Table Of Contents - Beckhoff EL1918 Operation Manual

Table of contents

1 Notes on the documentation.................................................................................................................... 5
1.1 Disclaimer.......................................................................................................................................... 5
1.1.1 Trademarks ........................................................................................................................ 5
1.1.2 Patents ............................................................................................................................... 5
1.1.3 Limitation of liability ............................................................................................................ 6
1.1.4 Copyright............................................................................................................................ 6
1.2 Documentation issue status .............................................................................................................. 7
1.3 Version history of the TwinSAFE product ......................................................................................... 8
1.4 References ........................................................................................................................................ 8
1.5 Staff qualification ............................................................................................................................... 9
1.6 Safety and instruction...................................................................................................................... 10
1.6.1 Explanation of symbols .................................................................................................... 10
1.7 Beckhoff Support and Service......................................................................................................... 11
2 For your safety ........................................................................................................................................ 12
2.1 Duty of care ..................................................................................................................................... 12
2.2 Safety image signs .......................................................................................................................... 13
2.3 General safety instructions.............................................................................................................. 14
2.3.1 Before operation............................................................................................................... 14
2.3.2 In operation ...................................................................................................................... 15
2.3.3 After operation.................................................................................................................. 15
3 System description ................................................................................................................................. 16
3.1 The Beckhoff EtherCAT Terminal system ....................................................................................... 16
3.1.1 EtherCAT Bus Coupler..................................................................................................... 17
3.1.2 EtherCAT Terminals......................................................................................................... 18
3.1.3 E-bus................................................................................................................................ 19
3.1.4 Power contacts................................................................................................................. 19
3.2 TwinSAFE ....................................................................................................................................... 19
3.2.1 The I/O construction kit is extended safely ...................................................................... 19
3.2.2 Safety concept ................................................................................................................. 19
3.2.3 The fail-safe principle (Fail Stop) ..................................................................................... 20
4 Product description ................................................................................................................................ 21
4.1 EL1918 and EL1918-2200 .............................................................................................................. 21
4.2 Intended use ................................................................................................................................... 22
4.3 Technical data ................................................................................................................................. 24
4.4 Safety parameters ........................................................................................................................... 25
4.5 Safe input ........................................................................................................................................ 25
4.6 Characteristic curve of the inputs .................................................................................................... 26
4.7 Dimensions ..................................................................................................................................... 27
5 Operation ................................................................................................................................................. 28
5.1 Environmental conditions ................................................................................................................ 28
5.2 Installation ....................................................................................................................................... 28
5.2.1 Safety instructions............................................................................................................ 28
5.2.2 Transport / storage........................................................................................................... 28
EL1918 and EL1918-2200 Version: 2.0.0
Table of contents
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