NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Project
Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes
Abstract
This part of IEC 61850 specifies the information model for devices and functions that generally relate to applications in power automation systems. It also includes the information model for devices and function-related applications in substations. In particular, it specifies the compatible logical node names and data object names for communication between intelligent electronic devices (IEDs). This also includes the relationship between logical nodes and data objects.
Begin
2026-01-28
Planned document number
DIN EN IEC 61850-7-4
Project number
02233621
