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Beckhoff Manuals
Adapter
BK3 0 Series
Documentation
Beckhoff BK3 0 Series Documentation
Bus coupler for profibus-dp
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Contents
Table of Contents
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Table of Contents
Table of Contents
1 Foreword
Product Overview Bus Couplers for PROFIBUS DP
Notes on the Documentation
Safety Instructions
Documentation Issue Status
2 Product Overview
Bk30X0, BK3100, BK3110, BK3120, LC3100 - Technical Data
Fig. 1 BK3120 and LC3100 - Bus Couplers for PROFIBUS DP
BK3150 - Technical Data
Fig. 2 BK3150 - Bus Coupler for PROFIBUS DP
Bk35X0 - Technical Data (Optical Fibers)
Fig. 3 BK3500 and BK3520 - Bus Couplers with Optical Fiber Connection for PROFIBUS DP
The Beckhoff Bus Terminal System
PROFIBUS Introduction
Profibus Dp
Profibus Dpv1
3 Mounting and Wiring
Instructions for ESD Protection
Dimensions
Fig. 4 Spring Contacts of the Beckhoff I/O Components
Mounting
Fig. 5 Dimensions, Using BK3120 and LC3100 as Examples
Fig. 6 Release the Locking Mechanism by Pulling the Orange Tab
Fig. 7 Groove and Tongue of the Housings
Connection
Connection System
Fig. 8 Standard Wiring
Fig. 9 Pluggable Wiring
Wiring
Fig. 10 High Density Terminals
Fig. 11 Connecting a Cable on a Terminal Point
Potential Groups, Insulation Testing and PE
Fig. 12 Potential Groups of a Bus Terminal Block
Fig. 13 Power Contact on the Left
Power Supply
Fig. 14 Power Supply Connections for Bkxx00, Bkxx10, Bkxx20 and Lcxxxx
Fig. 15 Power Supply Connections for Bkxx50 and Bkxx51
Fig. 16 UL Identification
Fig. 17 Potential Connection Diagram of an Ekxxxx
PROFIBUS Cabling
Fig. 18 Pin Assignment M12 Socket (-B310)
Fig. 19 Pin Assignment M12 Socket/Plug Connector (-B318)
Fig. 20 Pin Assignment of the PROFIBUS D-Sub Socket
Fig. 21 Pin Assignment Socket/Plug Connector Fieldbus Box Modules
Fig. 22 PROFIBUS Cable Assignment
Atex
ATEX - Special Conditions (Standard Temperature Range)
ATEX - Special Conditions (Extended Temperature Range)
ATEX Documentation
4 Parameterization and Commissioning
Start-Up Behaviour of the Bus Coupler
The Bus Coupler's Userprmdata
Fig. 23 Start-Up Behaviour of the Bus Coupler
Technical Data - Overview
Configuration
Configuration - Cfgdata
Configuration of the Coupler Modules
Configuration of Complex Modules
Configuration of Digital Modules
GSD Files
KS2000 - Introduction
Fig. 24 KS2000 Configuration Software
Configuration Via Twincat
Fig. 25 Twincat System Manager
Fig. 26 Configuration of the PROFIBUS DP I/O Modules - Selection of the PROFIBUS DP Master PC Card
Fig. 27 Configuration of the PROFIBUS DP I/O Modules - Inserting the Bus Nodes
Configuration with Siemens S7 Controller
Fig. 28 Configuration of the PROFIBUS DP I/O Modules - Appending the Bus Terminals
Fig. 29 Busklemn.bmp
Fig. 30 Busklems.bmp
Fig. 31 Parameter Data for the BK3120
Fig. 32 Example for Entering Individual Bytes
Fig. 33 Example for Entering Associated Bytes
Fig. 34 Example for Compact Representation of the Bus Terminal KL3312
Fig. 35 Example for Compact Representation of the Bus Terminal KL3312
5 PROFIBUS DP Communication
Dataexchange - Cyclic Data Exchange
Process Data, Process Image
Fig. 36 Output Data in the Bus Coupler
Fig. 37 Input Data in the Bus Coupler
K-Bus Cycle
Fig. 38 Configuration of the K-Bus Cycle for the DP Couplers
Fig. 39 K-Bus - Slow Freerun Mode (Default Setting)
Fig. 40 K-Bus Mode Fast Freerun
Fig. 41 K-Bus - Standard Synchronous Mode
Fig. 42 K-Bus - Synchronous Mode with Optimized Input Update (One Cycle)
Fig. 43 K-Bus - Synchronous Mode with Optimized Input Update (Two Cycles)
DPV1 - Acyclic Data Transfer
DPV1 Interface
Assignment of the DPV1 Slot Number
DPV1 at the Coupler
6 Diagnostics and Error Handling
Leds
DP Diagnostics
DP Diagnostic Data (Diagdata)
Errors During DP Start-Up
Reaction to PROFIBUS Error
K-Bus Diagnosis
K-Bus Interruption
Terminal Diagnostics
7 Extended Functions
2-Byte PLC Interface
Word Alignment
Deactivating the Cfgdata Check
Multi-Configuration Mode
Changing the Size of the Process Data
Bus Coupler Versions in Multi-Configuration Mode
8 Appendix
General Operating Conditions
Approvals
Bibliography
List of Abbreviations
Support and Service
List of Illustrations
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Quick Links
1
Product Overview Bus Couplers for Profibus Dp
2
Bk30X0, Bk3100, Bk3110, Bk3120, Lc3100 - Technical Data
3
Leds
4
Diagnostics and Error Handling
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Documentation
BK3xx0
Bus Coupler for PROFIBUS-DP
Version:
Date:
4.3.0
2019-04-03
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This manual is also suitable for:
Bk35 0 series
Bk3100
Bk3110
Bk3120
Bk3150
Lc3100
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