Beckhoff KL5101, Documentation, Page: 27 / 40

Access from the user program
KL5101 27 Version: 3.1
Fig. 14: Mapping for Profibus Coupler - example for KL5101
BK4000 Interbus Coupler
The BK4000 Interbus coupler normally maps the KL5101 with 6 bytes of input data and 6 bytes of output
data.
Fig. 15: Mapping for Interbus Coupler - example for KL5101
Other Bus Couplers and further information
Further information about the mapping configuration of Bus Couplers can be found in the Appendix of the
respective Bus Coupler manual under
Master configuration .
The chapter on Mapping in the Bus Coupler [
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28] contains an overview of possible mapping
configurations, depending on the configurable parameters.