Beckhoff BK8000, Technical Documentation Manual

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RS 485 Coupler BK8000
20 BK8000
The following table provides a list of the plugged-in terminals in their
physical arrangement on the coupler with the affiliated mapped bits in the
bus coupler's process image.
Position Function module on the rail
POS00 BK8000
POS01 KL1002 (2 I)
POS02 KL1002 (2 I)
POS03 KL1002 (2 I)
POS04
KL1114 (4 I)
POS05 Kl1114 (4 I)
POS06 KL3002 (2 x 16 I)
POS07 KL9200 (-)
POS08 KL2012 (2 O)
POS09 KL2012 (2 O)
POS10 KL2012 (2 O)
POS11 KL2012 (2 O)
POS12 KL4002 (2 x 16 O)
POS13 KL9010 (-)
Therefore, the process image on the bus coupler has the following
breakdown:
Process image of the inputs:
Relative byte address
in the bus coupler's PII Bit position Position in the
block Bus terminal
0, 1 None POS06 KL3002, Channel 1
2, 3 None POS06 KL3002, Channel 2
4 0 POS01 KL1002, Channel 1
4 1 POS01 KL1002, Channel 2
4 2 POS02 KL1002, Channel 1
4 3 POS02 KL1002, Channel 2
4 4 POS03 KL1002, Channel 1
4 5 POS03 KL1002, Channel 2
4 6 POS04 KL1114, Channel 1
4 7 POS04 KL1114, Channel 2
5 0 POS04 KL1114, Channel 3
5 1 POS04 KL1114, Channel 4
5 2 POS05 KL1114, Channel 1
5 3 POS05 KL1114, Channel 2
5 4 POS05 KL1114, Channel 3
5 5 POS05 KL1114, Channel 4
Process image of the outputs:
Relative byte address in
the bus coupler's PIO Bit position Position in the
block Bus terminal
0, 1 None POS12 KL4002, Channel 1
2, 3 None POS12 KL4002, Channel 2
4 0 POS08 KL2012, Channel 1
4 1 POS08 KL2012, Channel 2
4 2 POS09 KL2012, Channel 1
4 3 POS09 KL2012, Channel 2
4 4 POS10 KL2012, Channel 1
4 5 POS10 KL2012, Channel 2
4 6 POS11 KL2012, Channel 1
4
7 POS11 KL2012, Channel 2