IEC 60870-4 PDF
IEC part 5 is one of the IEC set of standards which define systems used for telecontrol in electrical engineering and power system automation. Find the most up-to-date version of IEC at Engineering Buy IEC Ed. Telecontrol equipment and systems. Part 4: Performance requirements from SAI Global.
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Please help improve the article with a good introductory style. In electrical engineering and power system automationthe International Electrotechnical Commission standards define 608704 used for telecontrol supervisory control and data acquisition.
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IEC standard has six parts, defining general information related to the standard, operating 60807-4, electrical interfaces, performance requirements, and data transmission protocols.
January Learn how and when to remove this template message. Part 5 provides a communication profile for sending basic telecontrol messages between two systems, which uses permanent directly connected data circuits between the systems.
Five documents specify the base IEC The details of variable length frame is given below. This article provides insufficient context for those unfamiliar with the subject.
IEC part 5  is one of the IEC ice of standards which define systems used for telecontrol supervisory control and data acquisition in electrical engineering and power system automation applications.
The control field data of IEC contains various types of mechanisms for effective handling of network data synchronization. Relevant discussion may be found on the talk page.
IEC uses FT1. Though the IEC technical committee TC 57 have published a security standard IECwhich implements end-to-end encryption which would prevent such attacks as replay, man-in-the-middle and packet injection.
Please help improve this article if you can. From Wikipedia, the free encyclopedia. Retrieved 30 June However the frame format of IEC differs from IEC in information object address which is split into function type ftype and information number inumber in IEC Please help improve this article by introducing citations to additional sources.
This page was last edited on 6 Aprilat The result of this work is IEC Use British English Oxford spelling from January Articles needing additional references from March All articles needing additional references Articles needing cleanup from January All pages needing cleanup Cleanup tagged articles without a reason field from January Wikipedia pages needing cleanup from January The device complying with this standard can send the information using two methods for data transfer – either using the explicitly specified application service data units ASDU or using generic services for transmission of all the possible information.
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Five documents specify the base IEC By use of standardized protocols, equipment from many different suppliers can be made to interoperate. Defines the data type which contains specific format of information iecc. The standard supports some specific protection functions and provides the vendor a facility to incorporate its own protective functions on private data ranges. Application 608700-4 of IEC is preserved same as that of IEC with some of the data types and facilities not used.