Table of Contents
1 Introduction....................................................................................................................... 7
1.1 Purpose of the document........................................................................................ 7
1.2 Preconditions.......................................................................................................... 7
1.3 Intended use........................................................................................................... 8
1.4 Notes on this document.......................................................................................... 8
1.4.1 Contents of the document........................................................................ 8
1.5 Documentation for further reading.......................................................................... 8
2 Safety notes...................................................................................................................... 9
2.1 Representation........................................................................................................ 9
2.2 General safety instructions...................................................................................... 9
3 Description of the module............................................................................................. 11
3.1 Front view.............................................................................................................. 11
4 Installation instructions................................................................................................. 12
5 Connections and wiring................................................................................................. 15
5.1 Ethernet................................................................................................................. 15
5.1.1 Pin assignment....................................................................................... 15
5.1.2 Cable and plug specification.................................................................. 15
5.2 EMC and wiring guidelines.................................................................................... 15
6 Configuration.................................................................................................................. 16
7 Operating behavior......................................................................................................... 17
7.1 Start-up after Power-On........................................................................................ 17
7.2 Reset..................................................................................................................... 17
8 Disposal........................................................................................................................... 18
8.1 Disposal of the module.......................................................................................... 18
9 Technical data................................................................................................................. 19
9.1 Environmental conditions...................................................................................... 19
9.2 Interface to the CPU module................................................................................. 19
9.3 Ethernet interface.................................................................................................. 19
9.4 Mechanics............................................................................................................. 19
10 EC directives and standards......................................................................................... 20
10.1 EC directives......................................................................................................... 20
10.2 Standards.............................................................................................................. 20
10.2.1 General procedures and safety principles.............................................. 20
10.2.2 EMC guideline........................................................................................ 20
10.2.3 Electrical safety and fire protection........................................................ 20
10.2.4 Environmental and surrounding conditions............................................ 20
10.3 Standards for the American market...................................................................... 20
10.3.1 UL test for industrial control equipment.................................................. 20
NX 252/A Table of Contents
© KEBA 2011
Project engineering manual V1.03 5
