Skip to main content




This Common Application Profile specifies methods and techniques to implement energy-saving functions within a PROFINET IO device. This specification can be used to implement energy-saving features in simple IO devices as well as in complex and intelligent IO devices with a whole application process control on board.

In V1. 2 PROFIenergy ASE, device description via GSD and vendor specific measurement are added. ASE enables the generation of a status alarm and provides lists of existing PROFIenergy entities.

Version: 1.2
Order No.: 3.802
Language: English


New Draft:

Version: 1.21
Order No.: 3.802
Language: English


This draft is published for testing and review only. It must not be used for development purposes.

Comments to be submitted to, until April 17, 2019.

This area is for members only. Please login to access this download.
# Date Filename Type Size
20/07/2016 PE_3802_V12_Apr16.pdf pdf 1 MB
06/03/2019 PE_3802_d121_Feb19.pdf pdf 1 MB
06/03/2019 Diff-PE_3802_d121_to_V12.pdf pdf 15 MB

Our well-known PI technologies


PROFIBUS is a standardized, open, digital communications system for all areas of application in manufacturing and process automation.


PROFINET is the innovative open standard for Industrial Ethernet. It satisfies all requirements of automation technology.

IO-LINK is an independent sensor / actuator interface solution for use with with all automation technologies.