Beckhoff BK5250 - User Manual

Documentation | EN
BK52x0 and LC5200
Bus Coupler for DeviceNet
2021-09-21 | Version: 2.0.0

Beckhoff BK5250 Specifications

General

Product Type	Bus Coupler
Manufacturer	Beckhoff
Model	BK5250
Bus System	PROFIBUS DP
Fieldbus	PROFIBUS DP
Number of Terminals	64
Input Voltage	24 V DC
Protection Class	IP20
Operating Voltage	24 V DC
Temperature Range	-25°C to +60°C
Operating Temperature	0 to +55 °C
PROFIBUS DP baud rate	9.6 kbps to 12 Mbps

Summary

1 Foreword

1.2 Safety instructions

Outlines safety regulations, exclusion of liability, personnel qualifications, and definitions of safety instructions.

2 Product overview

2.1 BK5200 - Introduction

2.2 BK5250 - Introduction

2.3 LC5200 - Introduction

2.4 Technical data

Provides detailed technical specifications for BK5200, BK5210, BK5250, and LC5200 Bus Couplers.

3.3 DeviceNet

3.3.1 DeviceNet Introduction

3.3.2 Data exchange

4 Mounting and wiring

4.1 Instructions for ESD protection

Provides crucial instructions for preventing electrostatic discharge damage to devices during handling.

4.3 Installation on mounting rails

4.4 Power supply, potential groups

Explains the 24 V DC power supply requirements, potential groups, and electrical isolation aspects.

4.5 Electrical isolation

4.6 DeviceNet connection - pin assignment

Describes the 5-pin DeviceNet connector pin assignment and the LC5200 connection diagram.

4.7 Bus cable lengths and pin assignment

4.8 ATEX - Special conditions (standard temperature range)

Outlines special conditions for using components in potentially explosive areas within standard temperature ranges.

4.9 ATEX - Special conditions (extended temperature range)

Details special conditions for using components in potentially explosive areas with extended temperature ranges.

5 Parameterization and Commissioning

5.1 Start-up behaviour of the Bus Coupler

5.2 Peripheral Data in the Process Image

5.3 Configuration of the Bus Coupler

Details how to set DIP switches for baud rate and MAC ID configuration before powering on the Bus Coupler.

5.4 Diagnostic LEDs

5.4.1 LED displays

Lists and describes the meaning of Module Status, Network Status, and I/O Status LEDs.

5.4.2 LED Function Matrix