BECKHOFF BK2000 - Manual (Page 24)

Annex
24 BK2000
Annex
Example: combination of a process image
in the bus coupler
An example explains how the input and output channels are allocated to
the process image. The example setup will consist of the following bus
terminal modules:
The bus coupler creates
Position Function module on the rail
the following allocation POS01 Bus coupler
list with this configuration POS02 Digital inputs, 2 channels
POS03 Digital inputs, 2 channels
POS04 Digital inputs, 2 channels
POS05 Digital inputs, 2 channels
POS06 Digital inputs, 2 channels
POS07 Digital outputs, 2 channels
POS08 Digital outputs, 2 channels
POS09 Digital outputs, 2 channels
POS10 Analog inputs, 2 channels
POS11 Analog outputs, 2 channels
POS12 Analog outputs, 2 channels
POS13 Analog inputs, 2 channels
POS14 Infeed terminal
POS15 Digital inputs, 2 channels
POS16 Digital inputs, 2 channels
POS17 Digital inputs, 2 channels
POS18 Digital outputs, 2 channels
POS19 Digital outputs, 2 channels
POS20 Analog outputs, 2 channels
POS21 End terminal
Part for byte-oriented
data, analog outputs
Relative
byte address Bit position Process image in
the controller Position in the
block
0, 1, 3, 4 none A0, A1, A2 POS11
5, 6, 7, 8 none A3, A4, A5 POS11
9, 10, 11, 12 none A6, A7, A8 POS12
13, 14, 15, 16 none A9, A10, A11 POS12
17, 18, 19, 20 none A12, A13, A14 POS20
21, 22, 23, 24 none A15, A16, A17 POS20
Part for non-byte-oriented
data, digital outputs
Relative byte
address Bit position Process image in
the controller Position in the
block
25 0 A18 POS07
25 1 A18 POS07
25 2 A18 POS08
25 3 A18 POS08
25 4 A18 POS09
25 5 A18 POS09
25 6 A18 POS18
25 7 A18 POS18
26 0 A19 POS19
26 1 A19 POS19