BECKHOFF BK4000 User Manual
Page 2
Contents
BK4000
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
Field bus connection
7
Configuration interface
8
K-bus contacts
8
Supply isolation
8
The operating modes of the bus coupler
9
Mechanical construction
10
Electrical data
12
The peripheral data in the process image
13
Starting operation and diagnostics
16
ID code and ID length
17
Run times and reaction times
19
3. InterBus coupler BK4000 in InterBus S
21
Presentation of the system
21
The medium: connector and cable
21
Configuration of masters
23
4. Annex
24
Example: combination of a process image in the bus coupler
24
Representation of analog signals in the process image
26
5. Support and Service
28
Beckhoff's branch offices and representatives
28
Beckhoff Headquarters
28
Beckhoff Support
28
Beckhoff Service
28