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Beckhoff BK3 0 Series

Beckhoff BK3 0 Series
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Documentation
BK3xx0
Bus Coupler for PROFIBUS-DP
4.3.0
2019-04-03
Version:
Date:

Table of Contents

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Beckhoff BK3 0 Series Specifications

General IconGeneral
Protection ClassIP 20
Power Supply24 V DC
Current ConsumptionTypically 70 mA
Operating Temperature0°C to +55°C
Storage Temperature-25°C to +85°C
Relative Humidity95%, non-condensing

Summary

Foreword

Product Overview Bus Couplers

Provides an overview of Bus Couplers for PROFIBUS DP, listing compatible models.

Notes on Documentation

Details intended audience, disclaimer, and trademarks for the document.

Safety Instructions

Outlines safety regulations, exclusion of liability, and instruction descriptions.

Documentation Issue Status

Lists changes and updates across different document versions.

Product Overview

Technical Data for BK30 x0, BK3100, BK3120, LC3100

Presents detailed technical specifications for specific Bus Coupler models.

Technical Data for BK3150

Provides specific technical data and specifications for the BK3150 Bus Coupler.

Technical Data for BK35 x0 (Optical Fibers)

Details technical specifications for BK35x0 Bus Couplers using optical fiber connections.

The Beckhoff Bus Terminal System

Explains the architecture and features of the Beckhoff Bus Terminal system.

PROFIBUS Introduction

Introduces PROFIBUS DP and DPV1 protocols and their basic concepts.

Mounting and Wiring

ESD Protection Instructions

Guides on preventing electrostatic discharge damage to components during handling.

Dimensions and Mounting

Details physical dimensions and mounting procedures onto standard DIN rails.

Connection and Wiring Details

Covers connection system options, wiring procedures, and power supply.

ATEX Special Conditions

Outlines special conditions for using components in potentially explosive areas.

Parameterization and Commissioning

Bus Coupler Start-up Behaviour

Describes the self-test and initialization process of the Bus Coupler upon power-up.

UserPrmData Configuration Settings

Explains configurable settings within the Bus Coupler's UserPrmData for customization.

Technical Data Overview

Summarizes technical data across various Bus Coupler models in a comparative table.

Configuration Procedures

Guides on configuring CfgData, modules, GSD files, and using software tools.

PROFIBUS DP Communication

Process Data Exchange

Explains how process data is exchanged and mapped in the Bus Coupler's process image.

K-bus Cycle Configuration

Details the configuration of K-bus cycles, including modes like FreeRun and Synchronous.

DPV1 Interface and Operations

Describes the DPV1 interface for acyclic data transfer and module assignment.

Diagnostics and Status

Covers firmware information, terminal composition, K-bus status, and cycle time.

Diagnostics and Error Handling

LED Indicators

Explains the meaning of various LEDs on the Bus Coupler for status and error indication.

DP Diagnostic Data

Describes DP standard and device-specific diagnostic data and how it's reported.

Errors during DP Start-up

Lists and explains common errors occurring during the DP start-up phase, including error codes.

K-bus and Terminal Diagnostics

Covers K-bus errors, interruptions, and terminal diagnostics for fault identification.

Extended Functions

PLC Interface and Word Alignment

Details the 2-byte PLC interface and word alignment for process image organization.

CfgData Check and Multi-Configuration

Explains deactivating CfgData check and using multi-configuration mode.

Process Data Size Adjustment

Details how to adjust the maximum lengths of DP buffers for data transfer.

Multi-Configuration Mode Details

Discusses multi-configuration mode for production machines and version compatibility.

Appendix

General Operating Conditions

Specifies environmental conditions and protection classes required for flawless operation.

Approvals and Certifications

Lists product approvals and certifications, including UL and CE marks.

Bibliography and Abbreviations

Provides references to related standards, books, and defines common abbreviations.

Support and Service

Offers information on obtaining technical support, service, and contact details for Beckhoff.

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