What is EN 60359-3:2012 ?

Title: What is EN 60359-3:2012: The IEC 62056-21 Standard for Electronic Metering?

Introduction:

The EN 62056-21 standard, also known as the IEC 62056-21, is an essential international technical specification used in the field of electronic metering. It defines the communication protocol between electricity meters and data collection systems, enabling accurate measurement, billing, and monitoring of electricity consumption. This article will discuss the key features of EN 62056-21 and its purpose in ensuring interoperability and compatibility between different energy meter models and data collection systems.

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 external devices such as data collectors or energy management systems. It is commonly known as the DLMS/COSEM (Device Language Message Specification/Companion Specification for Energy Metering) standard. The standard was developed to provide a standardized method for exchanging data between electricity meters and external devices, enabling efficient measurement, billing, and monitoring of electricity consumption.

Key Features of EN 62056-21:2012:

Unified Communication Protocol: EN 62056-21:2012 defines a unified communication protocol for meter data exchange, which is essential for interoperability between different energy meter models and data collection systems.

Multi-protocol Support: The standard supports various data transfer protocols, including Modbus, EtherNet/IP, and Profinet, making it compatible with a wide range of energy management systems.

Enhanced Security: EN 62056-21:2012 provides enhanced security features to protect against unauthorized access and data tampering.

Remote Functional Testing: The standard allows for remote functional testing, which enables utilities and energy service providers to verify the correct functioning of data collection systems without the need for physical connections.

Support for Energy Efficiency Metering: EN 62056-21:2012 is designed to support energy efficiency metering, enabling utilities to monitor and measure the energy consumption of their customers.

Conclusion:

EN 62056-21:2012 is an essential international technical specification for electronic metering, providing a standardized method for exchanging data between electricity meters and external devices. It enables accurate measurement, billing, and monitoring of electricity consumption in a reliable and efficient manner, while ensuring interoperability and compatibility between different energy meter models and data collection systems. By standardizing the communication protocol for meter data exchange, EN 62056-21:2012 promotes the efficient use of energy resources and promotes the overall sustainability of the energy system.