Table Of Contents - Beckhoff KL2904 Operating Instructions 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 Staff qualification ............................................................................................................................... 9
1.4 Safety and instruction...................................................................................................................... 10
1.5 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 During operation............................................................................................................... 14
2.3.3 After operation.................................................................................................................. 14
3 System description ................................................................................................................................. 15
3.1 The Beckhoff Bus Terminal system ................................................................................................ 15
3.1.1 Bus Coupler ..................................................................................................................... 16
3.1.2 Bus Terminals .................................................................................................................. 17
3.1.3 K-bus................................................................................................................................ 18
3.1.4 Power contacts................................................................................................................. 18
3.2 TwinSAFE ....................................................................................................................................... 18
3.2.1 The I/O construction kit is extended safely ...................................................................... 18
3.2.2 Safety concept ................................................................................................................. 18
3.2.3 KL1904, KL2904 - Bus Terminals with 4 fail-safe inputs or outputs................................ 19
3.2.4 KL6904 TwinSAFE logic terminal with 4 fail-safe outputs................................................ 19
3.2.5 The fail-safe principle (Fail Stop) ..................................................................................... 19
4 Product description ................................................................................................................................ 20
4.1 KL2904 - Digital 4-channel TwinSAFE output terminal .................................................................. 20
4.2 Intended use ................................................................................................................................... 21
4.3 Technical data ................................................................................................................................. 22
4.4 Safety parameters ........................................................................................................................... 23
4.5 Dimensions ..................................................................................................................................... 23
5 Operation ................................................................................................................................................ 24
5.1 Environmental conditions ................................................................................................................ 24
5.2 Installation ....................................................................................................................................... 24
5.2.1 Safety instructions............................................................................................................ 24
5.2.2 Transport / storage........................................................................................................... 24
5.2.3 Mechanical installation ..................................................................................................... 24
5.2.4 Electrical installation......................................................................................................... 26
5.3 Configuration of the terminal in TwinCAT ....................................................................................... 30
KL2904 Version: 3.1.0
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