Beckhoff BK75 series, Техническая документация оборудования

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Contents
2 Buskoppler BK7500
Contents
1. Foreword 3
Notes on the documentation 3
Liability Conditions 3
Delivery conditions 3
Copyright 3
Safety Instructions 4
State at Delivery 4
Description of safety symbols 4
2. Basic information 5
The Beckhoff bus terminal system 5
The interfaces 7
Power supply 7
Power supply to the power contacts 7
Power contacts 7
Fieldbus connection 8
Configuration interface 8
K-bus contacts 8
Supply isolation 8
The operating modes of the bus coupler 9
Mechanical construction and mounting 11
Electrical data 13
The peripheral data in the process image 14
Starting operation and diagnostics 17
Terminal bus error 18
Fieldbus error 18
Setting the Transmission Rate 19
Setting the Cable Length 19
Setting the Station Address 20
3. SERCOS interface Coupler BK7500 21
Introduction to the SERCOS Interface System 21
The I/O Data Channel 23
The transfer medium: plugs and cables 27
4. Appendix 28
Example: composition of a process image in the Bus Coupler 28
The hardware configuration: 28
Configuration of the SERCOS master 29
5. Index 31
6. Support and Service 32
Beckhoff's branch offices and representatives 32
Beckhoff Headquarters 32