Documentation issue statusVersionComment2.9Chapter "Technical data" updated Chapter "Additional notes" updated Update revision statusStructural update2.8EL3443-0020 and EL3453-0020 amendedChapter "Object description and parameterization" updated Chapter "Technical data" updated Chapter "Process data" updated Structural update2.7Chapter "LED and connection" updatedChapter "Process data" updated Chapter "Technical data" updatedChapter "Object description and parameterization" updated Update chapter "UL notes"Revision status updatedStructural update2.6Chapter "Technical data" updated Structural update2.5Chapter "Technical data" updated Structural updateRevision status updated2.4Chapter "Technical data" updated Chapter "Process data" updatedStructural updateRevision status updated2.3Chapter "Sample programs" updated Structural update2.2Chapter "Technical data" updated Chapter "Power Quality Factor" addedChapter "Long-term use" addedStructural updateRevision status updated2.1Chapter "Technical data" updated Chapter "LED and connection" updated Chapter "Object description and parameterization" updated Structural updateRevision status updated2.0Chapter "Application examples" updated Structural updateRevision status updated0.1 – 1.9*archived*