interface is provided with two, is all connected to described master chip by ethernet physical layer chip.
This remote I/O template also comprises the multi-protocols License deciphering chip ALTERA CPLD being connected with described master chip, described five kinds of industrial ethernet protocols are respectively EtherCAT, PowerLink, Porfinet, Modbus/TCPIP, five kinds of agreements of EtherNet/IP.
Described master chip is also connected with the EEPROM that preserves configuration.This remote I/O template also comprises FPGA program memory, comprises FLASH ROM and SDRAM.
The characteristic parameter of this remote I/O template designing is: 2 1000Mbit/s RJ45 interfaces, 8
-16 tunnel inputs (12
-24V), 4
-no. 8 relay outputs, and 4
-8 road 24V (can external input voltage source) outputs (drive current 200mA), 24V Power supply.Terminal adopts plug type.
The remote I/O template of multi-protocol industry Ethernet of the present utility model is integrated adapter and I/O mouth, adopts five kinds of agreement integrated designs of a kind of hardware, facilitates electrical engineering and project personnel's design and selects, and facilitates wiring to install; And input and output all isolate, antijamming capability is strong; And adopt Dual-Ethernet Interface design, facilitate Ethernet topology expansion structure, can apply in theory arbitrary structures; And reduced cost, can also, according to the requirement of concrete system connection device, export customization.
Claims (5)
1. a remote I/O template for multi-protocol industry Ethernet, is characterized in that, comprises following device:
Authorize the master chip of 32 of the FPGA for Industrial Ethernet of core and soft cores with ALTERA;
Be connected to the input isolator part for Isolation input of described master chip;
The Ethernet interface being connected with described Industrial Ethernet bus;
Described Ethernet interface is connected to described master chip by ethernet physical layer chip;
Described master chip is connected to output relay by driving isolation device or/and light current 24V output;
Wherein, described Ethernet interface is provided with two, described in being all connected to by ethernet physical layer chip
Master chip.
2. the remote I/O template of multi-protocol industry Ethernet as claimed in claim 1, it is characterized in that: also comprise the multi-protocols deciphering chip being connected with described master chip, described multi-protocols deciphering chip comprises EtherCAT, PowerLink, Porfinet, Modbus/TCPIP, five kinds of agreements of EtherNet/IP.
3. the remote I/O template of multi-protocol industry Ethernet as claimed in claim 1, is characterized in that: described master chip is also connected with the EEPROM that preserves configuration.
4. the remote I/O template of multi-protocol industry Ethernet as claimed in claim 1, is characterized in that: also comprise FPGA program FLASH ROM memory.
5. the remote I/O template of multi-protocol industry Ethernet as claimed in claim 1, is characterized in that: also comprise FPGA program SDRAM memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320894047.8U CN203775227U (en) | 2013-12-31 | 2013-12-31 | Multiprotocol industrial Ethernet remote I/O template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320894047.8U CN203775227U (en) | 2013-12-31 | 2013-12-31 | Multiprotocol industrial Ethernet remote I/O template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775227U true CN203775227U (en) | 2014-08-13 |
Family
ID=51292370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320894047.8U Expired - Fee Related CN203775227U (en) | 2013-12-31 | 2013-12-31 | Multiprotocol industrial Ethernet remote I/O template |
Country Status (1)
| Country | Link |
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| CN (1) | CN203775227U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105306326A (en) * | 2015-11-13 | 2016-02-03 | 上海新时达电气股份有限公司 | Implementation method of integration of various industrial buses on driver |
| CN105404211A (en) * | 2015-12-17 | 2016-03-16 | 中国电子信息产业集团有限公司第六研究所 | Coupling communication plate based on EtherCAT technology |
| CN110398943A (en) * | 2019-07-17 | 2019-11-01 | 上海电机学院 | A kind of multi-layer three-dimensional experiment platform of control system and its building method |
-
2013
- 2013-12-31 CN CN201320894047.8U patent/CN203775227U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105306326A (en) * | 2015-11-13 | 2016-02-03 | 上海新时达电气股份有限公司 | Implementation method of integration of various industrial buses on driver |
| CN105306326B (en) * | 2015-11-13 | 2019-03-29 | 上海新时达电气股份有限公司 | Driver integrates the implementation method of a variety of industrial bus |
| CN105404211A (en) * | 2015-12-17 | 2016-03-16 | 中国电子信息产业集团有限公司第六研究所 | Coupling communication plate based on EtherCAT technology |
| CN110398943A (en) * | 2019-07-17 | 2019-11-01 | 上海电机学院 | A kind of multi-layer three-dimensional experiment platform of control system and its building method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |