BECKHOFF BK3000 - Manual (Page 8)

Basic information
8 BK3xxx/LC3100
The interfaces
There are six ways of making a connection to a bus coupler. These
interfaces are designed as plug connections and spring terminals.
The
Profibus coupler
BK3xx0
The LC3100 bus coupler integrates the bus connection into the spring-
loaded terminals.
The Profibus coupler
LC3100
Power supply
bus coupler, external
02 01
+ +
S S
A B
00 X0
LC3100
Beckhoff
K-Bus
A, B
0 V
Power contacts
Shield
LC3100
Adress
selector
I/O-RUN
I/O-ERR RUN
BF
Configuration
port