What is EN 60721-3-1:2011 ?

Title: What is EN 60721-3-1:2011 for?EN 60721-3-1:2011 is an international technical specification that outlines the communication protocol between electricity meters and data collection systems. It is also commonly referred to as the DLMS/COSEM standard. This standard defines the method for exchanging data between electricity meters and external devices, such as data collectors or energy management systems. The purpose of EN 60721-3-1:2011 is to provide a standardized method for accurate measurement, billing, and monitoring of electricity consumption.

What is EN 62056-21:2012?

EN 62056-21:2012 is a technical standard that defines the communication protocol for meter reading between electricity meters and data collection systems. It is commonly known as the DLMS/COSEM standard. The key features of EN 62056-21:2012 include:

* A standardized method for exchanging data between electricity meters and external devices

* The ability to detect and report on data errors

* A standardized method for transmitting data to the data collection system

* The use of a unique device language for data exchange

* Support for various data collection systems and communication protocols

* A flexible and extensible standard that can be updated as needed

Conclusion:

EN 60721-3-1:2011 and EN 62056-21:2012 are important international technical specifications that enable efficient measurement, billing, and monitoring of electricity consumption. By providing a standardized method for data exchange between electricity meters and data collection systems, these standards can help to improve interoperability and compatibility between different energy management systems.