Beckhoff BK3110 User Manual

Table of contents
BK3xx0 3Version: 4.3.0
Table of contents
1 Foreword ....................................................................................................................................................5
1.1 Product overview Bus Couplers for PROFIBUS DP..........................................................................5
1.2 Notes on the documentation..............................................................................................................5
1.3 Safety instructions .............................................................................................................................7
1.4 Documentation issue status ..............................................................................................................8
2 Product overview.......................................................................................................................................9
2.1 BK30x0, BK3100, BK3110, BK3120, LC3100 - Technical data ........................................................9
2.2 BK3150 - Technical data .................................................................................................................11
2.3 BK35x0 - Technical data (optical fibers)..........................................................................................13
2.4 The Beckhoff Bus Terminal system.................................................................................................14
2.5 PROFIBUS introduction...................................................................................................................15
2.5.1 PROFIBUS DP ................................................................................................................ 15
2.5.2 PROFIBUS DPV1 ............................................................................................................ 17
3 Mounting and wiring................................................................................................................................18
3.1 Instructions for ESD protection........................................................................................................18
3.2 Dimensions......................................................................................................................................18
3.3 Mounting..........................................................................................................................................19
3.4 Connection ......................................................................................................................................21
3.4.1 Connection system .......................................................................................................... 21
3.4.2 Wiring............................................................................................................................... 22
3.4.3 Potential groups, insulation testing and PE ..................................................................... 24
3.4.4 Power supply ................................................................................................................... 26
3.4.5 PROFIBUS cabling .......................................................................................................... 29
3.5 ATEX ...............................................................................................................................................33
3.5.1 ATEX - Special conditions (standard temperature range) ............................................... 33
3.5.2 ATEX - Special conditions (extended temperature range) .............................................. 34
3.5.3 ATEX Documentation ...................................................................................................... 34
4 Parameterization and commissioning...................................................................................................35
4.1 Start-up behaviour of the Bus Coupler ............................................................................................35
4.2 The Bus Coupler's UserPrmData ....................................................................................................35
4.3 Technical data - overview................................................................................................................38
4.4 Configuration ...................................................................................................................................38
4.4.1 Configuration - CfgData ................................................................................................... 38
4.4.2 Configuration of the Coupler Modules ............................................................................. 38
4.4.3 Configuration of Complex Modules.................................................................................. 39
4.4.4 Configuration of Digital Modules...................................................................................... 41
4.4.5 GSD Files ........................................................................................................................ 41
4.4.6 KS2000 - Introduction ...................................................................................................... 42
4.4.7 Configuration via TwinCAT .............................................................................................. 43
4.4.8 Configuration with Siemens S7 controller........................................................................ 46
5 PROFIBUS DP communication...............................................................................................................51
5.1 DataExchange - cyclic data exchange ............................................................................................51
5.1.1 Process data, process image .......................................................................................... 51

Beckhoff BK3110 Specifications

General

Brand	Beckhoff
Model	BK3110
Category	Adapter
Language	English