CN201322873Y - 一种改进型plc双机热备通讯装置 - Google Patents
一种改进型plc双机热备通讯装置 Download PDFInfo
- Publication number
- CN201322873Y CN201322873Y CNU2008202144017U CN200820214401U CN201322873Y CN 201322873 Y CN201322873 Y CN 201322873Y CN U2008202144017 U CNU2008202144017 U CN U2008202144017U CN 200820214401 U CN200820214401 U CN 200820214401U CN 201322873 Y CN201322873 Y CN 201322873Y
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- CN
- China
- Prior art keywords
- module
- ethernet
- address
- industrial computer
- communication
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- 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.)
- Expired - Lifetime
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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]
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202144017U CN201322873Y (zh) | 2008-12-18 | 2008-12-18 | 一种改进型plc双机热备通讯装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202144017U CN201322873Y (zh) | 2008-12-18 | 2008-12-18 | 一种改进型plc双机热备通讯装置 |
Publications (1)
Publication Number | Publication Date |
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CN201322873Y true CN201322873Y (zh) | 2009-10-07 |
Family
ID=41160250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008202144017U Expired - Lifetime CN201322873Y (zh) | 2008-12-18 | 2008-12-18 | 一种改进型plc双机热备通讯装置 |
Country Status (1)
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CN (1) | CN201322873Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112859578A (zh) * | 2021-01-13 | 2021-05-28 | 北京铁科时代科技有限公司 | 一种基于以太网总线方案的备份冗余工控机 |
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2008
- 2008-12-18 CN CNU2008202144017U patent/CN201322873Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112859578A (zh) * | 2021-01-13 | 2021-05-28 | 北京铁科时代科技有限公司 | 一种基于以太网总线方案的备份冗余工控机 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 210029, Jiangsu, Hanzhoung Nanjing Avenue 1, Golden Eagle Hanzhoung Metro 23 floor Patentee after: Nanjing CEC Automation Co., Ltd. Address before: 210029, Jiangsu, Hanzhoung Nanjing Avenue 1, Golden Eagle Hanzhoung Metro 23 floor Patentee before: Nanjing CEC Automation Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Zhongdian Environmental Protection Technology Co., Ltd. Assignor: Nanjing CEC Automation Co., Ltd. Contract record no.: 2013320000790 Denomination of utility model: Improved PLC dual hot standby communication device Granted publication date: 20091007 License type: Exclusive License Record date: 20131127 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20091007 |