Documentation issue statusVersionComment2.6.0Update chapter “Technical data”Update chapter “LEDs and connection”Update structure2.5Update chapter “Technical data”Update chapter “Version identification of EtherCAT devices”Update structureUpdate NotesChapter Disposal added2.4Update chapter “UL notice”Update chapter “Technical data”Update structure2.3EL2634 addedUpdate structure2.2Update chapter "Notes on contact-protecting switching of the EL26x2-0010/ KL26x2-0010 terminals"Update chapter "Technical data"Update structure2.1Update chapter "Notes on the documentation"Addenda of EL2602-0010, EL2622-0010Various correctionsUpdate chapter "Technical data"Addenda chapter "Instructions for ESD protection"Addenda chapter "TwinCAT Quickstart"Update chapter "TwinCAT 2.1x" -> "TwinCAT Development Environment"2.0Migration in ST41st public issue in PDFAddenda of EL2652Update structure1.6Update structureUpdate Technical dataEtherCAT AL Codes addedUpdate Title page1.5Update structureUpdate connection diagrams1.4Firmware compatibility note and Technical notes added1.3Trademark notes added, notes for firmware update added1.2EL2624 added1.1Technical data added1.0Technical data added0.1first provisional documentation for EL26xx