Profinet Information - TR-Electronic LE-200 Benutzerhandbuch

3 PROFINET information

PROFINET is the innovative open standard for Industrial Ethernet and satisfies all
requirements for automation technology.
PROFINET is a publicly accessible specification, which was published by the IEC
(IEC/PAS 62411) in 2005. Since 2003 the specification is part of the Standards
IEC 61158 and IEC 61784.
PROFINET is supported by "PROFIBUS International" and "INTERBUS Club".
Figure 1: PROFINET organized in the ISO/OSI layer model
Printed in the Federal Republic of Germany
06/07/2019 TR - ELE - BA - DGB - 0023 - 09
 TR-Electronic GmbH 2012, All Rights Reserved
Page 67 of 111