Table Of Contents - Beckhoff EL33-00 Series Documentation

Table of contents

1 Foreword .................................................................................................................................................... 7
1.1 Product overview Analog Thermocouple Input Terminals ................................................................. 7
1.2 Notes on the documentation.............................................................................................................. 7
1.3 Safety instructions ............................................................................................................................. 9
1.4 Documentation issue status ............................................................................................................ 10
1.5 Version identification of EtherCAT devices ..................................................................................... 12
2 Product overview..................................................................................................................................... 16
2.1 EL3311, EL3312, EL3314 ............................................................................................................... 16
2.1.1 Introduction ...................................................................................................................... 16
2.1.2 Technical data ................................................................................................................. 20
2.2 EL3314-0002 ................................................................................................................................... 21
2.2.1 Introduction ...................................................................................................................... 21
2.2.2 Technical data ................................................................................................................. 22
2.3 EL3314-0010 ................................................................................................................................... 23
2.3.1 Introduction ...................................................................................................................... 23
2.3.2 Technical data ................................................................................................................. 25
2.4 EL3314-0090 ................................................................................................................................... 26
2.4.1 Introduction ...................................................................................................................... 26
2.4.2 Technical data ................................................................................................................. 27
2.5 EL3318 ............................................................................................................................................ 28
2.5.1 Introduction ...................................................................................................................... 28
2.5.2 Technical data ................................................................................................................. 29
2.6 TC technology basics ...................................................................................................................... 30
2.7 Use of EL33xx in the TwinCAT System Manager ........................................................................... 31
2.8 Start ................................................................................................................................................. 32
3 Basics communication ........................................................................................................................... 34
3.1 EtherCAT basics.............................................................................................................................. 34
3.2 EtherCAT cabling - wire-bound....................................................................................................... 34
3.3 General notes for setting the watchdog ........................................................................................... 35
3.4 EtherCAT State Machine ................................................................................................................. 37
3.5 CoE Interface................................................................................................................................... 39
3.6 Distributed Clock ............................................................................................................................. 44
4 Mounting and wiring................................................................................................................................ 45
4.1 Safety instructions ........................................................................................................................... 45
4.2 Environmental conditions ................................................................................................................ 45
4.3 Transport / storage .......................................................................................................................... 45
4.4 Control cabinet / terminal box .......................................................................................................... 45
4.5 Instructions for ESD protection ........................................................................................................ 46
4.6 Installation on mounting rails ........................................................................................................... 46
4.7 Installation instructions for enhanced mechanical load capacity ..................................................... 49
4.8 Connection ...................................................................................................................................... 50
4.8.1 Connection system .......................................................................................................... 50
4.8.2 Wiring............................................................................................................................... 52
EL33xx-00x0 Version: 4.2
Table of contents
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